./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.08.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL --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 d0fbb3eaba725aed5c3b8bf09c66f0f1daed4feeee0b9a3792dc033de334e501 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:11,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:11,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:46:11,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:11,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:11,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:11,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:11,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:11,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:11,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:11,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:11,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:11,408 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:46:11,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:11,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:46:11,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:11,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:11,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:11,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:11,412 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:46:11,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:11,413 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:11,414 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:11,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:11,416 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:11,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:11,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:11,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:11,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:11,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:11,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:11,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:11,421 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:11,421 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_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0fbb3eaba725aed5c3b8bf09c66f0f1daed4feeee0b9a3792dc033de334e501 [2023-11-19 02:46:11,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:11,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:11,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:11,758 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:11,759 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:11,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/transmitter.08.cil.c [2023-11-19 02:46:14,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:15,004 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:15,004 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/sv-benchmarks/c/systemc/transmitter.08.cil.c [2023-11-19 02:46:15,018 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/data/11449ce2e/55f795052b4e47a385173391f366cb64/FLAG81b75451e [2023-11-19 02:46:15,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/data/11449ce2e/55f795052b4e47a385173391f366cb64 [2023-11-19 02:46:15,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:15,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:15,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:15,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:15,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:15,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,046 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5155a730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15, skipping insertion in model container [2023-11-19 02:46:15,046 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,095 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:15,241 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_033c08b6-05c7-4bd0-ad8c-aa719525c359/sv-benchmarks/c/systemc/transmitter.08.cil.c[706,719] [2023-11-19 02:46:15,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:15,379 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:15,392 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_033c08b6-05c7-4bd0-ad8c-aa719525c359/sv-benchmarks/c/systemc/transmitter.08.cil.c[706,719] [2023-11-19 02:46:15,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:15,487 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:15,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15 WrapperNode [2023-11-19 02:46:15,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:15,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:15,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:15,489 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:15,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,555 INFO L138 Inliner]: procedures = 44, calls = 54, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 623 [2023-11-19 02:46:15,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:15,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:15,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:15,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:15,567 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,572 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,572 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,585 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,604 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:15,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:15,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:15,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:15,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:15" (1/1) ... [2023-11-19 02:46:15,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:15,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:15,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:15,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033c08b6-05c7-4bd0-ad8c-aa719525c359/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 02:46:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 02:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 02:46:15,702 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 02:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 02:46:15,703 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 02:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 02:46:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 02:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 02:46:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 02:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 02:46:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 02:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:15,842 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:15,845 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:16,602 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:46:17,108 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:46:17,108 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-19 02:46:17,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:17 BoogieIcfgContainer [2023-11-19 02:46:17,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:46:17,119 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:46:17,119 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:46:17,129 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:46:17,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:17" (1/1) ... [2023-11-19 02:46:17,139 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:46:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 151 states and 226 transitions. [2023-11-19 02:46:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 226 transitions. [2023-11-19 02:46:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:17,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:17,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 177 states and 276 transitions. [2023-11-19 02:46:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2023-11-19 02:46:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:18,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 178 states and 276 transitions. [2023-11-19 02:46:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 276 transitions. [2023-11-19 02:46:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:18,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 179 states and 276 transitions. [2023-11-19 02:46:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 276 transitions. [2023-11-19 02:46:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:18,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 180 states and 276 transitions. [2023-11-19 02:46:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 276 transitions. [2023-11-19 02:46:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 181 states and 276 transitions. [2023-11-19 02:46:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 276 transitions. [2023-11-19 02:46:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:18,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 182 states and 276 transitions. [2023-11-19 02:46:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 276 transitions. [2023-11-19 02:46:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 183 states and 276 transitions. [2023-11-19 02:46:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 276 transitions. [2023-11-19 02:46:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 184 states and 276 transitions. [2023-11-19 02:46:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 276 transitions. [2023-11-19 02:46:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 185 states and 276 transitions. [2023-11-19 02:46:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2023-11-19 02:46:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 206 states and 317 transitions. [2023-11-19 02:46:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 317 transitions. [2023-11-19 02:46:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 207 states and 317 transitions. [2023-11-19 02:46:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2023-11-19 02:46:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:19,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 208 states and 317 transitions. [2023-11-19 02:46:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 317 transitions. [2023-11-19 02:46:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 209 states and 317 transitions. [2023-11-19 02:46:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 317 transitions. [2023-11-19 02:46:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 210 states and 317 transitions. [2023-11-19 02:46:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 317 transitions. [2023-11-19 02:46:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 211 states and 317 transitions. [2023-11-19 02:46:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 317 transitions. [2023-11-19 02:46:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 212 states and 317 transitions. [2023-11-19 02:46:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 317 transitions. [2023-11-19 02:46:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 229 states and 352 transitions. [2023-11-19 02:46:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 352 transitions. [2023-11-19 02:46:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:20,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:20,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 230 states and 352 transitions. [2023-11-19 02:46:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 352 transitions. [2023-11-19 02:46:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:21,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 231 states and 352 transitions. [2023-11-19 02:46:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 352 transitions. [2023-11-19 02:46:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:21,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 232 states and 352 transitions. [2023-11-19 02:46:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 352 transitions. [2023-11-19 02:46:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:21,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 233 states and 352 transitions. [2023-11-19 02:46:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 352 transitions. [2023-11-19 02:46:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:21,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 234 states and 352 transitions. [2023-11-19 02:46:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 352 transitions. [2023-11-19 02:46:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:21,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 245 states and 375 transitions. [2023-11-19 02:46:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 375 transitions. [2023-11-19 02:46:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:22,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:22,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 246 states and 375 transitions. [2023-11-19 02:46:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 375 transitions. [2023-11-19 02:46:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:22,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 247 states and 375 transitions. [2023-11-19 02:46:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2023-11-19 02:46:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:23,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 248 states and 375 transitions. [2023-11-19 02:46:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 375 transitions. [2023-11-19 02:46:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:23,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 253 states and 386 transitions. [2023-11-19 02:46:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 386 transitions. [2023-11-19 02:46:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 254 states and 386 transitions. [2023-11-19 02:46:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 386 transitions. [2023-11-19 02:46:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:24,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 285 states and 448 transitions. [2023-11-19 02:46:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 448 transitions. [2023-11-19 02:46:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 287 states and 453 transitions. [2023-11-19 02:46:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 453 transitions. [2023-11-19 02:46:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:27,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 295 states and 470 transitions. [2023-11-19 02:46:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 470 transitions. [2023-11-19 02:46:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:29,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:29,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 309 states and 499 transitions. [2023-11-19 02:46:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 499 transitions. [2023-11-19 02:46:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:32,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:32,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 332 states and 546 transitions. [2023-11-19 02:46:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 546 transitions. [2023-11-19 02:46:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:38,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 333 states and 547 transitions. [2023-11-19 02:46:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 547 transitions. [2023-11-19 02:46:38,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:38,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:38,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 334 states and 548 transitions. [2023-11-19 02:46:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 548 transitions. [2023-11-19 02:46:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:39,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 335 states and 549 transitions. [2023-11-19 02:46:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2023-11-19 02:46:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:39,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 336 states and 550 transitions. [2023-11-19 02:46:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 550 transitions. [2023-11-19 02:46:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:39,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 337 states and 551 transitions. [2023-11-19 02:46:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 551 transitions. [2023-11-19 02:46:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:40,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 338 states and 552 transitions. [2023-11-19 02:46:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 552 transitions. [2023-11-19 02:46:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:40,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:40,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 339 states and 553 transitions. [2023-11-19 02:46:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 553 transitions. [2023-11-19 02:46:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:46:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 315 states and 510 transitions. [2023-11-19 02:46:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 510 transitions. [2023-11-19 02:46:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:46:43,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 349 states and 578 transitions. [2023-11-19 02:46:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 578 transitions. [2023-11-19 02:46:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:46:48,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:48,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 351 states and 583 transitions. [2023-11-19 02:46:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 583 transitions. [2023-11-19 02:46:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:46:49,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 359 states and 600 transitions. [2023-11-19 02:46:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 600 transitions. [2023-11-19 02:46:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:46:50,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 373 states and 629 transitions. [2023-11-19 02:46:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 629 transitions. [2023-11-19 02:46:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:46:52,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 396 states and 677 transitions. [2023-11-19 02:46:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 677 transitions. [2023-11-19 02:46:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:46:59,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 397 states and 678 transitions. [2023-11-19 02:46:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 678 transitions. [2023-11-19 02:46:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:46:59,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 398 states and 679 transitions. [2023-11-19 02:46:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 679 transitions. [2023-11-19 02:46:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:46:59,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 399 states and 680 transitions. [2023-11-19 02:47:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 680 transitions. [2023-11-19 02:47:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:00,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 400 states and 681 transitions. [2023-11-19 02:47:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 681 transitions. [2023-11-19 02:47:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:00,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 401 states and 682 transitions. [2023-11-19 02:47:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 682 transitions. [2023-11-19 02:47:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:01,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 402 states and 683 transitions. [2023-11-19 02:47:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 683 transitions. [2023-11-19 02:47:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:01,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:47:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 403 states and 684 transitions. [2023-11-19 02:47:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 684 transitions. [2023-11-19 02:47:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:47:02,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.