./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/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 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:17:43,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:17:44,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:17:44,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:17:44,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:17:44,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:17:44,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:17:44,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:17:44,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:17:44,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:17:44,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:17:44,041 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:17:44,042 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:17:44,042 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:17:44,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:17:44,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:17:44,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:17:44,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:17:44,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:17:44,046 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:17:44,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:17:44,048 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:17:44,048 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:17:44,049 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:17:44,049 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:17:44,050 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:17:44,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:17:44,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:17:44,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:17:44,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:17:44,053 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:17:44,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:17:44,054 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:17:44,054 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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e [2023-12-03 04:17:44,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:17:44,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:17:44,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:17:44,367 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:17:44,367 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:17:44,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-12-03 04:17:47,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:17:47,621 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:17:47,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-12-03 04:17:47,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/data/6114b47db/b8106cd79ac2434cb277f2f5086eb313/FLAG90ec2c09c [2023-12-03 04:17:47,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/data/6114b47db/b8106cd79ac2434cb277f2f5086eb313 [2023-12-03 04:17:47,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:17:47,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:17:47,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:17:47,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:17:47,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:17:47,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:17:47" (1/1) ... [2023-12-03 04:17:47,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a668ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:47, skipping insertion in model container [2023-12-03 04:17:47,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:17:47" (1/1) ... [2023-12-03 04:17:47,734 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:17:47,981 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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2023-12-03 04:17:48,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:17:48,046 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:17:48,109 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_2af514f1-e8b4-4f0f-b383-cd29f91df64b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2023-12-03 04:17:48,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:17:48,155 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:17:48,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48 WrapperNode [2023-12-03 04:17:48,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:17:48,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:17:48,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:17:48,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:17:48,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,226 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 657 [2023-12-03 04:17:48,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:17:48,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:17:48,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:17:48,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:17:48,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,267 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:17:48,277 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:17:48,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:17:48,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:17:48,278 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:17:48" (1/1) ... [2023-12-03 04:17:48,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:17:48,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:17:48,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:17:48,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2af514f1-e8b4-4f0f-b383-cd29f91df64b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:17:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:17:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:17:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:17:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:17:48,495 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:17:48,497 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:17:49,058 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:17:49,397 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:17:49,397 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:17:49,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:17:49 BoogieIcfgContainer [2023-12-03 04:17:49,399 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:17:49,400 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:17:49,400 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:17:49,411 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:17:49,412 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:17:49" (1/1) ... [2023-12-03 04:17:49,421 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:17:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2023-12-03 04:17:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2023-12-03 04:17:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:17:49,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:49,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:49,882 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 04:17:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:49,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 161 transitions. [2023-12-03 04:17:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 161 transitions. [2023-12-03 04:17:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:17:49,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,161 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 04:17:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2023-12-03 04:17:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2023-12-03 04:17:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:17:50,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,421 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 04:17:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 111 states and 184 transitions. [2023-12-03 04:17:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 184 transitions. [2023-12-03 04:17:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:17:50,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,814 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 04:17:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2023-12-03 04:17:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2023-12-03 04:17:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:17:51,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:51,311 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 04:17:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2023-12-03 04:17:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2023-12-03 04:17:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:17:51,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:51,511 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 04:17:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 127 states and 217 transitions. [2023-12-03 04:17:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 217 transitions. [2023-12-03 04:17:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:17:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:52,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:52,634 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 04:17:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2023-12-03 04:17:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2023-12-03 04:17:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:17:52,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:52,876 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 04:17:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 145 states and 256 transitions. [2023-12-03 04:17:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 256 transitions. [2023-12-03 04:17:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:17:54,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,260 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 04:17:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 146 states and 256 transitions. [2023-12-03 04:17:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 256 transitions. [2023-12-03 04:17:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:17:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,347 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 04:17:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 150 states and 262 transitions. [2023-12-03 04:17:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 262 transitions. [2023-12-03 04:17:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:17:54,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,429 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 04:17:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2023-12-03 04:17:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2023-12-03 04:17:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:17:54,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,494 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 04:17:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 152 states and 263 transitions. [2023-12-03 04:17:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 263 transitions. [2023-12-03 04:17:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:17:54,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:54,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:54,616 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 04:17:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 287 transitions. [2023-12-03 04:17:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 287 transitions. [2023-12-03 04:17:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:17:55,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:55,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:55,990 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 04:17:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 162 states and 285 transitions. [2023-12-03 04:17:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 285 transitions. [2023-12-03 04:17:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:17:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:56,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:56,074 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 04:17:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 164 states and 289 transitions. [2023-12-03 04:17:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 289 transitions. [2023-12-03 04:17:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:17:56,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:56,163 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 04:17:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 168 states and 295 transitions. [2023-12-03 04:17:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 295 transitions. [2023-12-03 04:17:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:17:56,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:56,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:56,312 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 04:17:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 183 states and 330 transitions. [2023-12-03 04:17:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 330 transitions. [2023-12-03 04:17:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:17:59,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,366 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 04:17:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 184 states and 330 transitions. [2023-12-03 04:17:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 330 transitions. [2023-12-03 04:17:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:17:59,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,488 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 04:17:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 336 transitions. [2023-12-03 04:17:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 336 transitions. [2023-12-03 04:17:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:17:59,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,600 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 04:17:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 336 transitions. [2023-12-03 04:17:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2023-12-03 04:17:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:17:59,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,702 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 04:17:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 193 states and 342 transitions. [2023-12-03 04:17:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 342 transitions. [2023-12-03 04:17:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:17:59,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,793 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 04:17:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 197 states and 348 transitions. [2023-12-03 04:17:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 348 transitions. [2023-12-03 04:17:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:17:59,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,004 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 04:18:00,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 198 states and 348 transitions. [2023-12-03 04:18:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2023-12-03 04:18:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:00,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,070 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 04:18:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 202 states and 354 transitions. [2023-12-03 04:18:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 354 transitions. [2023-12-03 04:18:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:00,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,141 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 04:18:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 203 states and 354 transitions. [2023-12-03 04:18:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 354 transitions. [2023-12-03 04:18:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,205 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 04:18:00,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 204 states and 354 transitions. [2023-12-03 04:18:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 354 transitions. [2023-12-03 04:18:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:00,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,560 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 04:18:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 224 states and 403 transitions. [2023-12-03 04:18:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 403 transitions. [2023-12-03 04:18:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:05,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,506 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 04:18:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2023-12-03 04:18:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2023-12-03 04:18:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:18:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,598 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 04:18:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 229 states and 409 transitions. [2023-12-03 04:18:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 409 transitions. [2023-12-03 04:18:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:05,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,675 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 04:18:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 233 states and 415 transitions. [2023-12-03 04:18:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 415 transitions. [2023-12-03 04:18:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,796 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 04:18:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 235 states and 418 transitions. [2023-12-03 04:18:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 418 transitions. [2023-12-03 04:18:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:05,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:05,887 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 04:18:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 236 states and 418 transitions. [2023-12-03 04:18:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 418 transitions. [2023-12-03 04:18:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:05,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:06,070 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 04:18:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 253 states and 457 transitions. [2023-12-03 04:18:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 457 transitions. [2023-12-03 04:18:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:09,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,622 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 04:18:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 251 states and 453 transitions. [2023-12-03 04:18:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 453 transitions. [2023-12-03 04:18:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:09,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,826 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 04:18:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 272 states and 505 transitions. [2023-12-03 04:18:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 505 transitions. [2023-12-03 04:18:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:17,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:17,547 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 04:18:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 274 states and 510 transitions. [2023-12-03 04:18:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 510 transitions. [2023-12-03 04:18:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:17,824 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 04:18:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 278 states and 516 transitions. [2023-12-03 04:18:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 516 transitions. [2023-12-03 04:18:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:18:17,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:17,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:17,895 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 04:18:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 279 states and 516 transitions. [2023-12-03 04:18:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 516 transitions. [2023-12-03 04:18:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:17,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:17,959 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 04:18:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 283 states and 522 transitions. [2023-12-03 04:18:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 522 transitions. [2023-12-03 04:18:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,105 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 04:18:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 287 states and 528 transitions. [2023-12-03 04:18:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 528 transitions. [2023-12-03 04:18:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,223 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 04:18:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 528 transitions. [2023-12-03 04:18:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2023-12-03 04:18:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,321 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 04:18:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 292 states and 534 transitions. [2023-12-03 04:18:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 534 transitions. [2023-12-03 04:18:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,507 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 04:18:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 293 states and 534 transitions. [2023-12-03 04:18:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 534 transitions. [2023-12-03 04:18:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,642 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 04:18:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 294 states and 534 transitions. [2023-12-03 04:18:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 534 transitions. [2023-12-03 04:18:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,762 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 04:18:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 298 states and 540 transitions. [2023-12-03 04:18:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 540 transitions. [2023-12-03 04:18:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:18:18,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:18,886 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 04:18:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 299 states and 540 transitions. [2023-12-03 04:18:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 540 transitions. [2023-12-03 04:18:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:18,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:18,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,053 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 04:18:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 303 states and 546 transitions. [2023-12-03 04:18:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 546 transitions. [2023-12-03 04:18:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,206 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 04:18:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 307 states and 552 transitions. [2023-12-03 04:18:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 552 transitions. [2023-12-03 04:18:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,351 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 04:18:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 308 states and 552 transitions. [2023-12-03 04:18:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 552 transitions. [2023-12-03 04:18:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,497 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 04:18:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 312 states and 558 transitions. [2023-12-03 04:18:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 558 transitions. [2023-12-03 04:18:19,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,616 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 04:18:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 313 states and 558 transitions. [2023-12-03 04:18:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 558 transitions. [2023-12-03 04:18:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,730 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 04:18:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 314 states and 558 transitions. [2023-12-03 04:18:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 558 transitions. [2023-12-03 04:18:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,845 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 04:18:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 318 states and 564 transitions. [2023-12-03 04:18:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 564 transitions. [2023-12-03 04:18:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:20,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,173 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 04:18:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 322 states and 570 transitions. [2023-12-03 04:18:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 570 transitions. [2023-12-03 04:18:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:20,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,288 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 04:18:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 323 states and 570 transitions. [2023-12-03 04:18:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 570 transitions. [2023-12-03 04:18:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:20,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,415 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 04:18:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 324 states and 570 transitions. [2023-12-03 04:18:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 570 transitions. [2023-12-03 04:18:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:20,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,585 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 04:18:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 328 states and 576 transitions. [2023-12-03 04:18:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 576 transitions. [2023-12-03 04:18:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:18:20,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,739 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 04:18:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 329 states and 576 transitions. [2023-12-03 04:18:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 576 transitions. [2023-12-03 04:18:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:20,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,824 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 04:18:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 333 states and 582 transitions. [2023-12-03 04:18:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 582 transitions. [2023-12-03 04:18:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:20,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:20,917 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 04:18:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 337 states and 590 transitions. [2023-12-03 04:18:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 590 transitions. [2023-12-03 04:18:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:21,482 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 04:18:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 341 states and 596 transitions. [2023-12-03 04:18:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 596 transitions. [2023-12-03 04:18:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:21,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:21,598 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 04:18:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 345 states and 602 transitions. [2023-12-03 04:18:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 602 transitions. [2023-12-03 04:18:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:21,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:21,672 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 04:18:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 346 states and 602 transitions. [2023-12-03 04:18:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2023-12-03 04:18:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:21,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:21,759 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 04:18:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 352 states and 616 transitions. [2023-12-03 04:18:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 616 transitions. [2023-12-03 04:18:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,238 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 04:18:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 353 states and 616 transitions. [2023-12-03 04:18:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 616 transitions. [2023-12-03 04:18:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,347 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 04:18:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 357 states and 622 transitions. [2023-12-03 04:18:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 622 transitions. [2023-12-03 04:18:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,474 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 04:18:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 361 states and 628 transitions. [2023-12-03 04:18:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 628 transitions. [2023-12-03 04:18:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,540 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 04:18:23,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 362 states and 628 transitions. [2023-12-03 04:18:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 628 transitions. [2023-12-03 04:18:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,607 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 04:18:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 363 states and 628 transitions. [2023-12-03 04:18:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 628 transitions. [2023-12-03 04:18:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,706 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 04:18:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 364 states and 628 transitions. [2023-12-03 04:18:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 628 transitions. [2023-12-03 04:18:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,797 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 04:18:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 628 transitions. [2023-12-03 04:18:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 628 transitions. [2023-12-03 04:18:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,883 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 04:18:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 369 states and 634 transitions. [2023-12-03 04:18:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 634 transitions. [2023-12-03 04:18:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:23,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,020 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 04:18:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 373 states and 640 transitions. [2023-12-03 04:18:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 640 transitions. [2023-12-03 04:18:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,109 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 04:18:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 374 states and 641 transitions. [2023-12-03 04:18:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 641 transitions. [2023-12-03 04:18:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,175 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 04:18:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 375 states and 641 transitions. [2023-12-03 04:18:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 641 transitions. [2023-12-03 04:18:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,273 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 04:18:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 376 states and 641 transitions. [2023-12-03 04:18:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 641 transitions. [2023-12-03 04:18:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,368 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 04:18:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 375 states and 639 transitions. [2023-12-03 04:18:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 639 transitions. [2023-12-03 04:18:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,450 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 04:18:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 379 states and 645 transitions. [2023-12-03 04:18:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 645 transitions. [2023-12-03 04:18:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,524 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 04:18:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 383 states and 651 transitions. [2023-12-03 04:18:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 651 transitions. [2023-12-03 04:18:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,621 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 04:18:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 384 states and 651 transitions. [2023-12-03 04:18:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 651 transitions. [2023-12-03 04:18:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:18:24,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,686 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 04:18:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 385 states and 651 transitions. [2023-12-03 04:18:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 651 transitions. [2023-12-03 04:18:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:18:24,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:24,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:24,787 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 04:18:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 406 states and 701 transitions. [2023-12-03 04:18:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 701 transitions. [2023-12-03 04:18:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:18:27,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:27,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:27,944 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 04:18:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 409 states and 706 transitions. [2023-12-03 04:18:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 706 transitions. [2023-12-03 04:18:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:18:28,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:28,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:28,546 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 04:18:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 411 states and 718 transitions. [2023-12-03 04:18:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 718 transitions. [2023-12-03 04:18:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:18:29,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:32,159 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 04:18:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 450 states and 827 transitions. [2023-12-03 04:18:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 827 transitions. [2023-12-03 04:18:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:18:55,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:56,329 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 04:19:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 490 states and 932 transitions. [2023-12-03 04:19:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 932 transitions. [2023-12-03 04:19:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:19:19,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:19,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:20,193 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 04:19:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 492 states and 935 transitions. [2023-12-03 04:19:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 935 transitions. [2023-12-03 04:19:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:20,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:20,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:20,987 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 04:19:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 496 states and 941 transitions. [2023-12-03 04:19:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 941 transitions. [2023-12-03 04:19:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:21,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:21,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:21,209 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 04:19:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 500 states and 947 transitions. [2023-12-03 04:19:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 947 transitions. [2023-12-03 04:19:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:21,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:21,433 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 04:19:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 501 states and 947 transitions. [2023-12-03 04:19:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 947 transitions. [2023-12-03 04:19:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:21,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:21,591 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 04:19:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 505 states and 953 transitions. [2023-12-03 04:19:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 953 transitions. [2023-12-03 04:19:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:21,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:21,751 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 04:19:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 506 states and 953 transitions. [2023-12-03 04:19:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 953 transitions. [2023-12-03 04:19:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:21,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:21,895 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 04:19:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 507 states and 953 transitions. [2023-12-03 04:19:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 953 transitions. [2023-12-03 04:19:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:22,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:22,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:22,038 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 04:19:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 511 states and 959 transitions. [2023-12-03 04:19:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 959 transitions. [2023-12-03 04:19:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:22,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:22,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:22,235 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 04:19:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 515 states and 964 transitions. [2023-12-03 04:19:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 964 transitions. [2023-12-03 04:19:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:24,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:24,120 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 04:19:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 516 states and 964 transitions. [2023-12-03 04:19:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 964 transitions. [2023-12-03 04:19:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:24,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:24,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:24,302 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 04:19:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 539 states and 1011 transitions. [2023-12-03 04:19:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1011 transitions. [2023-12-03 04:19:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:30,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:30,400 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 04:19:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 558 states and 1053 transitions. [2023-12-03 04:19:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1053 transitions. [2023-12-03 04:19:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:34,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:34,663 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 04:19:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 562 states and 1059 transitions. [2023-12-03 04:19:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1059 transitions. [2023-12-03 04:19:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:34,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:34,844 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 04:19:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 563 states and 1059 transitions. [2023-12-03 04:19:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1059 transitions. [2023-12-03 04:19:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:34,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:35,016 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 04:19:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 567 states and 1065 transitions. [2023-12-03 04:19:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1065 transitions. [2023-12-03 04:19:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:19:35,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:35,227 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 04:19:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 568 states and 1065 transitions. [2023-12-03 04:19:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1065 transitions. [2023-12-03 04:19:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:19:35,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:36,008 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 04:19:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:19:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 572 states and 1071 transitions. [2023-12-03 04:19:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1071 transitions. [2023-12-03 04:19:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:19:36,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:19:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:19:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:19:37,205 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 04:20:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 584 states and 1096 transitions. [2023-12-03 04:20:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1096 transitions. [2023-12-03 04:20:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:20:01,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:01,747 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 04:20:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 590 states and 1108 transitions. [2023-12-03 04:20:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1108 transitions. [2023-12-03 04:20:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:20:30,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:30,968 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 04:20:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:20:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 593 states and 1116 transitions. [2023-12-03 04:20:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1116 transitions. [2023-12-03 04:20:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:20:32,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:20:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:20:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:20:37,150 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 04:21:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:21:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 634 states and 1247 transitions. [2023-12-03 04:21:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1247 transitions. [2023-12-03 04:21:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:21:45,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:21:45,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:21:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:21:51,212 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 04:23:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 675 states and 1378 transitions. [2023-12-03 04:23:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1378 transitions. [2023-12-03 04:23:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:23:03,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:07,211 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 04:23:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 703 states and 1480 transitions. [2023-12-03 04:23:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1480 transitions. [2023-12-03 04:23:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:23:35,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:36,474 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 04:23:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:23:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 728 states and 1530 transitions. [2023-12-03 04:23:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1530 transitions. [2023-12-03 04:23:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:23:55,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:23:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:23:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:23:56,903 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 04:25:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 746 states and 1577 transitions. [2023-12-03 04:25:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1577 transitions. [2023-12-03 04:25:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:10,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:10,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:11,252 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 04:25:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 767 states and 1616 transitions. [2023-12-03 04:25:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1616 transitions. [2023-12-03 04:25:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:26,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:27,020 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 04:25:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 784 states and 1649 transitions. [2023-12-03 04:25:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1649 transitions. [2023-12-03 04:25:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:38,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:38,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:38,330 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 04:25:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 787 states and 1665 transitions. [2023-12-03 04:25:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1665 transitions. [2023-12-03 04:25:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:45,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:45,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:45,777 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 04:25:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:25:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 791 states and 1671 transitions. [2023-12-03 04:25:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1671 transitions. [2023-12-03 04:25:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:25:50,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:25:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:25:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:25:53,240 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 04:26:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 806 states and 1718 transitions. [2023-12-03 04:26:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1718 transitions. [2023-12-03 04:26:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:26:18,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:18,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:18,177 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 04:26:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 809 states and 1729 transitions. [2023-12-03 04:26:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1729 transitions. [2023-12-03 04:26:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:26:25,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:25,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:26,456 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 04:26:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 816 states and 1745 transitions. [2023-12-03 04:26:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1745 transitions. [2023-12-03 04:26:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:26:39,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:39,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:40,748 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 04:27:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 829 states and 1776 transitions. [2023-12-03 04:27:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1776 transitions. [2023-12-03 04:27:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:27:06,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:06,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:09,188 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 04:28:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:28:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 866 states and 1899 transitions. [2023-12-03 04:28:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1899 transitions. [2023-12-03 04:28:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:28:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:28:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:28:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:28:57,979 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 04:29:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 880 states and 1940 transitions. [2023-12-03 04:29:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1940 transitions. [2023-12-03 04:29:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:29:35,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:35,389 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 04:30:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 907 states and 2031 transitions. [2023-12-03 04:30:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2031 transitions. [2023-12-03 04:30:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:11,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:11,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:11,537 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 04:30:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 911 states and 2039 transitions. [2023-12-03 04:30:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2039 transitions. [2023-12-03 04:30:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:25,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:25,667 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 04:30:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 915 states and 2051 transitions. [2023-12-03 04:30:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2051 transitions. [2023-12-03 04:30:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:29,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:30,067 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 04:30:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 937 states and 2122 transitions. [2023-12-03 04:30:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2122 transitions. [2023-12-03 04:30:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:53,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:53,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:53,422 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 04:30:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 939 states and 2129 transitions. [2023-12-03 04:30:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2129 transitions. [2023-12-03 04:30:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:30:55,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:56,876 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 04:31:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:31:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 958 states and 2185 transitions. [2023-12-03 04:31:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2185 transitions. [2023-12-03 04:31:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:31:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:31:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.