./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.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_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/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_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/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_39ba550a-b1dc-4276-9111-4a0a10d5def2/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 4255e287381ef73889c6a5b585c01c307d069f6811a8716aac357c19b4c310de --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:57,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:57,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:27:57,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:57,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:57,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:57,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:57,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:57,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:57,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:57,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:57,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:57,369 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:27:57,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:57,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:27:57,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:57,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:57,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:57,373 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:57,374 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:27:57,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:57,375 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:57,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:57,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:57,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:57,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:57,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:57,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:57,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:57,379 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:57,380 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:57,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:57,382 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:57,382 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_39ba550a-b1dc-4276-9111-4a0a10d5def2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4255e287381ef73889c6a5b585c01c307d069f6811a8716aac357c19b4c310de [2023-11-19 03:27:57,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:57,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:57,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:57,663 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:57,663 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:57,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c [2023-11-19 03:28:00,745 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:01,643 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:01,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c [2023-11-19 03:28:01,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/data/8e2756311/332d5ca1101f4dd3a9ebacb6a0906632/FLAGcde89ea21 [2023-11-19 03:28:01,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/data/8e2756311/332d5ca1101f4dd3a9ebacb6a0906632 [2023-11-19 03:28:01,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:01,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:01,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:01,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:01,742 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:01,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d206db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01, skipping insertion in model container [2023-11-19 03:28:01,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:02,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:04,572 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_39ba550a-b1dc-4276-9111-4a0a10d5def2/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c[382357,382370] [2023-11-19 03:28:04,607 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_39ba550a-b1dc-4276-9111-4a0a10d5def2/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c[383339,383352] [2023-11-19 03:28:04,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:04,987 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:06,297 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_39ba550a-b1dc-4276-9111-4a0a10d5def2/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c[382357,382370] [2023-11-19 03:28:06,302 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_39ba550a-b1dc-4276-9111-4a0a10d5def2/sv-benchmarks/c/combinations/Problem05_label46+token_ring.11.cil-1.c[383339,383352] [2023-11-19 03:28:06,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:06,445 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:06,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06 WrapperNode [2023-11-19 03:28:06,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:06,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:06,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:06,448 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:06,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:06,563 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:06,962 INFO L138 Inliner]: procedures = 66, calls = 75, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 13174 [2023-11-19 03:28:06,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:06,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:06,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:06,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:06,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:06,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,395 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:07,500 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:07,500 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:07,500 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:07,501 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:06" (1/1) ... [2023-11-19 03:28:07,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:07,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:07,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:07,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39ba550a-b1dc-4276-9111-4a0a10d5def2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:28:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:28:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:28:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:28:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:28:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:28:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:28:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:28:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:28:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:28:07,576 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:28:07,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:28:07,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:07,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:07,716 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:07,727 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:17,578 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:21,082 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:21,082 INFO L302 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-19 03:28:21,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:21 BoogieIcfgContainer [2023-11-19 03:28:21,099 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:21,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:21,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:21,111 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:21,111 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:21" (1/1) ... [2023-11-19 03:28:21,121 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:28:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1838 states and 3569 transitions. [2023-11-19 03:28:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3569 transitions. [2023-11-19 03:28:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:21,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1872 states and 3635 transitions. [2023-11-19 03:28:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3635 transitions. [2023-11-19 03:28:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:22,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,331 INFO 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 03:28:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1873 states and 3635 transitions. [2023-11-19 03:28:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3635 transitions. [2023-11-19 03:28:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1874 states and 3635 transitions. [2023-11-19 03:28:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3635 transitions. [2023-11-19 03:28:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:22,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,650 INFO 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 03:28:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1875 states and 3635 transitions. [2023-11-19 03:28:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3635 transitions. [2023-11-19 03:28:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:22,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,830 INFO 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 03:28:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1876 states and 3635 transitions. [2023-11-19 03:28:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3635 transitions. [2023-11-19 03:28:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:22,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,984 INFO 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 03:28:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1877 states and 3635 transitions. [2023-11-19 03:28:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3635 transitions. [2023-11-19 03:28:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,194 INFO 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 03:28:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1878 states and 3635 transitions. [2023-11-19 03:28:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3635 transitions. [2023-11-19 03:28:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1879 states and 3635 transitions. [2023-11-19 03:28:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3635 transitions. [2023-11-19 03:28:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,464 INFO 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 03:28:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1880 states and 3635 transitions. [2023-11-19 03:28:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3635 transitions. [2023-11-19 03:28:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,591 INFO 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 03:28:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1881 states and 3635 transitions. [2023-11-19 03:28:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3635 transitions. [2023-11-19 03:28:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1882 states and 3635 transitions. [2023-11-19 03:28:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3635 transitions. [2023-11-19 03:28:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:23,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,011 INFO 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 03:28:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1883 states and 3635 transitions. [2023-11-19 03:28:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3635 transitions. [2023-11-19 03:28:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:24,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,194 INFO 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 03:28:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1913 states and 3694 transitions. [2023-11-19 03:28:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3694 transitions. [2023-11-19 03:28:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,631 INFO 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 03:28:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1914 states and 3694 transitions. [2023-11-19 03:28:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3694 transitions. [2023-11-19 03:28:24,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:24,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,788 INFO 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 03:28:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1915 states and 3694 transitions. [2023-11-19 03:28:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3694 transitions. [2023-11-19 03:28:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:24,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,948 INFO 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 03:28:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1916 states and 3694 transitions. [2023-11-19 03:28:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3694 transitions. [2023-11-19 03:28:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:24,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,095 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 03:28:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1917 states and 3694 transitions. [2023-11-19 03:28:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3694 transitions. [2023-11-19 03:28:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,245 INFO 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 03:28:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1918 states and 3694 transitions. [2023-11-19 03:28:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3694 transitions. [2023-11-19 03:28:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,381 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 03:28:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1919 states and 3694 transitions. [2023-11-19 03:28:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3694 transitions. [2023-11-19 03:28:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,516 INFO 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 03:28:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1920 states and 3694 transitions. [2023-11-19 03:28:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3694 transitions. [2023-11-19 03:28:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,658 INFO 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 03:28:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1921 states and 3694 transitions. [2023-11-19 03:28:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3694 transitions. [2023-11-19 03:28:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1922 states and 3694 transitions. [2023-11-19 03:28:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3694 transitions. [2023-11-19 03:28:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,961 INFO 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 03:28:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1948 states and 3747 transitions. [2023-11-19 03:28:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3747 transitions. [2023-11-19 03:28:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:26,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:26,383 INFO 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 03:28:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1949 states and 3747 transitions. [2023-11-19 03:28:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3747 transitions. [2023-11-19 03:28:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:26,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:26,626 INFO 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 03:28:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1950 states and 3747 transitions. [2023-11-19 03:28:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3747 transitions. [2023-11-19 03:28:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:26,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:26,757 INFO 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 03:28:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1951 states and 3747 transitions. [2023-11-19 03:28:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3747 transitions. [2023-11-19 03:28:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:26,889 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 03:28:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1952 states and 3747 transitions. [2023-11-19 03:28:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3747 transitions. [2023-11-19 03:28:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:26,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,018 INFO 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 03:28:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1953 states and 3747 transitions. [2023-11-19 03:28:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3747 transitions. [2023-11-19 03:28:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,146 INFO 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 03:28:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1954 states and 3747 transitions. [2023-11-19 03:28:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3747 transitions. [2023-11-19 03:28:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,274 INFO 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 03:28:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1955 states and 3747 transitions. [2023-11-19 03:28:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3747 transitions. [2023-11-19 03:28:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1956 states and 3747 transitions. [2023-11-19 03:28:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3747 transitions. [2023-11-19 03:28:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1976 states and 3788 transitions. [2023-11-19 03:28:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3788 transitions. [2023-11-19 03:28:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:27,934 INFO 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 03:28:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1977 states and 3788 transitions. [2023-11-19 03:28:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3788 transitions. [2023-11-19 03:28:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:27,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,068 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 03:28:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1978 states and 3788 transitions. [2023-11-19 03:28:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3788 transitions. [2023-11-19 03:28:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:28,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1979 states and 3788 transitions. [2023-11-19 03:28:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3788 transitions. [2023-11-19 03:28:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:28,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,338 INFO 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 03:28:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1980 states and 3788 transitions. [2023-11-19 03:28:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3788 transitions. [2023-11-19 03:28:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:28,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:28,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1981 states and 3788 transitions. [2023-11-19 03:28:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3788 transitions. [2023-11-19 03:28:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:28,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:28,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,756 INFO 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 03:28:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1982 states and 3788 transitions. [2023-11-19 03:28:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3788 transitions. [2023-11-19 03:28:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:28,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:28,975 INFO 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 03:28:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1996 states and 3817 transitions. [2023-11-19 03:28:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3817 transitions. [2023-11-19 03:28:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:29,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1997 states and 3817 transitions. [2023-11-19 03:28:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3817 transitions. [2023-11-19 03:28:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:29,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:29,624 INFO 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 03:28:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:29,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1998 states and 3817 transitions. [2023-11-19 03:28:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3817 transitions. [2023-11-19 03:28:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:29,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:29,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:29,808 INFO 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 03:28:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1999 states and 3817 transitions. [2023-11-19 03:28:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3817 transitions. [2023-11-19 03:28:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:29,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:29,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:29,986 INFO 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 03:28:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:30,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2000 states and 3817 transitions. [2023-11-19 03:28:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3817 transitions. [2023-11-19 03:28:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:30,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:30,214 INFO 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 03:28:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2008 states and 3834 transitions. [2023-11-19 03:28:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3834 transitions. [2023-11-19 03:28:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:30,757 INFO 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 03:28:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2009 states and 3834 transitions. [2023-11-19 03:28:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3834 transitions. [2023-11-19 03:28:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:30,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2010 states and 3834 transitions. [2023-11-19 03:28:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3834 transitions. [2023-11-19 03:28:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:30,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:31,153 INFO 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 03:28:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2012 states and 3839 transitions. [2023-11-19 03:28:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3839 transitions. [2023-11-19 03:28:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:28:31,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:31,630 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 03:28:31,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2020 states and 3853 transitions. [2023-11-19 03:28:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3853 transitions. [2023-11-19 03:28:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:28:31,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:31,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:32,280 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 03:28:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2060 states and 3933 transitions. [2023-11-19 03:28:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3933 transitions. [2023-11-19 03:28:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:28:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:34,859 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 03:28:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2065 states and 3944 transitions. [2023-11-19 03:28:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3944 transitions. [2023-11-19 03:28:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:28:36,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:36,751 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 03:28:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2076 states and 3967 transitions. [2023-11-19 03:28:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3967 transitions. [2023-11-19 03:28:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:28:39,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.