./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/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_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/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_f58e2894-eec1-44c7-8632-2a3d9bdc247e/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 d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:59,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:59,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:54:59,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:59,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:59,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:59,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:59,572 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:59,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:59,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:59,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:59,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:59,582 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:59,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:59,583 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:59,584 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:59,584 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:59,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:59,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:59,586 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:59,586 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:59,587 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:59,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:59,588 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:59,588 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:59,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:59,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:59,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:59,590 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:59,591 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:59,591 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:59,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:59,592 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:59,592 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_f58e2894-eec1-44c7-8632-2a3d9bdc247e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f [2023-11-24 22:54:59,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:59,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:59,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:59,942 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:59,944 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:59,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/transmitter.05.cil.c [2023-11-24 22:55:03,194 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:03,431 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:03,431 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/sv-benchmarks/c/systemc/transmitter.05.cil.c [2023-11-24 22:55:03,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/data/01779edf0/7a5a31e2272b4bdd8843a89117f6d82e/FLAG853d40a59 [2023-11-24 22:55:03,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/data/01779edf0/7a5a31e2272b4bdd8843a89117f6d82e [2023-11-24 22:55:03,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:03,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:03,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:03,494 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:03,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:03,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:03" (1/1) ... [2023-11-24 22:55:03,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4118635e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:03, skipping insertion in model container [2023-11-24 22:55:03,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:03" (1/1) ... [2023-11-24 22:55:03,585 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:03,810 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_f58e2894-eec1-44c7-8632-2a3d9bdc247e/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2023-11-24 22:55:03,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:03,938 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:03,953 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_f58e2894-eec1-44c7-8632-2a3d9bdc247e/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2023-11-24 22:55:04,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:04,022 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:04,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04 WrapperNode [2023-11-24 22:55:04,023 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:04,024 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:04,025 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:04,025 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:04,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,094 INFO L138 Inliner]: procedures = 38, calls = 45, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 446 [2023-11-24 22:55:04,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:04,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:04,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:04,096 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:04,106 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,110 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,111 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,142 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:04,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:04,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:04,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:04,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:04" (1/1) ... [2023-11-24 22:55:04,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:04,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:04,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58e2894-eec1-44c7-8632-2a3d9bdc247e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:04,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:55:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:55:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:55:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:55:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:55:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:55:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:55:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:55:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:55:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:55:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:55:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:55:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:04,365 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:04,368 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:05,118 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:05,591 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:05,591 INFO L309 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-24 22:55:05,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:05 BoogieIcfgContainer [2023-11-24 22:55:05,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:05,595 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:05,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:05,607 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:05,607 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:05" (1/1) ... [2023-11-24 22:55:05,619 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 115 states and 169 transitions. [2023-11-24 22:55:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2023-11-24 22:55:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:05,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,188 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 22:55:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 132 states and 201 transitions. [2023-11-24 22:55:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2023-11-24 22:55:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:06,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:06,825 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 22:55:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 133 states and 201 transitions. [2023-11-24 22:55:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 201 transitions. [2023-11-24 22:55:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:07,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,269 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 22:55:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 134 states and 201 transitions. [2023-11-24 22:55:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 201 transitions. [2023-11-24 22:55:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:07,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,813 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 22:55:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 135 states and 201 transitions. [2023-11-24 22:55:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2023-11-24 22:55:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:08,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:08,357 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 22:55:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 136 states and 201 transitions. [2023-11-24 22:55:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2023-11-24 22:55:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:08,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:08,893 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 22:55:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 137 states and 201 transitions. [2023-11-24 22:55:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2023-11-24 22:55:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:09,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 152 states and 232 transitions. [2023-11-24 22:55:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2023-11-24 22:55:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,026 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 22:55:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 153 states and 232 transitions. [2023-11-24 22:55:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 232 transitions. [2023-11-24 22:55:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:10,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,254 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 22:55:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 154 states and 232 transitions. [2023-11-24 22:55:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 232 transitions. [2023-11-24 22:55:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:10,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,453 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 22:55:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 155 states and 232 transitions. [2023-11-24 22:55:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 232 transitions. [2023-11-24 22:55:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:10,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2023-11-24 22:55:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2023-11-24 22:55:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,033 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 22:55:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 168 states and 259 transitions. [2023-11-24 22:55:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 259 transitions. [2023-11-24 22:55:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:11,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,212 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 22:55:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 259 transitions. [2023-11-24 22:55:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 259 transitions. [2023-11-24 22:55:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:11,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:11,426 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 22:55:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 178 states and 280 transitions. [2023-11-24 22:55:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2023-11-24 22:55:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:11,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:12,038 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 22:55:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 203 states and 338 transitions. [2023-11-24 22:55:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 338 transitions. [2023-11-24 22:55:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:13,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:13,935 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 22:55:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 209 states and 358 transitions. [2023-11-24 22:55:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 358 transitions. [2023-11-24 22:55:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,423 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 22:55:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 212 states and 364 transitions. [2023-11-24 22:55:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 364 transitions. [2023-11-24 22:55:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:15,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:16,029 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 22:55:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 214 states and 357 transitions. [2023-11-24 22:55:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 357 transitions. [2023-11-24 22:55:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:17,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,329 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 22:55:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 215 states and 359 transitions. [2023-11-24 22:55:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 359 transitions. [2023-11-24 22:55:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:55:17,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,561 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 22:55:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 215 states and 355 transitions. [2023-11-24 22:55:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 355 transitions. [2023-11-24 22:55:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:17,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,835 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 22:55:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 210 states and 346 transitions. [2023-11-24 22:55:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 346 transitions. [2023-11-24 22:55:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:18,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,134 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 22:55:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 208 states and 342 transitions. [2023-11-24 22:55:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 342 transitions. [2023-11-24 22:55:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:18,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 206 states and 338 transitions. [2023-11-24 22:55:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 338 transitions. [2023-11-24 22:55:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:18,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,573 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 22:55:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 207 states and 339 transitions. [2023-11-24 22:55:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2023-11-24 22:55:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:55:18,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 201 states and 326 transitions. [2023-11-24 22:55:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 326 transitions. [2023-11-24 22:55:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:18,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:18,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:19,426 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 22:55:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 229 states and 387 transitions. [2023-11-24 22:55:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 387 transitions. [2023-11-24 22:55:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:23,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:23,985 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 22:55:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 231 states and 392 transitions. [2023-11-24 22:55:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 392 transitions. [2023-11-24 22:55:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:24,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:24,500 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 22:55:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 234 states and 398 transitions. [2023-11-24 22:55:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 398 transitions. [2023-11-24 22:55:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:25,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:25,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 236 states and 403 transitions. [2023-11-24 22:55:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 403 transitions. [2023-11-24 22:55:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:55:25,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:25,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:25,856 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 22:55:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 237 states and 405 transitions. [2023-11-24 22:55:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 405 transitions. [2023-11-24 22:55:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:26,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:26,136 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 22:55:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 232 states and 396 transitions. [2023-11-24 22:55:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 396 transitions. [2023-11-24 22:55:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 230 states and 392 transitions. [2023-11-24 22:55:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2023-11-24 22:55:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:26,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:26,782 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 22:55:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 228 states and 388 transitions. [2023-11-24 22:55:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 388 transitions. [2023-11-24 22:55:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:26,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:27,061 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 22:55:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 229 states and 389 transitions. [2023-11-24 22:55:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 389 transitions. [2023-11-24 22:55:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:55:27,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:27,381 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 22:55:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 223 states and 376 transitions. [2023-11-24 22:55:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 376 transitions. [2023-11-24 22:55:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:27,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:28,138 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 22:55:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 255 states and 446 transitions. [2023-11-24 22:55:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 446 transitions. [2023-11-24 22:55:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:34,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 260 states and 457 transitions. [2023-11-24 22:55:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 457 transitions. [2023-11-24 22:55:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:35,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:35,740 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 22:55:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 262 states and 462 transitions. [2023-11-24 22:55:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 462 transitions. [2023-11-24 22:55:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:55:36,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:36,327 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 22:55:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 263 states and 464 transitions. [2023-11-24 22:55:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 464 transitions. [2023-11-24 22:55:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:36,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:36,656 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 22:55:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 258 states and 456 transitions. [2023-11-24 22:55:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 456 transitions. [2023-11-24 22:55:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:36,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:36,982 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 22:55:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 256 states and 452 transitions. [2023-11-24 22:55:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 452 transitions. [2023-11-24 22:55:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:37,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,259 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 22:55:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 254 states and 447 transitions. [2023-11-24 22:55:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 447 transitions. [2023-11-24 22:55:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:37,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:55:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 255 states and 448 transitions. [2023-11-24 22:55:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 448 transitions. [2023-11-24 22:55:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:37,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,913 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 22:55:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 255 states and 446 transitions. [2023-11-24 22:55:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 446 transitions. [2023-11-24 22:55:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:55:37,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:38,065 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 22:55:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 249 states and 433 transitions. [2023-11-24 22:55:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 433 transitions. [2023-11-24 22:55:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:38,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:38,291 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 22:55:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 251 states and 437 transitions. [2023-11-24 22:55:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 437 transitions. [2023-11-24 22:55:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:38,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:38,491 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 22:55:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 253 states and 440 transitions. [2023-11-24 22:55:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 440 transitions. [2023-11-24 22:55:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:38,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:39,369 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 22:55:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 288 states and 515 transitions. [2023-11-24 22:55:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 515 transitions. [2023-11-24 22:55:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:48,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:48,841 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 22:55:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 296 states and 531 transitions. [2023-11-24 22:55:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 531 transitions. [2023-11-24 22:55:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:55:51,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:51,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.