./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.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_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/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_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/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_715613be-801b-48a1-8948-f6a3f256e736/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 75bb47d196b7c0cfa74650bf56de75ff6699dc5c2700eb5e9ba9836562c6aee4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:57,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:57,309 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:57,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:57,316 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:57,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:57,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:57,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:57,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:57,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:57,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:57,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:57,349 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:57,349 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:57,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:57,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:57,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:57,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:57,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:57,353 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:57,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:57,355 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:57,356 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:57,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:57,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:57,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:57,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:57,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:57,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:57,360 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:57,361 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:57,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:57,361 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:57,362 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_715613be-801b-48a1-8948-f6a3f256e736/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75bb47d196b7c0cfa74650bf56de75ff6699dc5c2700eb5e9ba9836562c6aee4 [2023-11-24 23:05:57,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:57,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:57,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:57,685 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:57,685 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:57,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c [2023-11-24 23:06:00,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:01,686 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:01,687 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c [2023-11-24 23:06:01,751 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/data/ede18c172/bc076b68bc134e9fa3fc0b6074a873fe/FLAGb7f42c769 [2023-11-24 23:06:01,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/data/ede18c172/bc076b68bc134e9fa3fc0b6074a873fe [2023-11-24 23:06:01,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:01,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:01,777 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:01,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:01,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:01,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:01" (1/1) ... [2023-11-24 23:06:01,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f379c33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:01, skipping insertion in model container [2023-11-24 23:06:01,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:01" (1/1) ... [2023-11-24 23:06:02,115 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:04,460 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_715613be-801b-48a1-8948-f6a3f256e736/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[381679,381692] [2023-11-24 23:06:04,496 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_715613be-801b-48a1-8948-f6a3f256e736/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[383339,383352] [2023-11-24 23:06:04,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:04,833 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:06,089 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_715613be-801b-48a1-8948-f6a3f256e736/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[381679,381692] [2023-11-24 23:06:06,094 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_715613be-801b-48a1-8948-f6a3f256e736/sv-benchmarks/c/combinations/Problem05_label43+token_ring.12.cil-1.c[383339,383352] [2023-11-24 23:06:06,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:06,217 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:06,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06 WrapperNode [2023-11-24 23:06:06,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:06,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:06,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:06,220 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:06,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,724 INFO L138 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 13234 [2023-11-24 23:06:06,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:06,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:06,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:06,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:06,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:06,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,202 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:07,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:07,471 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:07,471 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:07,472 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:06" (1/1) ... [2023-11-24 23:06:07,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:07,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:07,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:07,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715613be-801b-48a1-8948-f6a3f256e736/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 23:06:07,666 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 23:06:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 23:06:07,667 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 23:06:07,667 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 23:06:07,667 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 23:06:07,667 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 23:06:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 23:06:07,668 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 23:06:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 23:06:07,668 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 23:06:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 23:06:07,669 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 23:06:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 23:06:07,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:07,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:07,917 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:07,920 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:17,937 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:21,170 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:21,171 INFO L309 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-24 23:06:21,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:21 BoogieIcfgContainer [2023-11-24 23:06:21,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:21,176 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:21,176 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:21,186 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:21,186 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:21" (1/1) ... [2023-11-24 23:06:21,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1850 states and 3588 transitions. [2023-11-24 23:06:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3588 transitions. [2023-11-24 23:06:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:21,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,979 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 23:06:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1887 states and 3660 transitions. [2023-11-24 23:06:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3660 transitions. [2023-11-24 23:06:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:22,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,532 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 23:06:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1888 states and 3660 transitions. [2023-11-24 23:06:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3660 transitions. [2023-11-24 23:06:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:22,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1889 states and 3660 transitions. [2023-11-24 23:06:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3660 transitions. [2023-11-24 23:06:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:22,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,138 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 23:06:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1890 states and 3660 transitions. [2023-11-24 23:06:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3660 transitions. [2023-11-24 23:06:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:23,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,449 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 23:06:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1891 states and 3660 transitions. [2023-11-24 23:06:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3660 transitions. [2023-11-24 23:06:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:23,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1892 states and 3660 transitions. [2023-11-24 23:06:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3660 transitions. [2023-11-24 23:06:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:23,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,816 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 23:06:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1893 states and 3660 transitions. [2023-11-24 23:06:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3660 transitions. [2023-11-24 23:06:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:23,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,987 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 23:06:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1894 states and 3660 transitions. [2023-11-24 23:06:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3660 transitions. [2023-11-24 23:06:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,147 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 23:06:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1895 states and 3660 transitions. [2023-11-24 23:06:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3660 transitions. [2023-11-24 23:06:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,324 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 23:06:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1896 states and 3660 transitions. [2023-11-24 23:06:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3660 transitions. [2023-11-24 23:06:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,492 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 23:06:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1897 states and 3660 transitions. [2023-11-24 23:06:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3660 transitions. [2023-11-24 23:06:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,655 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 23:06:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1898 states and 3660 transitions. [2023-11-24 23:06:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3660 transitions. [2023-11-24 23:06:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,790 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 23:06:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1899 states and 3660 transitions. [2023-11-24 23:06:24,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3660 transitions. [2023-11-24 23:06:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:24,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,963 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 23:06:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1932 states and 3725 transitions. [2023-11-24 23:06:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3725 transitions. [2023-11-24 23:06:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,368 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 23:06:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1933 states and 3725 transitions. [2023-11-24 23:06:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3725 transitions. [2023-11-24 23:06:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:25,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,549 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 23:06:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1934 states and 3725 transitions. [2023-11-24 23:06:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3725 transitions. [2023-11-24 23:06:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:25,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,723 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 23:06:25,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1935 states and 3725 transitions. [2023-11-24 23:06:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3725 transitions. [2023-11-24 23:06:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:25,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1936 states and 3725 transitions. [2023-11-24 23:06:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3725 transitions. [2023-11-24 23:06:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:25,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,073 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 23:06:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1937 states and 3725 transitions. [2023-11-24 23:06:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3725 transitions. [2023-11-24 23:06:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,247 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 23:06:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1938 states and 3725 transitions. [2023-11-24 23:06:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3725 transitions. [2023-11-24 23:06:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,402 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 23:06:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1939 states and 3725 transitions. [2023-11-24 23:06:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3725 transitions. [2023-11-24 23:06:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,549 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 23:06:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1940 states and 3725 transitions. [2023-11-24 23:06:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3725 transitions. [2023-11-24 23:06:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,829 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 23:06:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1941 states and 3725 transitions. [2023-11-24 23:06:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3725 transitions. [2023-11-24 23:06:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1942 states and 3725 transitions. [2023-11-24 23:06:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3725 transitions. [2023-11-24 23:06:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:27,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,148 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 23:06:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1971 states and 3784 transitions. [2023-11-24 23:06:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3784 transitions. [2023-11-24 23:06:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:27,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,545 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 23:06:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1972 states and 3784 transitions. [2023-11-24 23:06:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3784 transitions. [2023-11-24 23:06:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:27,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1973 states and 3784 transitions. [2023-11-24 23:06:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3784 transitions. [2023-11-24 23:06:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:27,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,841 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 23:06:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1974 states and 3784 transitions. [2023-11-24 23:06:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3784 transitions. [2023-11-24 23:06:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:27,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,005 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 23:06:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1975 states and 3784 transitions. [2023-11-24 23:06:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3784 transitions. [2023-11-24 23:06:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,172 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 23:06:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1976 states and 3784 transitions. [2023-11-24 23:06:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3784 transitions. [2023-11-24 23:06:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,315 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 23:06:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1977 states and 3784 transitions. [2023-11-24 23:06:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3784 transitions. [2023-11-24 23:06:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,460 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 23:06:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1978 states and 3784 transitions. [2023-11-24 23:06:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3784 transitions. [2023-11-24 23:06:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,604 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 23:06:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1979 states and 3784 transitions. [2023-11-24 23:06:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3784 transitions. [2023-11-24 23:06:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,753 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 23:06:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1980 states and 3784 transitions. [2023-11-24 23:06:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3784 transitions. [2023-11-24 23:06:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:28,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,930 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 23:06:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2003 states and 3831 transitions. [2023-11-24 23:06:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3831 transitions. [2023-11-24 23:06:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:29,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,364 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 23:06:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2004 states and 3831 transitions. [2023-11-24 23:06:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3831 transitions. [2023-11-24 23:06:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:29,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,518 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 23:06:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2005 states and 3831 transitions. [2023-11-24 23:06:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3831 transitions. [2023-11-24 23:06:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:29,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,664 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 23:06:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2006 states and 3831 transitions. [2023-11-24 23:06:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3831 transitions. [2023-11-24 23:06:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:29,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,965 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 23:06:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2007 states and 3831 transitions. [2023-11-24 23:06:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-24 23:06:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:30,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,150 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 23:06:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2008 states and 3831 transitions. [2023-11-24 23:06:30,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3831 transitions. [2023-11-24 23:06:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:30,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,345 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 23:06:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2009 states and 3831 transitions. [2023-11-24 23:06:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3831 transitions. [2023-11-24 23:06:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:30,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,541 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 23:06:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2010 states and 3831 transitions. [2023-11-24 23:06:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3831 transitions. [2023-11-24 23:06:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:30,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,771 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 23:06:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2027 states and 3866 transitions. [2023-11-24 23:06:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-24 23:06:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:31,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,281 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 23:06:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2028 states and 3866 transitions. [2023-11-24 23:06:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-24 23:06:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:31,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,493 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 23:06:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2029 states and 3866 transitions. [2023-11-24 23:06:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-24 23:06:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:31,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,696 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 23:06:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2030 states and 3866 transitions. [2023-11-24 23:06:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-24 23:06:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,897 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 23:06:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2031 states and 3866 transitions. [2023-11-24 23:06:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-24 23:06:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:31,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2032 states and 3866 transitions. [2023-11-24 23:06:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-24 23:06:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:32,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,329 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 23:06:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2043 states and 3889 transitions. [2023-11-24 23:06:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3889 transitions. [2023-11-24 23:06:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:32,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,875 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 23:06:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2044 states and 3889 transitions. [2023-11-24 23:06:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3889 transitions. [2023-11-24 23:06:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:32,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,060 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 23:06:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2045 states and 3889 transitions. [2023-11-24 23:06:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3889 transitions. [2023-11-24 23:06:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:33,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,254 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 23:06:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2046 states and 3889 transitions. [2023-11-24 23:06:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3889 transitions. [2023-11-24 23:06:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:33,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,499 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 23:06:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2051 states and 3900 transitions. [2023-11-24 23:06:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3900 transitions. [2023-11-24 23:06:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2052 states and 3900 transitions. [2023-11-24 23:06:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3900 transitions. [2023-11-24 23:06:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:34,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,380 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 23:06:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2054 states and 3905 transitions. [2023-11-24 23:06:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3905 transitions. [2023-11-24 23:06:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:34,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,884 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 23:06:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2062 states and 3919 transitions. [2023-11-24 23:06:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3919 transitions. [2023-11-24 23:06:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:34,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,429 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 23:06:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2105 states and 4005 transitions. [2023-11-24 23:06:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4005 transitions. [2023-11-24 23:06:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:38,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:06:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2113 states and 4022 transitions. [2023-11-24 23:06:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 4022 transitions. [2023-11-24 23:06:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:41,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat