./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.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_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi --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 02a5384e72a6893ea777db3cb5d438cb5a46ff3cad82e91f14686b217f61c414 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:16,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:16,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:16,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:16,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:16,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:16,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:16,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:16,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:16,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:16,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:16,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:16,668 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:16,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:16,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:16,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:16,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:16,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:16,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:16,680 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:16,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:16,683 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:16,683 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:16,684 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:16,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:16,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:16,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:16,686 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:16,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:16,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:16,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:16,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:16,688 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:16,688 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_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02a5384e72a6893ea777db3cb5d438cb5a46ff3cad82e91f14686b217f61c414 [2023-11-24 22:17:17,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:17,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:17,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:17,079 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:17,079 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:17,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c [2023-11-24 22:17:20,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:21,192 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:21,193 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c [2023-11-24 22:17:21,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/data/18acec730/d6783a204b174febaf01babe82e1a823/FLAGb7eddeba6 [2023-11-24 22:17:21,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/data/18acec730/d6783a204b174febaf01babe82e1a823 [2023-11-24 22:17:21,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:21,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:21,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:21,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:21,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:21,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:21" (1/1) ... [2023-11-24 22:17:21,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118a6a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:21, skipping insertion in model container [2023-11-24 22:17:21,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:21" (1/1) ... [2023-11-24 22:17:21,628 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:23,935 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_e45e0481-3c4b-4188-9ab6-bfabafe03964/sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c[380593,380606] [2023-11-24 22:17:23,967 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_e45e0481-3c4b-4188-9ab6-bfabafe03964/sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c[383339,383352] [2023-11-24 22:17:24,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:24,414 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:25,692 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_e45e0481-3c4b-4188-9ab6-bfabafe03964/sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c[380593,380606] [2023-11-24 22:17:25,701 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_e45e0481-3c4b-4188-9ab6-bfabafe03964/sv-benchmarks/c/combinations/Problem05_label49+token_ring.12.cil-2.c[383339,383352] [2023-11-24 22:17:25,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:25,855 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:25,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25 WrapperNode [2023-11-24 22:17:25,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:25,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:25,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:25,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:25,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,001 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,514 INFO L138 Inliner]: procedures = 68, calls = 77, calls flagged for inlining = 46, calls inlined = 46, statements flattened = 13228 [2023-11-24 22:17:26,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:26,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:26,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:26,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:26,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,616 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,617 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:26,979 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:27,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:27,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:27,205 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:27,205 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:27,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:27,206 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:25" (1/1) ... [2023-11-24 22:17:27,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:27,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:27,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:27,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45e0481-3c4b-4188-9ab6-bfabafe03964/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:17:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:17:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:17:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:17:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:17:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:17:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:17:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:17:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:17:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:17:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:17:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:17:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:27,691 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:27,694 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:37,908 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:41,212 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:41,212 INFO L309 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-24 22:17:41,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:41 BoogieIcfgContainer [2023-11-24 22:17:41,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:41,217 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:41,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:41,228 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:41,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:41" (1/1) ... [2023-11-24 22:17:41,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1844 states and 3578 transitions. [2023-11-24 22:17:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3578 transitions. [2023-11-24 22:17:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1882 states and 3652 transitions. [2023-11-24 22:17:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3652 transitions. [2023-11-24 22:17:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:42,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1883 states and 3652 transitions. [2023-11-24 22:17:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3652 transitions. [2023-11-24 22:17:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:42,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1884 states and 3652 transitions. [2023-11-24 22:17:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3652 transitions. [2023-11-24 22:17:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:42,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1885 states and 3652 transitions. [2023-11-24 22:17:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3652 transitions. [2023-11-24 22:17:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:43,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1886 states and 3652 transitions. [2023-11-24 22:17:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3652 transitions. [2023-11-24 22:17:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:43,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1887 states and 3652 transitions. [2023-11-24 22:17:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3652 transitions. [2023-11-24 22:17:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:43,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1888 states and 3652 transitions. [2023-11-24 22:17:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3652 transitions. [2023-11-24 22:17:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1889 states and 3652 transitions. [2023-11-24 22:17:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3652 transitions. [2023-11-24 22:17:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1890 states and 3652 transitions. [2023-11-24 22:17:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3652 transitions. [2023-11-24 22:17:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1891 states and 3652 transitions. [2023-11-24 22:17:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3652 transitions. [2023-11-24 22:17:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1892 states and 3652 transitions. [2023-11-24 22:17:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3652 transitions. [2023-11-24 22:17:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1893 states and 3652 transitions. [2023-11-24 22:17:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3652 transitions. [2023-11-24 22:17:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1894 states and 3652 transitions. [2023-11-24 22:17:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3652 transitions. [2023-11-24 22:17:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:44,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1927 states and 3717 transitions. [2023-11-24 22:17:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3717 transitions. [2023-11-24 22:17:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1928 states and 3717 transitions. [2023-11-24 22:17:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3717 transitions. [2023-11-24 22:17:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1929 states and 3717 transitions. [2023-11-24 22:17:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3717 transitions. [2023-11-24 22:17:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1930 states and 3717 transitions. [2023-11-24 22:17:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3717 transitions. [2023-11-24 22:17:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1931 states and 3717 transitions. [2023-11-24 22:17:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3717 transitions. [2023-11-24 22:17:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1932 states and 3717 transitions. [2023-11-24 22:17:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3717 transitions. [2023-11-24 22:17:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:45,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1933 states and 3717 transitions. [2023-11-24 22:17:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3717 transitions. [2023-11-24 22:17:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:46,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1934 states and 3717 transitions. [2023-11-24 22:17:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3717 transitions. [2023-11-24 22:17:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:46,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1935 states and 3717 transitions. [2023-11-24 22:17:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3717 transitions. [2023-11-24 22:17:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:46,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:46,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1936 states and 3717 transitions. [2023-11-24 22:17:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3717 transitions. [2023-11-24 22:17:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:46,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1937 states and 3717 transitions. [2023-11-24 22:17:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3717 transitions. [2023-11-24 22:17:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:46,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1966 states and 3776 transitions. [2023-11-24 22:17:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3776 transitions. [2023-11-24 22:17:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1967 states and 3776 transitions. [2023-11-24 22:17:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3776 transitions. [2023-11-24 22:17:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:47,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1968 states and 3776 transitions. [2023-11-24 22:17:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3776 transitions. [2023-11-24 22:17:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:47,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1969 states and 3776 transitions. [2023-11-24 22:17:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3776 transitions. [2023-11-24 22:17:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:48,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1970 states and 3776 transitions. [2023-11-24 22:17:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3776 transitions. [2023-11-24 22:17:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:48,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1971 states and 3776 transitions. [2023-11-24 22:17:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3776 transitions. [2023-11-24 22:17:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:48,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1972 states and 3776 transitions. [2023-11-24 22:17:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3776 transitions. [2023-11-24 22:17:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:48,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1973 states and 3776 transitions. [2023-11-24 22:17:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3776 transitions. [2023-11-24 22:17:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:49,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1974 states and 3776 transitions. [2023-11-24 22:17:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3776 transitions. [2023-11-24 22:17:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:49,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1975 states and 3776 transitions. [2023-11-24 22:17:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3776 transitions. [2023-11-24 22:17:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:49,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1998 states and 3823 transitions. [2023-11-24 22:17:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3823 transitions. [2023-11-24 22:17:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:50,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:50,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1999 states and 3823 transitions. [2023-11-24 22:17:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3823 transitions. [2023-11-24 22:17:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:50,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2000 states and 3823 transitions. [2023-11-24 22:17:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3823 transitions. [2023-11-24 22:17:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2001 states and 3823 transitions. [2023-11-24 22:17:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3823 transitions. [2023-11-24 22:17:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2002 states and 3823 transitions. [2023-11-24 22:17:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3823 transitions. [2023-11-24 22:17:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:50,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2003 states and 3823 transitions. [2023-11-24 22:17:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3823 transitions. [2023-11-24 22:17:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:51,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2004 states and 3823 transitions. [2023-11-24 22:17:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3823 transitions. [2023-11-24 22:17:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:51,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2005 states and 3823 transitions. [2023-11-24 22:17:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3823 transitions. [2023-11-24 22:17:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:51,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2022 states and 3858 transitions. [2023-11-24 22:17:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3858 transitions. [2023-11-24 22:17:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:52,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2023 states and 3858 transitions. [2023-11-24 22:17:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3858 transitions. [2023-11-24 22:17:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2024 states and 3858 transitions. [2023-11-24 22:17:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3858 transitions. [2023-11-24 22:17:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:52,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2025 states and 3858 transitions. [2023-11-24 22:17:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3858 transitions. [2023-11-24 22:17:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2026 states and 3858 transitions. [2023-11-24 22:17:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3858 transitions. [2023-11-24 22:17:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:52,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2027 states and 3858 transitions. [2023-11-24 22:17:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3858 transitions. [2023-11-24 22:17:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:53,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2038 states and 3881 transitions. [2023-11-24 22:17:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3881 transitions. [2023-11-24 22:17:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:53,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2039 states and 3881 transitions. [2023-11-24 22:17:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3881 transitions. [2023-11-24 22:17:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:53,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:53,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2040 states and 3881 transitions. [2023-11-24 22:17:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3881 transitions. [2023-11-24 22:17:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:53,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2041 states and 3881 transitions. [2023-11-24 22:17:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3881 transitions. [2023-11-24 22:17:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:54,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2046 states and 3892 transitions. [2023-11-24 22:17:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3892 transitions. [2023-11-24 22:17:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2047 states and 3892 transitions. [2023-11-24 22:17:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3892 transitions. [2023-11-24 22:17:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:54,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2049 states and 3897 transitions. [2023-11-24 22:17:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3897 transitions. [2023-11-24 22:17:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:17:55,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 2057 states and 3911 transitions. [2023-11-24 22:17:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3911 transitions. [2023-11-24 22:17:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:17:55,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:17:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2100 states and 3997 transitions. [2023-11-24 22:17:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3997 transitions. [2023-11-24 22:17:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:17:59,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.