./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/sum_array-2-2.i --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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum_array-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/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 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:07,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:07,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:43:07,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:43:07,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:43:07,364 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:07,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:43:07,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:43:07,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:07,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:07,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:07,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:43:07,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:07,368 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:07,368 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:07,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:07,369 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:43:07,369 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:07,370 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:43:07,370 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:07,371 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:07,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:43:07,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:07,372 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:07,373 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:07,373 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:07,374 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:07,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:07,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:07,375 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:07,375 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:43:07,376 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:43:07,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:43:07,377 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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 [2024-11-08 23:43:07,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:07,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:07,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:07,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:07,735 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:07,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops/sum_array-2-2.i Unable to find full path for "g++" [2024-11-08 23:43:09,833 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:10,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:10,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/sv-benchmarks/c/loops/sum_array-2-2.i [2024-11-08 23:43:10,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/data/1b59a5099/4c9dda4295814253abbbeee4e6c3236e/FLAGfce5515ce [2024-11-08 23:43:10,032 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/data/1b59a5099/4c9dda4295814253abbbeee4e6c3236e [2024-11-08 23:43:10,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:10,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:10,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:10,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:10,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:10,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ea54cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10, skipping insertion in model container [2024-11-08 23:43:10,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,075 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:10,308 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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/sv-benchmarks/c/loops/sum_array-2-2.i[940,953] [2024-11-08 23:43:10,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:10,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:10,356 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_71ab779c-a426-4bb3-8355-c3ac098f3fd6/sv-benchmarks/c/loops/sum_array-2-2.i[940,953] [2024-11-08 23:43:10,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:10,391 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:10,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10 WrapperNode [2024-11-08 23:43:10,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:10,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:10,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:10,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:10,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,446 INFO L138 Inliner]: procedures = 18, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 121 [2024-11-08 23:43:10,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:10,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:10,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:10,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:10,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:10,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:10,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:10,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:10,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:10,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:10,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:10,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71ab779c-a426-4bb3-8355-c3ac098f3fd6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:43:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:43:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:43:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:43:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:43:10,654 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:10,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:10,948 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-08 23:43:10,948 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:10,970 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:10,971 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:43:10,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:10 BoogieIcfgContainer [2024-11-08 23:43:10,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:10,972 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:10,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:10,986 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:10,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:10" (1/1) ... [2024-11-08 23:43:10,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:43:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-11-08 23:43:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-11-08 23:43:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:43:11,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 51 transitions. [2024-11-08 23:43:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2024-11-08 23:43:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:43:11,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:11,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2024-11-08 23:43:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-08 23:43:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:43:11,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 50 transitions. [2024-11-08 23:43:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2024-11-08 23:43:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:43:12,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:43:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2024-11-08 23:43:12,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2024-11-08 23:43:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:43:12,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:43:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2024-11-08 23:43:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2024-11-08 23:43:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:43:12,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2024-11-08 23:43:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2024-11-08 23:43:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:43:12,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-08 23:43:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-08 23:43:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:43:17,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:43:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2024-11-08 23:43:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2024-11-08 23:43:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:43:21,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2024-11-08 23:43:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2024-11-08 23:43:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:43:24,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:24,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:43:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 68 states and 107 transitions. [2024-11-08 23:43:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2024-11-08 23:43:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:43:27,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:43:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 89 states and 152 transitions. [2024-11-08 23:43:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 152 transitions. [2024-11-08 23:43:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:43:40,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:43:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 90 states and 154 transitions. [2024-11-08 23:43:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 154 transitions. [2024-11-08 23:43:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:43:42,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:43:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 110 states and 188 transitions. [2024-11-08 23:43:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 188 transitions. [2024-11-08 23:43:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:43:51,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 122 states and 214 transitions. [2024-11-08 23:44:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2024-11-08 23:44:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:44:09,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:44:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 127 states and 226 transitions. [2024-11-08 23:44:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 226 transitions. [2024-11-08 23:44:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:44:15,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:44:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 243 transitions. [2024-11-08 23:44:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 243 transitions. [2024-11-08 23:44:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:44:22,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:44:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 140 states and 250 transitions. [2024-11-08 23:44:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 250 transitions. [2024-11-08 23:44:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:44:28,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:44:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 151 states and 270 transitions. [2024-11-08 23:44:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 270 transitions. [2024-11-08 23:44:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:44:35,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:44:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 161 states and 283 transitions. [2024-11-08 23:44:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 283 transitions. [2024-11-08 23:44:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:44:48,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:48,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:45:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 186 states and 323 transitions. [2024-11-08 23:45:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 323 transitions. [2024-11-08 23:45:02,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:45:02,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:02,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:45:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2024-11-08 23:45:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2024-11-08 23:45:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:45:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:45:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 193 states and 335 transitions. [2024-11-08 23:45:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 335 transitions. [2024-11-08 23:45:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:45:24,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:45:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 357 transitions. [2024-11-08 23:45:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 357 transitions. [2024-11-08 23:45:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:45:37,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:37,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:46:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 215 states and 383 transitions. [2024-11-08 23:46:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 383 transitions. [2024-11-08 23:46:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:46:09,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:46:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 217 states and 388 transitions. [2024-11-08 23:46:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 388 transitions. [2024-11-08 23:46:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:46:23,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:46:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 221 states and 395 transitions. [2024-11-08 23:46:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 395 transitions. [2024-11-08 23:46:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:46:33,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 44 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:46:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 248 states and 439 transitions. [2024-11-08 23:46:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 439 transitions. [2024-11-08 23:46:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:46:54,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:47:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 261 states and 461 transitions. [2024-11-08 23:47:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 461 transitions. [2024-11-08 23:47:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:47:15,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:47:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 262 states and 462 transitions. [2024-11-08 23:47:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 462 transitions. [2024-11-08 23:47:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:47:19,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:19,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 274 states and 478 transitions. [2024-11-08 23:47:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 478 transitions. [2024-11-08 23:47:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:47:54,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:54,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:48:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 278 states and 486 transitions. [2024-11-08 23:48:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 486 transitions. [2024-11-08 23:48:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:48:06,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:06,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 23:48:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 282 states and 491 transitions. [2024-11-08 23:48:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 491 transitions. [2024-11-08 23:48:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:48:16,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 286 states and 500 transitions. [2024-11-08 23:48:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 500 transitions. [2024-11-08 23:48:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:48:46,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 159 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:48:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 290 states and 508 transitions. [2024-11-08 23:48:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 508 transitions. [2024-11-08 23:48:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:48:59,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:49:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 294 states and 511 transitions. [2024-11-08 23:49:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 511 transitions. [2024-11-08 23:49:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:49:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 11 proven. 70 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:49:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 327 states and 563 transitions. [2024-11-08 23:49:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 563 transitions. [2024-11-08 23:49:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:49:48,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 351 states and 615 transitions. [2024-11-08 23:51:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 615 transitions. [2024-11-08 23:51:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:02,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:51:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 355 states and 620 transitions. [2024-11-08 23:51:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 620 transitions. [2024-11-08 23:51:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:51:36,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:51:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 359 states and 629 transitions. [2024-11-08 23:51:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 629 transitions. [2024-11-08 23:51:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:51:53,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:53,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:52:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 363 states and 634 transitions. [2024-11-08 23:52:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 634 transitions. [2024-11-08 23:52:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:52:43,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:52:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 367 states and 639 transitions. [2024-11-08 23:52:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 639 transitions. [2024-11-08 23:52:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:52:54,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:54,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:53:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 385 states and 672 transitions. [2024-11-08 23:53:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 672 transitions. [2024-11-08 23:53:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:53:34,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:53:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 389 states and 676 transitions. [2024-11-08 23:53:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 676 transitions. [2024-11-08 23:53:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:53:50,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-08 23:53:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 394 states and 684 transitions. [2024-11-08 23:53:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 684 transitions. [2024-11-08 23:53:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:53:58,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:58,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:54:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 408 states and 716 transitions. [2024-11-08 23:54:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 716 transitions. [2024-11-08 23:54:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:54:19,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:19,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:54:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 408 states and 715 transitions. [2024-11-08 23:54:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 715 transitions. [2024-11-08 23:54:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:54:40,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:55:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2024-11-08 23:55:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2024-11-08 23:55:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:55:03,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 425 states and 730 transitions. [2024-11-08 23:56:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 730 transitions. [2024-11-08 23:56:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:56:14,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:56:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 429 states and 739 transitions. [2024-11-08 23:56:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 739 transitions. [2024-11-08 23:56:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:56:32,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat