./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c --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_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/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_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/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_04af8fd2-f2f9-4697-be2f-05898f746e6a/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 80f9a5324ebd6f7f9b0f4370bb23b9787fd1aa3c807ea310f755bbaf1b53f47a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:56:08,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:56:08,355 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:56:08,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:56:08,365 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:56:08,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:56:08,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:56:08,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:56:08,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:56:08,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:56:08,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:56:08,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:56:08,423 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:56:08,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:56:08,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:56:08,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:56:08,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:56:08,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:56:08,429 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:56:08,429 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:56:08,430 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:56:08,431 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:56:08,432 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:56:08,433 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:56:08,433 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:56:08,433 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:56:08,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:56:08,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:56:08,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:56:08,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:56:08,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:56:08,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:56:08,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:56:08,438 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_04af8fd2-f2f9-4697-be2f-05898f746e6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f9a5324ebd6f7f9b0f4370bb23b9787fd1aa3c807ea310f755bbaf1b53f47a [2024-11-08 22:56:08,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:56:08,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:56:08,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:56:08,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:56:08,848 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:56:08,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-08 22:56:11,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:56:11,501 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:56:11,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c [2024-11-08 22:56:11,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/data/589fb8f9f/1a3b9436f1914c47bc59cfdf2b04f87c/FLAG7c5c3eab3 [2024-11-08 22:56:11,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/data/589fb8f9f/1a3b9436f1914c47bc59cfdf2b04f87c [2024-11-08 22:56:11,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:56:11,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:56:11,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:56:11,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:56:11,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:56:11,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:56:11" (1/1) ... [2024-11-08 22:56:11,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42981ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:11, skipping insertion in model container [2024-11-08 22:56:11,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:56:11" (1/1) ... [2024-11-08 22:56:11,684 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:56:12,182 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_04af8fd2-f2f9-4697-be2f-05898f746e6a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-08 22:56:12,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:56:12,219 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:56:12,407 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_04af8fd2-f2f9-4697-be2f-05898f746e6a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-08 22:56:12,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:56:12,441 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:56:12,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12 WrapperNode [2024-11-08 22:56:12,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:56:12,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:56:12,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:56:12,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:56:12,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,559 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-08 22:56:12,560 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:56:12,560 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:56:12,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:56:12,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:56:12,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:56:12,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:56:12,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:56:12,674 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:56:12,675 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:12" (1/1) ... [2024-11-08 22:56:12,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:56:12,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:56:12,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:56:12,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04af8fd2-f2f9-4697-be2f-05898f746e6a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:56:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:56:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:56:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:56:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:56:13,026 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:56:13,033 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:56:14,776 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-08 22:56:14,776 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:56:16,451 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:56:16,452 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:56:16,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:16 BoogieIcfgContainer [2024-11-08 22:56:16,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:56:16,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:56:16,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:56:16,469 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:56:16,469 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:16" (1/1) ... [2024-11-08 22:56:16,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:56:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2024-11-08 22:56:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-08 22:56:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:56:16,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:24,210 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 22:56:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 145 states and 233 transitions. [2024-11-08 22:56:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 233 transitions. [2024-11-08 22:56:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:56:24,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,135 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 22:56:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2024-11-08 22:56:29,637 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2024-11-08 22:56:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:56:29,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:32,930 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 22:56:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 154 states and 253 transitions. [2024-11-08 22:56:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 253 transitions. [2024-11-08 22:56:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:56:33,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,613 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 22:56:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-08 22:56:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-08 22:56:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:56:37,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,828 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 22:56:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 167 states and 281 transitions. [2024-11-08 22:56:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 281 transitions. [2024-11-08 22:56:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:56:41,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:44,042 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 22:56:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-08 22:56:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-08 22:56:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:56:45,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:45,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:47,686 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 22:56:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 184 states and 314 transitions. [2024-11-08 22:56:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 314 transitions. [2024-11-08 22:56:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:56:49,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:49,355 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 22:56:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2024-11-08 22:56:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2024-11-08 22:56:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:56:49,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:49,774 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 22:56:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 315 transitions. [2024-11-08 22:56:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 315 transitions. [2024-11-08 22:56:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:56:49,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:52,653 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 22:56:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 198 states and 336 transitions. [2024-11-08 22:56:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 336 transitions. [2024-11-08 22:56:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:56:55,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:55,769 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 22:56:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 201 states and 341 transitions. [2024-11-08 22:56:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 341 transitions. [2024-11-08 22:56:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:56:56,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 220 states and 380 transitions. [2024-11-08 22:57:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 380 transitions. [2024-11-08 22:57:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:57:10,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:10,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:14,838 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 22:57:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 240 states and 421 transitions. [2024-11-08 22:57:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 421 transitions. [2024-11-08 22:57:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:57:22,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:26,203 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 22:57:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 241 states and 423 transitions. [2024-11-08 22:57:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 423 transitions. [2024-11-08 22:57:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:57:26,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 262 states and 466 transitions. [2024-11-08 22:57:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 466 transitions. [2024-11-08 22:57:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:57:37,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:37,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 263 states and 467 transitions. [2024-11-08 22:57:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 467 transitions. [2024-11-08 22:57:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:57:41,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 264 states and 471 transitions. [2024-11-08 22:57:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 471 transitions. [2024-11-08 22:57:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:57:45,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 286 states and 516 transitions. [2024-11-08 22:57:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 516 transitions. [2024-11-08 22:57:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:57:58,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 287 states and 522 transitions. [2024-11-08 22:58:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 522 transitions. [2024-11-08 22:58:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:58:01,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 305 states and 552 transitions. [2024-11-08 22:58:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 552 transitions. [2024-11-08 22:58:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:58:14,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 306 states and 553 transitions. [2024-11-08 22:58:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 553 transitions. [2024-11-08 22:58:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:58:17,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 307 states and 558 transitions. [2024-11-08 22:58:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 558 transitions. [2024-11-08 22:58:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:58:21,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2024-11-08 22:58:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2024-11-08 22:58:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:58:32,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 327 states and 605 transitions. [2024-11-08 22:58:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 605 transitions. [2024-11-08 22:58:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:58:37,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:37,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 330 states and 616 transitions. [2024-11-08 22:58:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 616 transitions. [2024-11-08 22:58:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:58:42,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:58:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 331 states and 617 transitions. [2024-11-08 22:58:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 617 transitions. [2024-11-08 22:58:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:58:45,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 354 states and 660 transitions. [2024-11-08 22:59:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 660 transitions. [2024-11-08 22:59:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:59:01,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 360 states and 671 transitions. [2024-11-08 22:59:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 671 transitions. [2024-11-08 22:59:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:59:08,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 382 states and 711 transitions. [2024-11-08 22:59:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 711 transitions. [2024-11-08 22:59:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:59:23,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 398 states and 775 transitions. [2024-11-08 22:59:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 775 transitions. [2024-11-08 22:59:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:59:45,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 414 states and 839 transitions. [2024-11-08 23:00:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 839 transitions. [2024-11-08 23:00:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:00:06,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:06,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 427 states and 865 transitions. [2024-11-08 23:00:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 865 transitions. [2024-11-08 23:00:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:00:21,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:21,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 443 states and 920 transitions. [2024-11-08 23:00:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 920 transitions. [2024-11-08 23:00:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:00:43,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 457 states and 954 transitions. [2024-11-08 23:01:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 954 transitions. [2024-11-08 23:01:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:01:04,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 467 states and 995 transitions. [2024-11-08 23:01:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 995 transitions. [2024-11-08 23:01:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:01:18,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:18,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 479 states and 1024 transitions. [2024-11-08 23:01:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1024 transitions. [2024-11-08 23:01:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:01:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 481 states and 1029 transitions. [2024-11-08 23:01:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1029 transitions. [2024-11-08 23:01:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:01:42,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 492 states and 1058 transitions. [2024-11-08 23:01:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1058 transitions. [2024-11-08 23:01:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:01:56,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 500 states and 1071 transitions. [2024-11-08 23:02:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1071 transitions. [2024-11-08 23:02:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:02:07,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:07,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 502 states and 1074 transitions. [2024-11-08 23:02:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1074 transitions. [2024-11-08 23:02:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:02:13,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:13,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:02:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 518 states and 1132 transitions. [2024-11-08 23:02:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1132 transitions. [2024-11-08 23:02:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:02:46,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 529 states and 1161 transitions. [2024-11-08 23:03:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1161 transitions. [2024-11-08 23:03:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:03:05,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 535 states and 1175 transitions. [2024-11-08 23:03:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1175 transitions. [2024-11-08 23:03:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:03:26,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 537 states and 1185 transitions. [2024-11-08 23:03:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1185 transitions. [2024-11-08 23:03:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:03:33,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 548 states and 1219 transitions. [2024-11-08 23:03:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1219 transitions. [2024-11-08 23:03:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:03:48,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:48,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 556 states and 1234 transitions. [2024-11-08 23:04:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1234 transitions. [2024-11-08 23:04:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:04:03,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:03,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 558 states and 1237 transitions. [2024-11-08 23:04:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1237 transitions. [2024-11-08 23:04:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:04:08,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 568 states and 1265 transitions. [2024-11-08 23:04:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1265 transitions. [2024-11-08 23:04:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:04:27,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 577 states and 1298 transitions. [2024-11-08 23:04:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1298 transitions. [2024-11-08 23:04:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:04:42,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:42,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 579 states and 1309 transitions. [2024-11-08 23:04:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1309 transitions. [2024-11-08 23:04:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:04:51,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 605 states and 1353 transitions. [2024-11-08 23:05:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1353 transitions. [2024-11-08 23:05:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:05:19,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 613 states and 1375 transitions. [2024-11-08 23:05:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1375 transitions. [2024-11-08 23:05:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:05:35,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 616 states and 1395 transitions. [2024-11-08 23:05:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1395 transitions. [2024-11-08 23:05:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:05:42,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 618 states and 1401 transitions. [2024-11-08 23:05:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1401 transitions. [2024-11-08 23:05:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:05:48,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 626 states and 1420 transitions. [2024-11-08 23:06:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1420 transitions. [2024-11-08 23:06:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:06:03,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:03,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 637 states and 1458 transitions. [2024-11-08 23:06:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1458 transitions. [2024-11-08 23:06:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:06:34,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 640 states and 1464 transitions. [2024-11-08 23:06:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1464 transitions. [2024-11-08 23:06:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:06:49,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 643 states and 1472 transitions. [2024-11-08 23:07:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1472 transitions. [2024-11-08 23:07:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:07:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:04,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 646 states and 1479 transitions. [2024-11-08 23:07:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1479 transitions. [2024-11-08 23:07:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:07:19,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 651 states and 1501 transitions. [2024-11-08 23:07:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1501 transitions. [2024-11-08 23:07:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:07:31,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:31,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:41,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 655 states and 1523 transitions. [2024-11-08 23:07:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1523 transitions. [2024-11-08 23:07:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:07:41,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 660 states and 1543 transitions. [2024-11-08 23:07:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1543 transitions. [2024-11-08 23:07:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:07:52,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 670 states and 1573 transitions. [2024-11-08 23:08:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1573 transitions. [2024-11-08 23:08:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:08:10,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:10,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 676 states and 1595 transitions. [2024-11-08 23:08:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1595 transitions. [2024-11-08 23:08:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:08:21,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:21,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 683 states and 1621 transitions. [2024-11-08 23:08:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1621 transitions. [2024-11-08 23:08:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:08:34,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:34,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 688 states and 1638 transitions. [2024-11-08 23:08:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1638 transitions. [2024-11-08 23:08:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:08:45,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 690 states and 1646 transitions. [2024-11-08 23:09:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1646 transitions. [2024-11-08 23:09:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:09:10,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 698 states and 1678 transitions. [2024-11-08 23:09:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1678 transitions. [2024-11-08 23:09:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:09:29,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:29,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat