./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/calendar.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/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_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-data/calendar.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/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_a22e3617-7a73-4afd-aa6d-60df5b896fa4/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 fe08ef78ee5c945bc38e9e915e26405aefe9ffb2d4911c91347e07e6a879dcd5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:46:55,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:46:55,672 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:46:55,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:46:55,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:46:55,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:46:55,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:46:55,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:46:55,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:46:55,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:46:55,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:46:55,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:46:55,734 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:46:55,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:46:55,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:46:55,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:46:55,738 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:46:55,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:46:55,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:46:55,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:46:55,740 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:46:55,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:46:55,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:46:55,741 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:46:55,742 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:46:55,742 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:46:55,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:46:55,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:55,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:46:55,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:46:55,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:46:55,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:46:55,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:46:55,745 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_a22e3617-7a73-4afd-aa6d-60df5b896fa4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe08ef78ee5c945bc38e9e915e26405aefe9ffb2d4911c91347e07e6a879dcd5 [2024-11-08 22:46:56,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:46:56,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:46:56,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:46:56,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:46:56,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:46:56,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/heap-data/calendar.i Unable to find full path for "g++" [2024-11-08 22:46:58,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:46:58,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:46:58,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/sv-benchmarks/c/heap-data/calendar.i [2024-11-08 22:46:58,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/data/95d52d3ff/a92ce1c00cde4916b4cd29f75713b890/FLAGf7ced7704 [2024-11-08 22:46:58,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/data/95d52d3ff/a92ce1c00cde4916b4cd29f75713b890 [2024-11-08 22:46:58,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:46:58,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:46:58,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:58,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:46:58,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:46:58,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:58" (1/1) ... [2024-11-08 22:46:58,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cda9e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:58, skipping insertion in model container [2024-11-08 22:46:58,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:58" (1/1) ... [2024-11-08 22:46:58,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:46:59,066 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_a22e3617-7a73-4afd-aa6d-60df5b896fa4/sv-benchmarks/c/heap-data/calendar.i[23742,23755] [2024-11-08 22:46:59,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:59,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:46:59,125 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_a22e3617-7a73-4afd-aa6d-60df5b896fa4/sv-benchmarks/c/heap-data/calendar.i[23742,23755] [2024-11-08 22:46:59,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:59,164 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:46:59,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59 WrapperNode [2024-11-08 22:46:59,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:59,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:59,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:46:59,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:46:59,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,221 INFO L138 Inliner]: procedures = 121, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2024-11-08 22:46:59,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:59,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:46:59,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:46:59,224 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:46:59,233 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,236 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,237 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:46:59,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:46:59,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:46:59,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:46:59,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:59,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:46:59,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:46:59,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a22e3617-7a73-4afd-aa6d-60df5b896fa4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:46:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:46:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:46:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:46:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:46:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:46:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:46:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:46:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:46:59,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:46:59,453 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:46:59,455 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:46:59,623 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-08 22:46:59,623 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:46:59,709 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:46:59,709 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:46:59,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:59 BoogieIcfgContainer [2024-11-08 22:46:59,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:46:59,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:46:59,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:46:59,720 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:46:59,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:59" (1/1) ... [2024-11-08 22:46:59,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:46:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-08 22:46:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-08 22:46:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:46:59,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:59,918 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 22:46:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2024-11-08 22:46:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2024-11-08 22:46:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:46:59,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:59,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,234 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 22:47:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-08 22:47:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-08 22:47:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:47:00,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,513 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 22:47:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2024-11-08 22:47:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2024-11-08 22:47:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:47:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:00,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,664 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 22:47:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-08 22:47:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-08 22:47:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:47:00,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-08 22:47:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-08 22:47:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:47:02,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:02,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-08 22:47:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-08 22:47:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:47:02,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:02,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2024-11-08 22:47:04,335 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2024-11-08 22:47:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:47:04,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-08 22:47:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-08 22:47:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:47:05,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-11-08 22:47:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-11-08 22:47:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:47:05,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-11-08 22:47:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-11-08 22:47:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:47:05,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-08 22:47:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-08 22:47:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:47:09,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2024-11-08 22:47:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2024-11-08 22:47:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:47:14,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:14,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:14,802 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2024-11-08 22:47:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2024-11-08 22:47:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:47:17,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions. [2024-11-08 22:47:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2024-11-08 22:47:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:47:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:19,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 65 states and 111 transitions. [2024-11-08 22:47:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2024-11-08 22:47:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:47:25,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:29,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 73 states and 129 transitions. [2024-11-08 22:47:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 129 transitions. [2024-11-08 22:47:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:47:29,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:47:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 74 states and 131 transitions. [2024-11-08 22:47:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 131 transitions. [2024-11-08 22:47:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:47:30,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 23 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:47:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 80 states and 147 transitions. [2024-11-08 22:47:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 147 transitions. [2024-11-08 22:47:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:47:35,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:35,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:47:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 82 states and 151 transitions. [2024-11-08 22:47:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 151 transitions. [2024-11-08 22:47:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:47:37,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:37,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 11 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:47:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 94 states and 189 transitions. [2024-11-08 22:47:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 189 transitions. [2024-11-08 22:47:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:47:49,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:49,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 11 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 107 states and 225 transitions. [2024-11-08 22:48:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 225 transitions. [2024-11-08 22:48:03,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:03,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:03,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 110 states and 236 transitions. [2024-11-08 22:48:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 236 transitions. [2024-11-08 22:48:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:06,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:48:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 110 states and 235 transitions. [2024-11-08 22:48:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 235 transitions. [2024-11-08 22:48:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:09,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:09,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:48:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 112 states and 238 transitions. [2024-11-08 22:48:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 238 transitions. [2024-11-08 22:48:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:48:12,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 14 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 113 states and 239 transitions. [2024-11-08 22:48:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 239 transitions. [2024-11-08 22:48:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:48:14,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:14,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 14 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 115 states and 243 transitions. [2024-11-08 22:48:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 243 transitions. [2024-11-08 22:48:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:19,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:19,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 118 states and 251 transitions. [2024-11-08 22:48:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 251 transitions. [2024-11-08 22:48:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:22,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 121 states and 258 transitions. [2024-11-08 22:48:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 258 transitions. [2024-11-08 22:48:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:26,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 129 states and 281 transitions. [2024-11-08 22:48:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 281 transitions. [2024-11-08 22:48:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:38,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:38,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 133 states and 293 transitions. [2024-11-08 22:48:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 293 transitions. [2024-11-08 22:48:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:40,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:48:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 135 states and 296 transitions. [2024-11-08 22:48:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 296 transitions. [2024-11-08 22:48:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:43,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 143 states and 317 transitions. [2024-11-08 22:48:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 317 transitions. [2024-11-08 22:48:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:48:53,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:53,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:48:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 143 states and 316 transitions. [2024-11-08 22:48:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 316 transitions. [2024-11-08 22:48:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:48:55,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 144 states and 318 transitions. [2024-11-08 22:49:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 318 transitions. [2024-11-08 22:49:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:49:02,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:02,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 148 states and 339 transitions. [2024-11-08 22:49:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 339 transitions. [2024-11-08 22:49:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:49:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 151 states and 343 transitions. [2024-11-08 22:49:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 343 transitions. [2024-11-08 22:49:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:49:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,033 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:49:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 151 states and 341 transitions. [2024-11-08 22:49:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 341 transitions. [2024-11-08 22:49:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:49:14,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:49:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 153 states and 344 transitions. [2024-11-08 22:49:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 344 transitions. [2024-11-08 22:49:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:49:17,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:17,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 154 states and 347 transitions. [2024-11-08 22:49:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 347 transitions. [2024-11-08 22:49:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:49:19,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 156 states and 353 transitions. [2024-11-08 22:49:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 353 transitions. [2024-11-08 22:49:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:49:22,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 17 proven. 37 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 158 states and 356 transitions. [2024-11-08 22:49:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 356 transitions. [2024-11-08 22:49:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:49:24,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 3 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:49:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 159 states and 358 transitions. [2024-11-08 22:49:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 358 transitions. [2024-11-08 22:49:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:49:27,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:49:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 161 states and 361 transitions. [2024-11-08 22:49:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 361 transitions. [2024-11-08 22:49:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:49:31,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:49:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 174 states and 405 transitions. [2024-11-08 22:49:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 405 transitions. [2024-11-08 22:49:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:49:57,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:57,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 187 states and 452 transitions. [2024-11-08 22:50:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 452 transitions. [2024-11-08 22:50:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:50:27,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:50:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 190 states and 456 transitions. [2024-11-08 22:50:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 456 transitions. [2024-11-08 22:50:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:50:31,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:31,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 35 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 193 states and 461 transitions. [2024-11-08 22:50:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 461 transitions. [2024-11-08 22:50:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:50:35,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:35,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 36 proven. 34 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:50:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 194 states and 464 transitions. [2024-11-08 22:50:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 464 transitions. [2024-11-08 22:50:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:50:39,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 35 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:50:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 200 states and 478 transitions. [2024-11-08 22:50:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 478 transitions. [2024-11-08 22:50:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:50:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 202 states and 482 transitions. [2024-11-08 22:51:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 482 transitions. [2024-11-08 22:51:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:51:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 204 states and 489 transitions. [2024-11-08 22:51:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 489 transitions. [2024-11-08 22:51:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:51:16,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:16,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:51:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 206 states and 492 transitions. [2024-11-08 22:51:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 492 transitions. [2024-11-08 22:51:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:51:20,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:20,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:51:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 214 states and 516 transitions. [2024-11-08 22:51:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 516 transitions. [2024-11-08 22:51:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:51:41,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:41,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 22 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:51:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 215 states and 521 transitions. [2024-11-08 22:51:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 521 transitions. [2024-11-08 22:51:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:51:45,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 44 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:51:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 217 states and 552 transitions. [2024-11-08 22:51:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 552 transitions. [2024-11-08 22:51:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:51:54,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:54,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 225 states and 578 transitions. [2024-11-08 22:52:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 578 transitions. [2024-11-08 22:52:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:52:14,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:14,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 230 states and 600 transitions. [2024-11-08 22:52:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 600 transitions. [2024-11-08 22:52:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:52:34,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 28 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:52:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 233 states and 606 transitions. [2024-11-08 22:52:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 606 transitions. [2024-11-08 22:52:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:52:48,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 21 proven. 66 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:52:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 234 states and 613 transitions. [2024-11-08 22:52:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 613 transitions. [2024-11-08 22:52:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:54,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:54,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 8 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:52:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 235 states and 616 transitions. [2024-11-08 22:52:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 616 transitions. [2024-11-08 22:52:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:52:58,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:58,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 8 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 237 states and 625 transitions. [2024-11-08 22:53:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 625 transitions. [2024-11-08 22:53:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:53:02,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 21 proven. 70 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:53:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 238 states and 635 transitions. [2024-11-08 22:53:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 635 transitions. [2024-11-08 22:53:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:53:03,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:03,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 47 proven. 52 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:53:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 243 states and 645 transitions. [2024-11-08 22:53:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 645 transitions. [2024-11-08 22:53:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:53:20,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:20,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 8 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:53:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 244 states and 647 transitions. [2024-11-08 22:53:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 647 transitions. [2024-11-08 22:53:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:53:25,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:53:30,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 246 states and 650 transitions. [2024-11-08 22:53:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 650 transitions. [2024-11-08 22:53:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:53:30,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 20 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 264 states and 707 transitions. [2024-11-08 22:54:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 707 transitions. [2024-11-08 22:54:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:54:27,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 19 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 272 states and 740 transitions. [2024-11-08 22:55:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 740 transitions. [2024-11-08 22:55:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:55:02,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 19 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:55:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 278 states and 751 transitions. [2024-11-08 22:55:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 751 transitions. [2024-11-08 22:55:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:55:38,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 46 proven. 63 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:55:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 281 states and 757 transitions. [2024-11-08 22:55:44,906 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 757 transitions. [2024-11-08 22:55:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:55:44,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 44 proven. 66 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:55:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 284 states and 767 transitions. [2024-11-08 22:55:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 767 transitions. [2024-11-08 22:55:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:55:55,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 22 proven. 94 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:57:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 309 states and 854 transitions. [2024-11-08 22:57:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 854 transitions. [2024-11-08 22:57:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:57:52,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:52,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 67 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:58:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 311 states and 858 transitions. [2024-11-08 22:58:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 858 transitions. [2024-11-08 22:58:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:58:03,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 26 proven. 90 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:59:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 319 states and 887 transitions. [2024-11-08 22:59:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 887 transitions. [2024-11-08 22:59:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:59:05,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 67 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:59:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 321 states and 890 transitions. [2024-11-08 22:59:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 890 transitions. [2024-11-08 22:59:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:59:16,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 26 proven. 89 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:59:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 325 states and 904 transitions. [2024-11-08 22:59:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 904 transitions. [2024-11-08 22:59:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:59:34,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 26 proven. 89 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:00:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 336 states and 933 transitions. [2024-11-08 23:00:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 933 transitions. [2024-11-08 23:00:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:00:23,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 26 proven. 89 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:00:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:34,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 340 states and 941 transitions. [2024-11-08 23:00:34,517 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 941 transitions. [2024-11-08 23:00:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:00:34,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:34,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 10 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.