./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9 --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 7d2af023f2b46f9741f5603972bec3ae96ac7b65fd15f9e50fc1e49148c9ae7b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:18:22,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:18:22,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:18:22,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:18:22,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:18:22,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:18:22,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:18:22,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:18:22,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:18:22,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:18:22,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:18:22,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:18:22,826 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:18:22,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:18:22,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:18:22,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:18:22,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:18:22,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:18:22,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:18:22,830 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:18:22,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:18:22,832 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:18:22,833 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:18:22,833 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:18:22,834 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:18:22,834 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:18:22,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:18:22,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:18:22,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:18:22,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:18:22,836 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:18:22,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:18:22,837 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:18:22,837 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_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d2af023f2b46f9741f5603972bec3ae96ac7b65fd15f9e50fc1e49148c9ae7b [2023-12-03 01:18:23,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:18:23,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:18:23,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:18:23,064 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:18:23,065 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:18:23,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-12-03 01:18:25,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:18:25,988 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:18:25,989 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-12-03 01:18:26,001 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/data/f7ebfc21e/818c2908562a4cc78029bc9eb7b7cd81/FLAG2e89920aa [2023-12-03 01:18:26,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/data/f7ebfc21e/818c2908562a4cc78029bc9eb7b7cd81 [2023-12-03 01:18:26,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:18:26,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:18:26,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:18:26,023 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:18:26,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:18:26,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f970eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26, skipping insertion in model container [2023-12-03 01:18:26,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:18:26,257 WARN L240 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_5a8f7220-455f-4092-9ce3-14f2b8909a5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7804,7817] [2023-12-03 01:18:26,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:18:26,310 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:18:26,354 WARN L240 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_5a8f7220-455f-4092-9ce3-14f2b8909a5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7804,7817] [2023-12-03 01:18:26,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:18:26,392 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:18:26,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26 WrapperNode [2023-12-03 01:18:26,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:18:26,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:18:26,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:18:26,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:18:26,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,452 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 675 [2023-12-03 01:18:26,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:18:26,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:18:26,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:18:26,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:18:26,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,483 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,490 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,493 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:18:26,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:18:26,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:18:26,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:18:26,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:18:26" (1/1) ... [2023-12-03 01:18:26,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:18:26,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:18:26,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:18:26,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a8f7220-455f-4092-9ce3-14f2b8909a5e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:18:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:18:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:18:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:18:26,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:18:26,711 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:18:26,713 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:18:27,217 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:18:27,503 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:18:27,503 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:18:27,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:18:27 BoogieIcfgContainer [2023-12-03 01:18:27,505 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:18:27,506 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:18:27,506 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:18:27,513 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:18:27,514 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:18:27" (1/1) ... [2023-12-03 01:18:27,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:18:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2023-12-03 01:18:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2023-12-03 01:18:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:18:27,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2023-12-03 01:18:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2023-12-03 01:18:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:18:27,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2023-12-03 01:18:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2023-12-03 01:18:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:18:28,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 196 transitions. [2023-12-03 01:18:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 196 transitions. [2023-12-03 01:18:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:18:28,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2023-12-03 01:18:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2023-12-03 01:18:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:18:29,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:29,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2023-12-03 01:18:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2023-12-03 01:18:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:18:29,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 229 transitions. [2023-12-03 01:18:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 229 transitions. [2023-12-03 01:18:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:18:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 137 states and 235 transitions. [2023-12-03 01:18:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 235 transitions. [2023-12-03 01:18:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:18:30,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:31,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 151 states and 268 transitions. [2023-12-03 01:18:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 268 transitions. [2023-12-03 01:18:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:18:31,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:31,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 152 states and 268 transitions. [2023-12-03 01:18:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 268 transitions. [2023-12-03 01:18:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:18:31,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 156 states and 274 transitions. [2023-12-03 01:18:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 274 transitions. [2023-12-03 01:18:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:18:31,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2023-12-03 01:18:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2023-12-03 01:18:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:18:31,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:31,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 158 states and 275 transitions. [2023-12-03 01:18:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2023-12-03 01:18:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:18:31,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:31,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 169 states and 299 transitions. [2023-12-03 01:18:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 299 transitions. [2023-12-03 01:18:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:18:33,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:33,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 297 transitions. [2023-12-03 01:18:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2023-12-03 01:18:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:18:33,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 170 states and 301 transitions. [2023-12-03 01:18:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 301 transitions. [2023-12-03 01:18:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:18:33,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2023-12-03 01:18:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2023-12-03 01:18:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:18:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 189 states and 342 transitions. [2023-12-03 01:18:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 342 transitions. [2023-12-03 01:18:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:18:36,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:36,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 190 states and 342 transitions. [2023-12-03 01:18:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 342 transitions. [2023-12-03 01:18:36,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:18:36,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 194 states and 348 transitions. [2023-12-03 01:18:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 348 transitions. [2023-12-03 01:18:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:18:36,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 195 states and 348 transitions. [2023-12-03 01:18:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 348 transitions. [2023-12-03 01:18:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:36,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:36,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 199 states and 354 transitions. [2023-12-03 01:18:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 354 transitions. [2023-12-03 01:18:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:36,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 203 states and 360 transitions. [2023-12-03 01:18:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 360 transitions. [2023-12-03 01:18:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:37,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:37,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 204 states and 360 transitions. [2023-12-03 01:18:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 360 transitions. [2023-12-03 01:18:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:37,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 208 states and 366 transitions. [2023-12-03 01:18:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 366 transitions. [2023-12-03 01:18:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:37,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 209 states and 366 transitions. [2023-12-03 01:18:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 366 transitions. [2023-12-03 01:18:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:37,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 210 states and 366 transitions. [2023-12-03 01:18:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 366 transitions. [2023-12-03 01:18:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:37,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:37,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 230 states and 415 transitions. [2023-12-03 01:18:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 415 transitions. [2023-12-03 01:18:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:42,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 421 transitions. [2023-12-03 01:18:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 421 transitions. [2023-12-03 01:18:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:18:42,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 235 states and 421 transitions. [2023-12-03 01:18:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 421 transitions. [2023-12-03 01:18:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:42,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 239 states and 427 transitions. [2023-12-03 01:18:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 427 transitions. [2023-12-03 01:18:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 241 states and 430 transitions. [2023-12-03 01:18:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 430 transitions. [2023-12-03 01:18:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:42,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 242 states and 430 transitions. [2023-12-03 01:18:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 430 transitions. [2023-12-03 01:18:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:42,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 259 states and 469 transitions. [2023-12-03 01:18:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 469 transitions. [2023-12-03 01:18:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:45,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 257 states and 465 transitions. [2023-12-03 01:18:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 465 transitions. [2023-12-03 01:18:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:46,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:46,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 259 states and 469 transitions. [2023-12-03 01:18:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 469 transitions. [2023-12-03 01:18:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:46,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:46,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 280 states and 520 transitions. [2023-12-03 01:18:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 520 transitions. [2023-12-03 01:18:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:53,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 284 states and 526 transitions. [2023-12-03 01:18:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 526 transitions. [2023-12-03 01:18:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:18:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:53,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 285 states and 526 transitions. [2023-12-03 01:18:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 526 transitions. [2023-12-03 01:18:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 289 states and 532 transitions. [2023-12-03 01:18:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 532 transitions. [2023-12-03 01:18:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 293 states and 538 transitions. [2023-12-03 01:18:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 538 transitions. [2023-12-03 01:18:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 294 states and 538 transitions. [2023-12-03 01:18:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 538 transitions. [2023-12-03 01:18:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 298 states and 544 transitions. [2023-12-03 01:18:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 544 transitions. [2023-12-03 01:18:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 299 states and 544 transitions. [2023-12-03 01:18:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 544 transitions. [2023-12-03 01:18:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 300 states and 544 transitions. [2023-12-03 01:18:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 544 transitions. [2023-12-03 01:18:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 304 states and 550 transitions. [2023-12-03 01:18:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 550 transitions. [2023-12-03 01:18:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:18:54,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:54,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 305 states and 550 transitions. [2023-12-03 01:18:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 550 transitions. [2023-12-03 01:18:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 309 states and 556 transitions. [2023-12-03 01:18:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 556 transitions. [2023-12-03 01:18:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 313 states and 562 transitions. [2023-12-03 01:18:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 562 transitions. [2023-12-03 01:18:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 314 states and 562 transitions. [2023-12-03 01:18:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 562 transitions. [2023-12-03 01:18:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 318 states and 568 transitions. [2023-12-03 01:18:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 568 transitions. [2023-12-03 01:18:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 319 states and 568 transitions. [2023-12-03 01:18:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 568 transitions. [2023-12-03 01:18:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 320 states and 568 transitions. [2023-12-03 01:18:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 568 transitions. [2023-12-03 01:18:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:55,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 324 states and 574 transitions. [2023-12-03 01:18:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 574 transitions. [2023-12-03 01:18:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:56,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 328 states and 580 transitions. [2023-12-03 01:18:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 580 transitions. [2023-12-03 01:18:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:56,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 329 states and 580 transitions. [2023-12-03 01:18:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 580 transitions. [2023-12-03 01:18:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:56,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 330 states and 580 transitions. [2023-12-03 01:18:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 580 transitions. [2023-12-03 01:18:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:56,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 334 states and 586 transitions. [2023-12-03 01:18:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 586 transitions. [2023-12-03 01:18:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:18:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 586 transitions. [2023-12-03 01:18:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 586 transitions. [2023-12-03 01:18:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:56,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:56,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 339 states and 592 transitions. [2023-12-03 01:18:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 592 transitions. [2023-12-03 01:18:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:57,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 343 states and 600 transitions. [2023-12-03 01:18:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 600 transitions. [2023-12-03 01:18:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 347 states and 606 transitions. [2023-12-03 01:18:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2023-12-03 01:18:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:57,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:57,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 351 states and 612 transitions. [2023-12-03 01:18:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 612 transitions. [2023-12-03 01:18:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:57,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:57,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 352 states and 612 transitions. [2023-12-03 01:18:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 612 transitions. [2023-12-03 01:18:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 356 states and 618 transitions. [2023-12-03 01:18:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 618 transitions. [2023-12-03 01:18:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:58,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 357 states and 618 transitions. [2023-12-03 01:18:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 618 transitions. [2023-12-03 01:18:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:58,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:58,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:58,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 361 states and 624 transitions. [2023-12-03 01:18:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 624 transitions. [2023-12-03 01:18:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:58,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 363 states and 628 transitions. [2023-12-03 01:18:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 628 transitions. [2023-12-03 01:18:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:58,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:58,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:58,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 364 states and 631 transitions. [2023-12-03 01:18:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 631 transitions. [2023-12-03 01:18:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:59,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:59,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 631 transitions. [2023-12-03 01:18:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 631 transitions. [2023-12-03 01:18:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:59,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:59,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 366 states and 631 transitions. [2023-12-03 01:18:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 631 transitions. [2023-12-03 01:18:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:59,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 370 states and 638 transitions. [2023-12-03 01:18:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 638 transitions. [2023-12-03 01:18:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:59,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:59,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:18:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 374 states and 644 transitions. [2023-12-03 01:18:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 644 transitions. [2023-12-03 01:18:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:18:59,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 375 states and 645 transitions. [2023-12-03 01:19:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 645 transitions. [2023-12-03 01:19:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 376 states and 645 transitions. [2023-12-03 01:19:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 645 transitions. [2023-12-03 01:19:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 377 states and 645 transitions. [2023-12-03 01:19:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 645 transitions. [2023-12-03 01:19:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 376 states and 643 transitions. [2023-12-03 01:19:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 643 transitions. [2023-12-03 01:19:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 380 states and 649 transitions. [2023-12-03 01:19:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 649 transitions. [2023-12-03 01:19:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 384 states and 655 transitions. [2023-12-03 01:19:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 655 transitions. [2023-12-03 01:19:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 385 states and 655 transitions. [2023-12-03 01:19:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 655 transitions. [2023-12-03 01:19:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:19:00,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 386 states and 655 transitions. [2023-12-03 01:19:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 655 transitions. [2023-12-03 01:19:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:19:00,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 407 states and 705 transitions. [2023-12-03 01:19:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 705 transitions. [2023-12-03 01:19:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:19:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 410 states and 710 transitions. [2023-12-03 01:19:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 710 transitions. [2023-12-03 01:19:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:19:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:04,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 412 states and 722 transitions. [2023-12-03 01:19:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 722 transitions. [2023-12-03 01:19:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:19:05,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:19:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 451 states and 834 transitions. [2023-12-03 01:19:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 834 transitions. [2023-12-03 01:19:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:19:39,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:19:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 467 states and 878 transitions. [2023-12-03 01:19:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 878 transitions. [2023-12-03 01:19:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:19:49,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 503 states and 971 transitions. [2023-12-03 01:20:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 971 transitions. [2023-12-03 01:20:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:17,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 507 states and 977 transitions. [2023-12-03 01:20:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 977 transitions. [2023-12-03 01:20:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:17,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 511 states and 983 transitions. [2023-12-03 01:20:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 983 transitions. [2023-12-03 01:20:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:17,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:17,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 512 states and 983 transitions. [2023-12-03 01:20:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 983 transitions. [2023-12-03 01:20:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:17,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 516 states and 989 transitions. [2023-12-03 01:20:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 989 transitions. [2023-12-03 01:20:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:17,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 517 states and 989 transitions. [2023-12-03 01:20:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 989 transitions. [2023-12-03 01:20:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:18,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:18,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 518 states and 989 transitions. [2023-12-03 01:20:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 989 transitions. [2023-12-03 01:20:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 522 states and 995 transitions. [2023-12-03 01:20:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 995 transitions. [2023-12-03 01:20:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:18,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 526 states and 1001 transitions. [2023-12-03 01:20:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1001 transitions. [2023-12-03 01:20:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:18,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 527 states and 1001 transitions. [2023-12-03 01:20:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1001 transitions. [2023-12-03 01:20:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:19,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 528 states and 1001 transitions. [2023-12-03 01:20:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1001 transitions. [2023-12-03 01:20:19,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:19,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:19,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 01:20:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 529 states and 1000 transitions. [2023-12-03 01:20:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1000 transitions. [2023-12-03 01:20:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:22,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:20:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 548 states and 1043 transitions. [2023-12-03 01:20:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1043 transitions. [2023-12-03 01:20:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:29,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 01:20:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 572 states and 1091 transitions. [2023-12-03 01:20:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1091 transitions. [2023-12-03 01:20:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:36,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 576 states and 1097 transitions. [2023-12-03 01:20:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1097 transitions. [2023-12-03 01:20:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:20:36,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:36,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:20:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 577 states and 1097 transitions. [2023-12-03 01:20:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1097 transitions. [2023-12-03 01:20:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:20:36,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:21:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:21:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 620 states and 1234 transitions. [2023-12-03 01:21:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1234 transitions. [2023-12-03 01:21:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:21:43,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:21:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:22:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:22:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 632 states and 1266 transitions. [2023-12-03 01:22:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1266 transitions. [2023-12-03 01:22:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:22:24,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:22:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:22:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:22:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:23:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 638 states and 1280 transitions. [2023-12-03 01:23:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1280 transitions. [2023-12-03 01:23:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:23:08,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:08,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:23:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 641 states and 1289 transitions. [2023-12-03 01:23:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1289 transitions. [2023-12-03 01:23:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:23:11,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:23:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:23:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 670 states and 1385 transitions. [2023-12-03 01:23:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1385 transitions. [2023-12-03 01:23:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:23:49,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:23:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:23:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:23:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:25:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 709 states and 1510 transitions. [2023-12-03 01:25:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1510 transitions. [2023-12-03 01:25:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:25:20,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:20,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:26:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 742 states and 1613 transitions. [2023-12-03 01:26:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1613 transitions. [2023-12-03 01:26:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:26:00,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:00,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:26:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:27:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 761 states and 1669 transitions. [2023-12-03 01:27:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1669 transitions. [2023-12-03 01:27:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:27:25,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:27:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 763 states and 1676 transitions. [2023-12-03 01:27:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1676 transitions. [2023-12-03 01:27:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:27:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:27:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 767 states and 1684 transitions. [2023-12-03 01:27:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1684 transitions. [2023-12-03 01:27:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:27:38,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:27:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:27:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:27:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 788 states and 1723 transitions. [2023-12-03 01:27:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1723 transitions. [2023-12-03 01:27:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:27:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:27:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:27:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 813 states and 1772 transitions. [2023-12-03 01:28:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1772 transitions. [2023-12-03 01:28:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:28:27,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:28:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:28:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 830 states and 1803 transitions. [2023-12-03 01:28:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1803 transitions. [2023-12-03 01:28:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:28:42,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:28:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:28:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:28:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:29:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 845 states and 1846 transitions. [2023-12-03 01:29:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1846 transitions. [2023-12-03 01:29:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:29:10,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:10,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:29:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 848 states and 1857 transitions. [2023-12-03 01:29:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1857 transitions. [2023-12-03 01:29:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:29:21,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 01:29:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 855 states and 1874 transitions. [2023-12-03 01:29:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1874 transitions. [2023-12-03 01:29:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:29:38,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:38,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:29:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 869 states and 1915 transitions. [2023-12-03 01:29:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1915 transitions. [2023-12-03 01:29:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:29:55,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:29:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:56,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:31:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 906 states and 2037 transitions. [2023-12-03 01:31:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2037 transitions. [2023-12-03 01:31:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:31:01,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:31:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 920 states and 2075 transitions. [2023-12-03 01:31:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2075 transitions. [2023-12-03 01:31:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:31:37,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:37,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.