./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.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_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/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_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/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_daef56d6-f54d-49c0-ab11-fb1ee3504828/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 d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:19:57,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:19:57,469 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:19:57,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:19:57,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:19:57,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:19:57,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:19:57,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:19:57,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:19:57,520 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:19:57,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:19:57,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:19:57,522 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:19:57,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:19:57,522 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:19:57,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:19:57,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:19:57,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:19:57,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:19:57,524 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:19:57,524 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:19:57,525 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:19:57,526 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:19:57,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:19:57,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:19:57,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:19:57,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:19:57,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:57,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:19:57,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:19:57,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:19:57,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:19:57,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:19:57,532 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_daef56d6-f54d-49c0-ab11-fb1ee3504828/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d [2024-11-09 00:19:57,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:19:57,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:19:57,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:19:57,894 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:19:57,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:19:57,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-09 00:19:59,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:20:00,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:20:00,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2024-11-09 00:20:00,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/data/179d34a0c/6c57b67ac2334322a4ce6ba314cee82f/FLAG722f657a5 [2024-11-09 00:20:00,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/data/179d34a0c/6c57b67ac2334322a4ce6ba314cee82f [2024-11-09 00:20:00,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:20:00,454 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:20:00,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:00,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:20:00,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:20:00,469 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:00" (1/1) ... [2024-11-09 00:20:00,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a6bf77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:00, skipping insertion in model container [2024-11-09 00:20:00,470 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:20:00" (1/1) ... [2024-11-09 00:20:00,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:20:00,956 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_daef56d6-f54d-49c0-ab11-fb1ee3504828/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-11-09 00:20:00,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:00,979 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:20:01,086 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_daef56d6-f54d-49c0-ab11-fb1ee3504828/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-11-09 00:20:01,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:20:01,118 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:20:01,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01 WrapperNode [2024-11-09 00:20:01,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:20:01,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:01,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:20:01,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:20:01,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,207 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1024 [2024-11-09 00:20:01,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:20:01,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:20:01,213 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:20:01,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:20:01,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,231 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,262 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,284 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:20:01,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:20:01,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:20:01,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:20:01,291 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:20:01" (1/1) ... [2024-11-09 00:20:01,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:20:01,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:20:01,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:20:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daef56d6-f54d-49c0-ab11-fb1ee3504828/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:20:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:20:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:20:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:20:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:20:01,557 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:20:01,560 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:20:02,981 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-09 00:20:02,981 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:20:04,194 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:20:04,195 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:20:04,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:04 BoogieIcfgContainer [2024-11-09 00:20:04,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:20:04,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:20:04,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:20:04,207 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:20:04,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:20:04" (1/1) ... [2024-11-09 00:20:04,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:20:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-09 00:20:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-09 00:20:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:04,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-09 00:20:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-09 00:20:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:20:10,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:13,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-09 00:20:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-09 00:20:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:20:14,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:14,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-09 00:20:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-09 00:20:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:20:17,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:17,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-09 00:20:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-09 00:20:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:20:21,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:21,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-09 00:20:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-09 00:20:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:20:25,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:25,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-09 00:20:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-09 00:20:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:20:31,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:31,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-09 00:20:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-09 00:20:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:20:35,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-09 00:20:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-09 00:20:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:20:36,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-09 00:20:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-09 00:20:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:20:36,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-09 00:20:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-09 00:20:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:20:42,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-09 00:20:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-09 00:20:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:20:45,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:45,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 254 states and 467 transitions. [2024-11-09 00:21:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2024-11-09 00:21:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:21:27,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 269 states and 497 transitions. [2024-11-09 00:21:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 497 transitions. [2024-11-09 00:21:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:21:45,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 270 states and 499 transitions. [2024-11-09 00:21:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 499 transitions. [2024-11-09 00:21:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:21:48,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 286 states and 534 transitions. [2024-11-09 00:22:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 534 transitions. [2024-11-09 00:22:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:20,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:20,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 301 states and 565 transitions. [2024-11-09 00:22:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 565 transitions. [2024-11-09 00:22:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:42,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 302 states and 570 transitions. [2024-11-09 00:22:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 570 transitions. [2024-11-09 00:22:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:45,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 303 states and 571 transitions. [2024-11-09 00:22:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 571 transitions. [2024-11-09 00:22:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:22:48,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:22:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 304 states and 576 transitions. [2024-11-09 00:22:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 576 transitions. [2024-11-09 00:22:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:22:52,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:52,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 320 states and 608 transitions. [2024-11-09 00:23:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 608 transitions. [2024-11-09 00:23:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:23:14,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 335 states and 640 transitions. [2024-11-09 00:23:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 640 transitions. [2024-11-09 00:23:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:23:36,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:36,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 337 states and 649 transitions. [2024-11-09 00:23:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 649 transitions. [2024-11-09 00:23:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:23:40,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 339 states and 657 transitions. [2024-11-09 00:23:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 657 transitions. [2024-11-09 00:23:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:23:45,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 340 states and 658 transitions. [2024-11-09 00:23:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 658 transitions. [2024-11-09 00:23:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:23:49,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 356 states and 690 transitions. [2024-11-09 00:24:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 690 transitions. [2024-11-09 00:24:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:10,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 371 states and 725 transitions. [2024-11-09 00:24:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 725 transitions. [2024-11-09 00:24:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:32,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:32,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 374 states and 738 transitions. [2024-11-09 00:24:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 738 transitions. [2024-11-09 00:24:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:38,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:38,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 375 states and 739 transitions. [2024-11-09 00:24:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 739 transitions. [2024-11-09 00:24:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:41,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 377 states and 741 transitions. [2024-11-09 00:24:46,956 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 741 transitions. [2024-11-09 00:24:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:46,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 378 states and 742 transitions. [2024-11-09 00:24:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 742 transitions. [2024-11-09 00:24:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:24:50,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:24:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 379 states and 751 transitions. [2024-11-09 00:24:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 751 transitions. [2024-11-09 00:24:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:24:54,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 395 states and 781 transitions. [2024-11-09 00:25:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 781 transitions. [2024-11-09 00:25:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:25:17,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 405 states and 797 transitions. [2024-11-09 00:25:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 797 transitions. [2024-11-09 00:25:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:25:33,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 426 states and 835 transitions. [2024-11-09 00:26:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 835 transitions. [2024-11-09 00:26:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:05,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 428 states and 843 transitions. [2024-11-09 00:26:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 843 transitions. [2024-11-09 00:26:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:14,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:14,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 432 states and 849 transitions. [2024-11-09 00:26:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 849 transitions. [2024-11-09 00:26:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:25,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:25,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 434 states and 852 transitions. [2024-11-09 00:26:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 852 transitions. [2024-11-09 00:26:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:34,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:41,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 435 states and 853 transitions. [2024-11-09 00:26:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 853 transitions. [2024-11-09 00:26:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:42,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 436 states and 854 transitions. [2024-11-09 00:26:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 854 transitions. [2024-11-09 00:26:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:26:49,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:49,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 437 states and 855 transitions. [2024-11-09 00:26:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 855 transitions. [2024-11-09 00:26:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:26:58,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:20,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 452 states and 898 transitions. [2024-11-09 00:27:20,888 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 898 transitions. [2024-11-09 00:27:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:27:20,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:20,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 462 states and 925 transitions. [2024-11-09 00:27:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 925 transitions. [2024-11-09 00:27:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:27:43,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:43,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 476 states and 947 transitions. [2024-11-09 00:28:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 947 transitions. [2024-11-09 00:28:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:28:04,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:04,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 484 states and 970 transitions. [2024-11-09 00:28:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 970 transitions. [2024-11-09 00:28:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:28:27,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 486 states and 972 transitions. [2024-11-09 00:28:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 972 transitions. [2024-11-09 00:28:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:28:40,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 501 states and 1037 transitions. [2024-11-09 00:29:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1037 transitions. [2024-11-09 00:29:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:29:15,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 516 states and 1084 transitions. [2024-11-09 00:29:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1084 transitions. [2024-11-09 00:29:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:29:36,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 527 states and 1104 transitions. [2024-11-09 00:29:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1104 transitions. [2024-11-09 00:29:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:29:57,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:57,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 528 states and 1104 transitions. [2024-11-09 00:30:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1104 transitions. [2024-11-09 00:30:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:30:03,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:03,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 539 states and 1132 transitions. [2024-11-09 00:30:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1132 transitions. [2024-11-09 00:30:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:30:24,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:24,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 540 states and 1135 transitions. [2024-11-09 00:30:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1135 transitions. [2024-11-09 00:30:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:30:29,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:29,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 555 states and 1179 transitions. [2024-11-09 00:31:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1179 transitions. [2024-11-09 00:31:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:31:09,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 570 states and 1213 transitions. [2024-11-09 00:31:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1213 transitions. [2024-11-09 00:31:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:31:37,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 572 states and 1228 transitions. [2024-11-09 00:31:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1228 transitions. [2024-11-09 00:31:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:31:45,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 574 states and 1244 transitions. [2024-11-09 00:31:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1244 transitions. [2024-11-09 00:31:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:31:53,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 579 states and 1267 transitions. [2024-11-09 00:32:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1267 transitions. [2024-11-09 00:32:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:32:16,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 581 states and 1286 transitions. [2024-11-09 00:32:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1286 transitions. [2024-11-09 00:32:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:32:25,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 583 states and 1303 transitions. [2024-11-09 00:32:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1303 transitions. [2024-11-09 00:32:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:32:34,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 601 states and 1377 transitions. [2024-11-09 00:33:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1377 transitions. [2024-11-09 00:33:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:33:19,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 610 states and 1396 transitions. [2024-11-09 00:33:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1396 transitions. [2024-11-09 00:33:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:33:37,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat