./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV --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 39c77cf00428880e24d066dff5fe9610612ae1f22999f65a4af3f1456418d087 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:06:39,475 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:39,592 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:06:39,599 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:06:39,600 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:06:39,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:39,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:39,645 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:39,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:39,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:39,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:39,653 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:39,654 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:06:39,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:06:39,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:06:39,657 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:39,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:39,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:39,658 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:39,658 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:06:39,659 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:39,659 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:39,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:39,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:39,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:39,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:39,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:39,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:39,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:39,663 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:06:39,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:06:39,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:39,665 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39c77cf00428880e24d066dff5fe9610612ae1f22999f65a4af3f1456418d087 [2023-11-12 00:06:39,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:39,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:40,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:40,003 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:40,004 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:40,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c [2023-11-12 00:06:43,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:43,966 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:43,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c [2023-11-12 00:06:44,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/data/212aadffa/4f42eb7c910745aa8caef3bdf24850b5/FLAG3a348b59d [2023-11-12 00:06:44,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/data/212aadffa/4f42eb7c910745aa8caef3bdf24850b5 [2023-11-12 00:06:44,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:44,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:44,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:44,057 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:44,062 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:44,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:44" (1/1) ... [2023-11-12 00:06:44,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da607c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:44, skipping insertion in model container [2023-11-12 00:06:44,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:44" (1/1) ... [2023-11-12 00:06:44,367 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:46,912 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[382357,382370] [2023-11-12 00:06:46,942 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[383339,383352] [2023-11-12 00:06:47,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:47,433 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:48,846 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[382357,382370] [2023-11-12 00:06:48,851 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_ea6b058a-4f3c-4dba-9620-dcadb16de353/sv-benchmarks/c/combinations/Problem05_label46+token_ring.13.cil-1.c[383339,383352] [2023-11-12 00:06:48,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:49,014 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:49,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49 WrapperNode [2023-11-12 00:06:49,015 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:49,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:49,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:49,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:49,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:49,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:49,697 INFO L138 Inliner]: procedures = 70, calls = 81, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 13294 [2023-11-12 00:06:49,697 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:49,698 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:49,698 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:49,698 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:49,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:49,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:49,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:49,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:50,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:50,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:50,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:50,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:49" (1/1) ... [2023-11-12 00:06:50,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:50,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:50,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:50,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea6b058a-4f3c-4dba-9620-dcadb16de353/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-12 00:06:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-12 00:06:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-12 00:06:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-12 00:06:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-12 00:06:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-12 00:06:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-12 00:06:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-12 00:06:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-12 00:06:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-12 00:06:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-12 00:06:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-12 00:06:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-12 00:06:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-12 00:06:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:06:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:50,781 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:50,799 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:00,812 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:07:04,257 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:07:04,257 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-12 00:07:04,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:04 BoogieIcfgContainer [2023-11-12 00:07:04,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:07:04,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:07:04,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:07:04,273 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:07:04,273 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:04" (1/1) ... [2023-11-12 00:07:04,283 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:07:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1862 states and 3607 transitions. [2023-11-12 00:07:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3607 transitions. [2023-11-12 00:07:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:04,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:04,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1902 states and 3685 transitions. [2023-11-12 00:07:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3685 transitions. [2023-11-12 00:07:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:05,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1903 states and 3685 transitions. [2023-11-12 00:07:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3685 transitions. [2023-11-12 00:07:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1904 states and 3685 transitions. [2023-11-12 00:07:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3685 transitions. [2023-11-12 00:07:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:06,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1905 states and 3685 transitions. [2023-11-12 00:07:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3685 transitions. [2023-11-12 00:07:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:06,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:06,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1906 states and 3685 transitions. [2023-11-12 00:07:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3685 transitions. [2023-11-12 00:07:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:06,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1907 states and 3685 transitions. [2023-11-12 00:07:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3685 transitions. [2023-11-12 00:07:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1908 states and 3685 transitions. [2023-11-12 00:07:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3685 transitions. [2023-11-12 00:07:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1909 states and 3685 transitions. [2023-11-12 00:07:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3685 transitions. [2023-11-12 00:07:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1910 states and 3685 transitions. [2023-11-12 00:07:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3685 transitions. [2023-11-12 00:07:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1911 states and 3685 transitions. [2023-11-12 00:07:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3685 transitions. [2023-11-12 00:07:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1912 states and 3685 transitions. [2023-11-12 00:07:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3685 transitions. [2023-11-12 00:07:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1913 states and 3685 transitions. [2023-11-12 00:07:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3685 transitions. [2023-11-12 00:07:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:07,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:07,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1914 states and 3685 transitions. [2023-11-12 00:07:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3685 transitions. [2023-11-12 00:07:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:08,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:08,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1915 states and 3685 transitions. [2023-11-12 00:07:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3685 transitions. [2023-11-12 00:07:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:08,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:08,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1951 states and 3756 transitions. [2023-11-12 00:07:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3756 transitions. [2023-11-12 00:07:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:08,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:08,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1952 states and 3756 transitions. [2023-11-12 00:07:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3756 transitions. [2023-11-12 00:07:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:08,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1953 states and 3756 transitions. [2023-11-12 00:07:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3756 transitions. [2023-11-12 00:07:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1954 states and 3756 transitions. [2023-11-12 00:07:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3756 transitions. [2023-11-12 00:07:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:09,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1955 states and 3756 transitions. [2023-11-12 00:07:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3756 transitions. [2023-11-12 00:07:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:09,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:09,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1956 states and 3756 transitions. [2023-11-12 00:07:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3756 transitions. [2023-11-12 00:07:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:09,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1957 states and 3756 transitions. [2023-11-12 00:07:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3756 transitions. [2023-11-12 00:07:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:09,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1958 states and 3756 transitions. [2023-11-12 00:07:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3756 transitions. [2023-11-12 00:07:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1959 states and 3756 transitions. [2023-11-12 00:07:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3756 transitions. [2023-11-12 00:07:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:10,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:10,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1960 states and 3756 transitions. [2023-11-12 00:07:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3756 transitions. [2023-11-12 00:07:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:10,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1961 states and 3756 transitions. [2023-11-12 00:07:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3756 transitions. [2023-11-12 00:07:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:10,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:10,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1962 states and 3756 transitions. [2023-11-12 00:07:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3756 transitions. [2023-11-12 00:07:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:10,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:10,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1994 states and 3821 transitions. [2023-11-12 00:07:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3821 transitions. [2023-11-12 00:07:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:10,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:10,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1995 states and 3821 transitions. [2023-11-12 00:07:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3821 transitions. [2023-11-12 00:07:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1996 states and 3821 transitions. [2023-11-12 00:07:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3821 transitions. [2023-11-12 00:07:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1997 states and 3821 transitions. [2023-11-12 00:07:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3821 transitions. [2023-11-12 00:07:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1998 states and 3821 transitions. [2023-11-12 00:07:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3821 transitions. [2023-11-12 00:07:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1999 states and 3821 transitions. [2023-11-12 00:07:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3821 transitions. [2023-11-12 00:07:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2000 states and 3821 transitions. [2023-11-12 00:07:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3821 transitions. [2023-11-12 00:07:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:11,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2001 states and 3821 transitions. [2023-11-12 00:07:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3821 transitions. [2023-11-12 00:07:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2002 states and 3821 transitions. [2023-11-12 00:07:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3821 transitions. [2023-11-12 00:07:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:12,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2003 states and 3821 transitions. [2023-11-12 00:07:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3821 transitions. [2023-11-12 00:07:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:12,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2004 states and 3821 transitions. [2023-11-12 00:07:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3821 transitions. [2023-11-12 00:07:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:12,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:12,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2030 states and 3874 transitions. [2023-11-12 00:07:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3874 transitions. [2023-11-12 00:07:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:13,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2031 states and 3874 transitions. [2023-11-12 00:07:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3874 transitions. [2023-11-12 00:07:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2032 states and 3874 transitions. [2023-11-12 00:07:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3874 transitions. [2023-11-12 00:07:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:13,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2033 states and 3874 transitions. [2023-11-12 00:07:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3874 transitions. [2023-11-12 00:07:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:13,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2034 states and 3874 transitions. [2023-11-12 00:07:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3874 transitions. [2023-11-12 00:07:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:14,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2035 states and 3874 transitions. [2023-11-12 00:07:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3874 transitions. [2023-11-12 00:07:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:14,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2036 states and 3874 transitions. [2023-11-12 00:07:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3874 transitions. [2023-11-12 00:07:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:14,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:14,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2037 states and 3874 transitions. [2023-11-12 00:07:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3874 transitions. [2023-11-12 00:07:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:14,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2038 states and 3874 transitions. [2023-11-12 00:07:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3874 transitions. [2023-11-12 00:07:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:15,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2058 states and 3915 transitions. [2023-11-12 00:07:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3915 transitions. [2023-11-12 00:07:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:15,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2059 states and 3915 transitions. [2023-11-12 00:07:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3915 transitions. [2023-11-12 00:07:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:15,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2060 states and 3915 transitions. [2023-11-12 00:07:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3915 transitions. [2023-11-12 00:07:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:16,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2061 states and 3915 transitions. [2023-11-12 00:07:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3915 transitions. [2023-11-12 00:07:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:16,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2062 states and 3915 transitions. [2023-11-12 00:07:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3915 transitions. [2023-11-12 00:07:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:16,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2063 states and 3915 transitions. [2023-11-12 00:07:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3915 transitions. [2023-11-12 00:07:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2064 states and 3915 transitions. [2023-11-12 00:07:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3915 transitions. [2023-11-12 00:07:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:16,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2078 states and 3944 transitions. [2023-11-12 00:07:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3944 transitions. [2023-11-12 00:07:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:17,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2079 states and 3944 transitions. [2023-11-12 00:07:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3944 transitions. [2023-11-12 00:07:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:17,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2080 states and 3944 transitions. [2023-11-12 00:07:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3944 transitions. [2023-11-12 00:07:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:17,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2081 states and 3944 transitions. [2023-11-12 00:07:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3944 transitions. [2023-11-12 00:07:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:17,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:17,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2082 states and 3944 transitions. [2023-11-12 00:07:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3944 transitions. [2023-11-12 00:07:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2090 states and 3961 transitions. [2023-11-12 00:07:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3961 transitions. [2023-11-12 00:07:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:18,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2091 states and 3961 transitions. [2023-11-12 00:07:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3961 transitions. [2023-11-12 00:07:18,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:18,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:18,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2092 states and 3961 transitions. [2023-11-12 00:07:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3961 transitions. [2023-11-12 00:07:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:19,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2097 states and 3972 transitions. [2023-11-12 00:07:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3972 transitions. [2023-11-12 00:07:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:19,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2098 states and 3972 transitions. [2023-11-12 00:07:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3972 transitions. [2023-11-12 00:07:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-12 00:07:19,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:07:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2106 states and 3986 transitions. [2023-11-12 00:07:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3986 transitions. [2023-11-12 00:07:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-12 00:07:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:20,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:07:20,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.