./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/list_flag-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_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/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_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/list_flag-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/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_794aed3a-bf33-4790-b9f1-9146413ca9f6/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 4547628201bbb61f481f84914c46868091db8c6a3d0c4d8890951b495ae3c7da --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:54:44,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:54:44,506 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:54:44,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:54:44,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:54:44,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:54:44,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:54:44,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:54:44,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:54:44,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:54:44,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:54:44,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:54:44,542 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:54:44,542 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:54:44,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:54:44,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:54:44,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:54:44,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:54:44,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:54:44,544 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:54:44,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:54:44,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:54:44,551 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:54:44,552 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:54:44,552 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:54:44,552 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:54:44,552 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:54:44,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:44,553 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:54:44,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:54:44,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:54:44,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:54:44,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:54:44,554 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_794aed3a-bf33-4790-b9f1-9146413ca9f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4547628201bbb61f481f84914c46868091db8c6a3d0c4d8890951b495ae3c7da [2024-11-08 23:54:44,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:54:44,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:54:44,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:54:44,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:54:44,915 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:54:44,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-properties/list_flag-2.i Unable to find full path for "g++" [2024-11-08 23:54:47,018 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:54:47,247 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:54:47,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/sv-benchmarks/c/list-properties/list_flag-2.i [2024-11-08 23:54:47,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/data/95135efb8/e975b7bf00a544ff873c565d4a81bcd9/FLAGc95d34eb8 [2024-11-08 23:54:47,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/data/95135efb8/e975b7bf00a544ff873c565d4a81bcd9 [2024-11-08 23:54:47,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:54:47,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:54:47,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:47,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:54:47,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:54:47,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56abffbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47, skipping insertion in model container [2024-11-08 23:54:47,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,341 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:54:47,757 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_794aed3a-bf33-4790-b9f1-9146413ca9f6/sv-benchmarks/c/list-properties/list_flag-2.i[23375,23388] [2024-11-08 23:54:47,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:47,773 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:54:47,836 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_794aed3a-bf33-4790-b9f1-9146413ca9f6/sv-benchmarks/c/list-properties/list_flag-2.i[23375,23388] [2024-11-08 23:54:47,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:47,879 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:54:47,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47 WrapperNode [2024-11-08 23:54:47,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:47,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:47,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:54:47,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:54:47,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,907 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,932 INFO L138 Inliner]: procedures = 124, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2024-11-08 23:54:47,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:47,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:54:47,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:54:47,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:54:47,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,951 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,962 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:54:47,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:54:47,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:54:47,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:54:47,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:47" (1/1) ... [2024-11-08 23:54:47,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:48,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:54:48,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:54:48,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794aed3a-bf33-4790-b9f1-9146413ca9f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:54:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-08 23:54:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-08 23:54:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:54:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:54:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:54:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:54:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:54:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:54:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:54:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:54:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:54:48,223 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:54:48,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:54:48,256 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-08 23:54:48,434 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-08 23:54:48,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:48,469 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:48,469 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:54:48,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:48 BoogieIcfgContainer [2024-11-08 23:54:48,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:48,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:48,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:48,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:48,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:48" (1/1) ... [2024-11-08 23:54:48,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:54:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-08 23:54:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-08 23:54:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:54:48,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:48,764 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 23:54:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-11-08 23:54:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-11-08 23:54:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:54:48,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:49,247 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 23:54:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2024-11-08 23:54:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2024-11-08 23:54:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:54:49,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:49,496 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 23:54:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2024-11-08 23:54:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2024-11-08 23:54:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:54:49,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-08 23:54:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-08 23:54:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:54:49,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2024-11-08 23:54:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2024-11-08 23:54:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:54:50,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-11-08 23:54:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-11-08 23:54:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:54:51,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2024-11-08 23:54:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-11-08 23:54:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:54:53,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-08 23:54:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-08 23:54:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:54:56,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2024-11-08 23:54:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2024-11-08 23:54:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:54:57,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:57,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2024-11-08 23:54:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2024-11-08 23:54:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:54:59,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:59,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 70 states and 123 transitions. [2024-11-08 23:55:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-08 23:55:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:55:01,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 80 states and 153 transitions. [2024-11-08 23:55:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 153 transitions. [2024-11-08 23:55:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:55:07,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:07,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 88 states and 171 transitions. [2024-11-08 23:55:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 171 transitions. [2024-11-08 23:55:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:55:12,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:12,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 96 states and 190 transitions. [2024-11-08 23:55:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 190 transitions. [2024-11-08 23:55:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:55:16,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 108 states and 217 transitions. [2024-11-08 23:55:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 217 transitions. [2024-11-08 23:55:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:55:26,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 114 states and 229 transitions. [2024-11-08 23:55:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 229 transitions. [2024-11-08 23:55:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:55:31,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 124 states and 250 transitions. [2024-11-08 23:55:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2024-11-08 23:55:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:55:40,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 126 states and 260 transitions. [2024-11-08 23:55:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 260 transitions. [2024-11-08 23:55:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:55:46,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 128 states and 270 transitions. [2024-11-08 23:55:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 270 transitions. [2024-11-08 23:55:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:55:52,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-11-08 23:55:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-11-08 23:55:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:55:56,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:56,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 140 states and 299 transitions. [2024-11-08 23:56:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 299 transitions. [2024-11-08 23:56:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:56:01,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 152 states and 331 transitions. [2024-11-08 23:56:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 331 transitions. [2024-11-08 23:56:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:56:16,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:16,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 164 states and 365 transitions. [2024-11-08 23:56:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 365 transitions. [2024-11-08 23:56:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:56:31,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 174 states and 392 transitions. [2024-11-08 23:56:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 392 transitions. [2024-11-08 23:56:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:56:48,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:48,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 182 states and 414 transitions. [2024-11-08 23:57:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 414 transitions. [2024-11-08 23:57:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:57:03,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:03,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:10,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 186 states and 424 transitions. [2024-11-08 23:57:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 424 transitions. [2024-11-08 23:57:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:57:10,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 435 transitions. [2024-11-08 23:57:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 435 transitions. [2024-11-08 23:57:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:57:18,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 200 states and 469 transitions. [2024-11-08 23:57:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 469 transitions. [2024-11-08 23:57:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:57:36,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:36,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 210 states and 503 transitions. [2024-11-08 23:57:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 503 transitions. [2024-11-08 23:57:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:57:56,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 222 states and 538 transitions. [2024-11-08 23:58:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 538 transitions. [2024-11-08 23:58:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:58:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 234 states and 575 transitions. [2024-11-08 23:58:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 575 transitions. [2024-11-08 23:58:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:58:48,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 244 states and 604 transitions. [2024-11-08 23:59:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 604 transitions. [2024-11-08 23:59:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:59:18,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 254 states and 634 transitions. [2024-11-08 23:59:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 634 transitions. [2024-11-08 23:59:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:59:45,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 260 states and 651 transitions. [2024-11-09 00:00:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 651 transitions. [2024-11-09 00:00:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:00:08,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:08,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 262 states and 657 transitions. [2024-11-09 00:00:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 657 transitions. [2024-11-09 00:00:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:00:26,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:00:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 266 states and 667 transitions. [2024-11-09 00:00:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 667 transitions. [2024-11-09 00:00:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:00:32,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:00:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 270 states and 679 transitions. [2024-11-09 00:00:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 679 transitions. [2024-11-09 00:00:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:00:39,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 272 states and 694 transitions. [2024-11-09 00:01:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 694 transitions. [2024-11-09 00:01:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:01:03,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:03,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 278 states and 720 transitions. [2024-11-09 00:01:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 720 transitions. [2024-11-09 00:01:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:01:33,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:33,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 290 states and 761 transitions. [2024-11-09 00:02:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 761 transitions. [2024-11-09 00:02:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:14,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:02:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 302 states and 796 transitions. [2024-11-09 00:02:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 796 transitions. [2024-11-09 00:02:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:32,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 306 states and 805 transitions. [2024-11-09 00:02:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 805 transitions. [2024-11-09 00:02:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:58,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:58,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 316 states and 851 transitions. [2024-11-09 00:03:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 851 transitions. [2024-11-09 00:03:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:45,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:45,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:04:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 328 states and 884 transitions. [2024-11-09 00:04:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 884 transitions. [2024-11-09 00:04:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:04:05,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 336 states and 914 transitions. [2024-11-09 00:04:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 914 transitions. [2024-11-09 00:04:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:04:38,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 346 states and 946 transitions. [2024-11-09 00:05:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 946 transitions. [2024-11-09 00:05:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:05:26,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 354 states and 970 transitions. [2024-11-09 00:06:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 970 transitions. [2024-11-09 00:06:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:12,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:12,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:06:33,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 356 states and 972 transitions. [2024-11-09 00:06:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 972 transitions. [2024-11-09 00:06:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:06:33,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:33,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 1 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:07:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 366 states and 1007 transitions. [2024-11-09 00:07:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1007 transitions. [2024-11-09 00:07:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:07:24,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:24,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:08:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 378 states and 1043 transitions. [2024-11-09 00:08:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1043 transitions. [2024-11-09 00:08:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:08:06,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:08:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 390 states and 1082 transitions. [2024-11-09 00:08:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1082 transitions. [2024-11-09 00:08:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:08:28,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat