./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.11.cil-2.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_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/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_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/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_4e37c706-9585-48cd-8d92-184c39be5b07/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 c5f603027c62ff37561a520351662dbe2fd253b52e04e36028cb9a624978ef8e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:37:02,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:37:02,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:37:02,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:37:02,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:37:02,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:37:02,433 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:37:02,434 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:37:02,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:37:02,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:37:02,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:37:02,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:37:02,437 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:37:02,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:37:02,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:37:02,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:37:02,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:37:02,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:37:02,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:37:02,442 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:37:02,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:37:02,444 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:37:02,444 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:37:02,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:37:02,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:37:02,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:37:02,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:02,447 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:37:02,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:37:02,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:37:02,449 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:37:02,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:37:02,450 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:37:02,450 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_4e37c706-9585-48cd-8d92-184c39be5b07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f603027c62ff37561a520351662dbe2fd253b52e04e36028cb9a624978ef8e [2023-11-19 03:37:02,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:37:02,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:37:02,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:37:02,870 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:37:02,871 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:37:02,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/token_ring.11.cil-2.c [2023-11-19 03:37:06,098 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:37:06,341 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:37:06,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/sv-benchmarks/c/systemc/token_ring.11.cil-2.c [2023-11-19 03:37:06,376 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/data/77caeb9da/b1878f8b487f48719c4e14b44c452ee1/FLAGcaeecd27c [2023-11-19 03:37:06,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/data/77caeb9da/b1878f8b487f48719c4e14b44c452ee1 [2023-11-19 03:37:06,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:37:06,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:37:06,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:06,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:37:06,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:37:06,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:06,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702e55b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06, skipping insertion in model container [2023-11-19 03:37:06,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:06,476 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:37:06,660 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_4e37c706-9585-48cd-8d92-184c39be5b07/sv-benchmarks/c/systemc/token_ring.11.cil-2.c[671,684] [2023-11-19 03:37:06,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:06,830 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:37:06,843 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_4e37c706-9585-48cd-8d92-184c39be5b07/sv-benchmarks/c/systemc/token_ring.11.cil-2.c[671,684] [2023-11-19 03:37:06,959 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:06,995 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:37:06,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06 WrapperNode [2023-11-19 03:37:06,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:06,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:06,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:37:06,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:37:07,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,019 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,076 INFO L138 Inliner]: procedures = 50, calls = 64, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 819 [2023-11-19 03:37:07,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:07,077 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:37:07,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:37:07,078 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:37:07,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,133 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,137 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:37:07,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:37:07,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:37:07,146 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:37:07,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:06" (1/1) ... [2023-11-19 03:37:07,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:07,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:37:07,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:37:07,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e37c706-9585-48cd-8d92-184c39be5b07/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:37:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:37:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:37:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:37:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:37:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:37:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:37:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:37:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:37:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:37:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:37:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:37:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:37:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:37:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:37:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:37:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:37:07,430 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:37:07,434 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:37:08,560 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:37:09,080 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:37:09,081 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 03:37:09,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:09 BoogieIcfgContainer [2023-11-19 03:37:09,093 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:37:09,094 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:37:09,095 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:37:09,105 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:37:09,106 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:09" (1/1) ... [2023-11-19 03:37:09,116 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:37:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 189 states and 286 transitions. [2023-11-19 03:37:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 286 transitions. [2023-11-19 03:37:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:09,914 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 03:37:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 224 states and 354 transitions. [2023-11-19 03:37:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 354 transitions. [2023-11-19 03:37:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:10,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:10,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:11,095 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 03:37:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 225 states and 354 transitions. [2023-11-19 03:37:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2023-11-19 03:37:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:11,743 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 03:37:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 354 transitions. [2023-11-19 03:37:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 354 transitions. [2023-11-19 03:37:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:12,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 227 states and 354 transitions. [2023-11-19 03:37:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2023-11-19 03:37:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:12,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:12,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 228 states and 354 transitions. [2023-11-19 03:37:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 354 transitions. [2023-11-19 03:37:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:13,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:13,768 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 03:37:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 229 states and 354 transitions. [2023-11-19 03:37:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 354 transitions. [2023-11-19 03:37:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:14,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:14,413 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 03:37:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 230 states and 354 transitions. [2023-11-19 03:37:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 354 transitions. [2023-11-19 03:37:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:14,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:15,068 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 03:37:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 231 states and 354 transitions. [2023-11-19 03:37:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 354 transitions. [2023-11-19 03:37:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:15,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:15,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:15,725 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 03:37:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 232 states and 354 transitions. [2023-11-19 03:37:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 354 transitions. [2023-11-19 03:37:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 233 states and 354 transitions. [2023-11-19 03:37:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 354 transitions. [2023-11-19 03:37:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:17,201 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 03:37:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 234 states and 354 transitions. [2023-11-19 03:37:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 354 transitions. [2023-11-19 03:37:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:17,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:17,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:17,878 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 03:37:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 235 states and 354 transitions. [2023-11-19 03:37:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2023-11-19 03:37:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:18,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:18,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:18,645 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 03:37:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 264 states and 413 transitions. [2023-11-19 03:37:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 413 transitions. [2023-11-19 03:37:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:19,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:19,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 265 states and 413 transitions. [2023-11-19 03:37:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 413 transitions. [2023-11-19 03:37:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:19,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:19,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:19,732 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 03:37:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 266 states and 413 transitions. [2023-11-19 03:37:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 413 transitions. [2023-11-19 03:37:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:19,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 267 states and 413 transitions. [2023-11-19 03:37:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 413 transitions. [2023-11-19 03:37:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:20,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:20,330 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 03:37:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 413 transitions. [2023-11-19 03:37:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 413 transitions. [2023-11-19 03:37:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:20,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:20,590 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 03:37:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 269 states and 413 transitions. [2023-11-19 03:37:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 413 transitions. [2023-11-19 03:37:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:20,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:20,848 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 03:37:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 270 states and 413 transitions. [2023-11-19 03:37:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 413 transitions. [2023-11-19 03:37:20,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:20,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:21,080 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 03:37:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 271 states and 413 transitions. [2023-11-19 03:37:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 413 transitions. [2023-11-19 03:37:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:21,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:21,308 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 03:37:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 272 states and 413 transitions. [2023-11-19 03:37:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 413 transitions. [2023-11-19 03:37:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:21,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:21,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:21,526 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 03:37:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 273 states and 413 transitions. [2023-11-19 03:37:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 413 transitions. [2023-11-19 03:37:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:21,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:21,784 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 03:37:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 466 transitions. [2023-11-19 03:37:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 466 transitions. [2023-11-19 03:37:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:22,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:22,227 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 03:37:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 301 states and 466 transitions. [2023-11-19 03:37:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 466 transitions. [2023-11-19 03:37:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:22,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:22,435 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 03:37:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 302 states and 466 transitions. [2023-11-19 03:37:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 466 transitions. [2023-11-19 03:37:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:22,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:22,630 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 03:37:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 303 states and 466 transitions. [2023-11-19 03:37:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 466 transitions. [2023-11-19 03:37:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:22,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:22,880 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 03:37:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 304 states and 466 transitions. [2023-11-19 03:37:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 466 transitions. [2023-11-19 03:37:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:22,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:23,096 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 03:37:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 305 states and 466 transitions. [2023-11-19 03:37:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 466 transitions. [2023-11-19 03:37:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:23,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:23,298 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 03:37:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 306 states and 466 transitions. [2023-11-19 03:37:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 466 transitions. [2023-11-19 03:37:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:23,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:23,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:23,503 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 03:37:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 307 states and 466 transitions. [2023-11-19 03:37:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 466 transitions. [2023-11-19 03:37:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:23,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:23,735 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 03:37:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 308 states and 466 transitions. [2023-11-19 03:37:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 466 transitions. [2023-11-19 03:37:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 328 states and 507 transitions. [2023-11-19 03:37:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 507 transitions. [2023-11-19 03:37:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:24,472 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 03:37:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 329 states and 507 transitions. [2023-11-19 03:37:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 507 transitions. [2023-11-19 03:37:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:24,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:24,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:24,693 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 03:37:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 330 states and 507 transitions. [2023-11-19 03:37:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 507 transitions. [2023-11-19 03:37:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:24,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 331 states and 507 transitions. [2023-11-19 03:37:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 507 transitions. [2023-11-19 03:37:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:25,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:25,132 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 03:37:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 332 states and 507 transitions. [2023-11-19 03:37:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 507 transitions. [2023-11-19 03:37:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:25,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 333 states and 507 transitions. [2023-11-19 03:37:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 507 transitions. [2023-11-19 03:37:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:25,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:25,556 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 03:37:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 334 states and 507 transitions. [2023-11-19 03:37:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 507 transitions. [2023-11-19 03:37:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:25,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:25,800 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 03:37:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 348 states and 536 transitions. [2023-11-19 03:37:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 536 transitions. [2023-11-19 03:37:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:26,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:26,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:26,721 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 03:37:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 349 states and 536 transitions. [2023-11-19 03:37:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 536 transitions. [2023-11-19 03:37:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:27,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:27,278 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 03:37:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 350 states and 536 transitions. [2023-11-19 03:37:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 536 transitions. [2023-11-19 03:37:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:27,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:27,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:37:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 351 states and 536 transitions. [2023-11-19 03:37:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 536 transitions. [2023-11-19 03:37:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:28,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:28,333 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 03:37:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 352 states and 536 transitions. [2023-11-19 03:37:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 536 transitions. [2023-11-19 03:37:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:28,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:28,905 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 03:37:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 360 states and 553 transitions. [2023-11-19 03:37:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 553 transitions. [2023-11-19 03:37:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,408 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 03:37:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 361 states and 553 transitions. [2023-11-19 03:37:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 553 transitions. [2023-11-19 03:37:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:29,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,677 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 03:37:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 362 states and 553 transitions. [2023-11-19 03:37:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 553 transitions. [2023-11-19 03:37:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:29,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,909 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 03:37:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 364 states and 558 transitions. [2023-11-19 03:37:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 558 transitions. [2023-11-19 03:37:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:37:30,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,597 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 03:37:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 372 states and 572 transitions. [2023-11-19 03:37:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 572 transitions. [2023-11-19 03:37:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:30,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:37:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 415 states and 657 transitions. [2023-11-19 03:37:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 657 transitions. [2023-11-19 03:37:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:34,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 420 states and 668 transitions. [2023-11-19 03:37:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 668 transitions. [2023-11-19 03:37:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:36,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 431 states and 691 transitions. [2023-11-19 03:37:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 691 transitions. [2023-11-19 03:37:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:38,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:38,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 448 states and 726 transitions. [2023-11-19 03:37:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 726 transitions. [2023-11-19 03:37:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:42,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:37:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 471 states and 773 transitions. [2023-11-19 03:37:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 773 transitions. [2023-11-19 03:37:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:47,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.