./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/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 42cb47d17200048b14811b4ea8d60759bded6ec8fe8815c3e841b46a3cafae19 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:14:39,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:14:40,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:14:40,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:14:40,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:14:40,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:14:40,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:14:40,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:14:40,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:14:40,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:14:40,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:14:40,104 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:14:40,104 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:14:40,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:14:40,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:14:40,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:14:40,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:14:40,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:14:40,109 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:14:40,110 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:14:40,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:14:40,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:14:40,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:14:40,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:14:40,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:14:40,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:14:40,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:40,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:14:40,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:14:40,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:14:40,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:14:40,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:14:40,117 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:14:40,118 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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42cb47d17200048b14811b4ea8d60759bded6ec8fe8815c3e841b46a3cafae19 [2023-11-19 03:14:40,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:14:40,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:14:40,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:14:40,426 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:14:40,427 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:14:40,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c [2023-11-19 03:14:43,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:14:44,548 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:14:44,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c [2023-11-19 03:14:44,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/data/583e1353a/f0a0bec1ffe049d3a2a8d468e5c3cee6/FLAGff3bcd167 [2023-11-19 03:14:44,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/data/583e1353a/f0a0bec1ffe049d3a2a8d468e5c3cee6 [2023-11-19 03:14:44,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:14:44,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:14:44,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:44,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:14:44,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:14:44,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:44" (1/1) ... [2023-11-19 03:14:44,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7234d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:44, skipping insertion in model container [2023-11-19 03:14:44,642 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:44" (1/1) ... [2023-11-19 03:14:44,941 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:14:47,381 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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[381679,381692] [2023-11-19 03:14:47,451 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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[383339,383352] [2023-11-19 03:14:47,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:47,829 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:14:49,147 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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[381679,381692] [2023-11-19 03:14:49,153 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_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[383339,383352] [2023-11-19 03:14:49,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:49,284 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:14:49,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49 WrapperNode [2023-11-19 03:14:49,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:49,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:49,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:14:49,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:14:49,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:49,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:49,885 INFO L138 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 13232 [2023-11-19 03:14:49,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:49,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:14:49,887 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:14:49,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:14:49,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:49,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,535 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:14:50,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:14:50,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:14:50,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:14:50,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:49" (1/1) ... [2023-11-19 03:14:50,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:50,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:14:50,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:14:50,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e984a6d-db91-4d5c-b15d-7e94dbc6a395/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:14:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:14:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:14:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:14:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:14:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:14:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:14:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:14:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:14:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:14:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:14:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:14:51,006 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:14:51,008 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:15:01,138 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:15:04,059 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:15:04,059 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-19 03:15:04,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:04 BoogieIcfgContainer [2023-11-19 03:15:04,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:15:04,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:15:04,078 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:15:04,090 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:15:04,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:04" (1/1) ... [2023-11-19 03:15:04,100 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:15:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 1850 states and 3588 transitions. [2023-11-19 03:15:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3588 transitions. [2023-11-19 03:15:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:04,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:04,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:05,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1887 states and 3660 transitions. [2023-11-19 03:15:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3660 transitions. [2023-11-19 03:15:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:05,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:05,611 INFO 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 03:15:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1888 states and 3660 transitions. [2023-11-19 03:15:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3660 transitions. [2023-11-19 03:15:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:05,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:05,920 INFO 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 03:15:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1889 states and 3660 transitions. [2023-11-19 03:15:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3660 transitions. [2023-11-19 03:15:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:05,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:06,153 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 03:15:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1890 states and 3660 transitions. [2023-11-19 03:15:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3660 transitions. [2023-11-19 03:15:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:06,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1891 states and 3660 transitions. [2023-11-19 03:15:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3660 transitions. [2023-11-19 03:15:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:06,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:06,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:06,586 INFO 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 03:15:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1892 states and 3660 transitions. [2023-11-19 03:15:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3660 transitions. [2023-11-19 03:15:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:06,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:06,802 INFO 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 03:15:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1893 states and 3660 transitions. [2023-11-19 03:15:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3660 transitions. [2023-11-19 03:15:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:07,079 INFO 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 03:15:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1894 states and 3660 transitions. [2023-11-19 03:15:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3660 transitions. [2023-11-19 03:15:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:07,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:07,300 INFO 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 03:15:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1895 states and 3660 transitions. [2023-11-19 03:15:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3660 transitions. [2023-11-19 03:15:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:07,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:07,481 INFO 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 03:15:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1896 states and 3660 transitions. [2023-11-19 03:15:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3660 transitions. [2023-11-19 03:15:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:07,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:07,674 INFO 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 03:15:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1897 states and 3660 transitions. [2023-11-19 03:15:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3660 transitions. [2023-11-19 03:15:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:07,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:07,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:07,868 INFO 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 03:15:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1898 states and 3660 transitions. [2023-11-19 03:15:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3660 transitions. [2023-11-19 03:15:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:07,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:08,035 INFO 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 03:15:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1899 states and 3660 transitions. [2023-11-19 03:15:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3660 transitions. [2023-11-19 03:15:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:08,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:08,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:08,242 INFO 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 03:15:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1932 states and 3725 transitions. [2023-11-19 03:15:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3725 transitions. [2023-11-19 03:15:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:08,775 INFO 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 03:15:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1933 states and 3725 transitions. [2023-11-19 03:15:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3725 transitions. [2023-11-19 03:15:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:08,933 INFO 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 03:15:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1934 states and 3725 transitions. [2023-11-19 03:15:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3725 transitions. [2023-11-19 03:15:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:08,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1935 states and 3725 transitions. [2023-11-19 03:15:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3725 transitions. [2023-11-19 03:15:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,258 INFO 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 03:15:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1936 states and 3725 transitions. [2023-11-19 03:15:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3725 transitions. [2023-11-19 03:15:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,414 INFO 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 03:15:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1937 states and 3725 transitions. [2023-11-19 03:15:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3725 transitions. [2023-11-19 03:15:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,568 INFO 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 03:15:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1938 states and 3725 transitions. [2023-11-19 03:15:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3725 transitions. [2023-11-19 03:15:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1939 states and 3725 transitions. [2023-11-19 03:15:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3725 transitions. [2023-11-19 03:15:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1940 states and 3725 transitions. [2023-11-19 03:15:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3725 transitions. [2023-11-19 03:15:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:09,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:09,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1941 states and 3725 transitions. [2023-11-19 03:15:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3725 transitions. [2023-11-19 03:15:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:10,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:10,181 INFO 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 03:15:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1942 states and 3725 transitions. [2023-11-19 03:15:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3725 transitions. [2023-11-19 03:15:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:10,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:10,343 INFO 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 03:15:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1971 states and 3784 transitions. [2023-11-19 03:15:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3784 transitions. [2023-11-19 03:15:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:10,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:10,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:10,728 INFO 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 03:15:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1972 states and 3784 transitions. [2023-11-19 03:15:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3784 transitions. [2023-11-19 03:15:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:10,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:10,995 INFO 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 03:15:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1973 states and 3784 transitions. [2023-11-19 03:15:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3784 transitions. [2023-11-19 03:15:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,167 INFO 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 03:15:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1974 states and 3784 transitions. [2023-11-19 03:15:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3784 transitions. [2023-11-19 03:15:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,316 INFO 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 03:15:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1975 states and 3784 transitions. [2023-11-19 03:15:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3784 transitions. [2023-11-19 03:15:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,462 INFO 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 03:15:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1976 states and 3784 transitions. [2023-11-19 03:15:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3784 transitions. [2023-11-19 03:15:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,606 INFO 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 03:15:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1977 states and 3784 transitions. [2023-11-19 03:15:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3784 transitions. [2023-11-19 03:15:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,749 INFO 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 03:15:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1978 states and 3784 transitions. [2023-11-19 03:15:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3784 transitions. [2023-11-19 03:15:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:11,891 INFO 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 03:15:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1979 states and 3784 transitions. [2023-11-19 03:15:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3784 transitions. [2023-11-19 03:15:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:11,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1980 states and 3784 transitions. [2023-11-19 03:15:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3784 transitions. [2023-11-19 03:15:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:12,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:12,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2003 states and 3831 transitions. [2023-11-19 03:15:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3831 transitions. [2023-11-19 03:15:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:12,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:12,627 INFO 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 03:15:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2004 states and 3831 transitions. [2023-11-19 03:15:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3831 transitions. [2023-11-19 03:15:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:12,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:12,773 INFO 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 03:15:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2005 states and 3831 transitions. [2023-11-19 03:15:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3831 transitions. [2023-11-19 03:15:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:12,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,012 INFO 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 03:15:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2006 states and 3831 transitions. [2023-11-19 03:15:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3831 transitions. [2023-11-19 03:15:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:13,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:13,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,168 INFO 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 03:15:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2007 states and 3831 transitions. [2023-11-19 03:15:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-19 03:15:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,319 INFO 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 03:15:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2008 states and 3831 transitions. [2023-11-19 03:15:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3831 transitions. [2023-11-19 03:15:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:13,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2009 states and 3831 transitions. [2023-11-19 03:15:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3831 transitions. [2023-11-19 03:15:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:13,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2010 states and 3831 transitions. [2023-11-19 03:15:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3831 transitions. [2023-11-19 03:15:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:13,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:13,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:13,813 INFO 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 03:15:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2027 states and 3866 transitions. [2023-11-19 03:15:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-19 03:15:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:14,261 INFO 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 03:15:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2028 states and 3866 transitions. [2023-11-19 03:15:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-19 03:15:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:14,414 INFO 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 03:15:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2029 states and 3866 transitions. [2023-11-19 03:15:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-19 03:15:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:14,559 INFO 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 03:15:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2030 states and 3866 transitions. [2023-11-19 03:15:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-19 03:15:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:14,704 INFO 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 03:15:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2031 states and 3866 transitions. [2023-11-19 03:15:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-19 03:15:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:14,850 INFO 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 03:15:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2032 states and 3866 transitions. [2023-11-19 03:15:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-19 03:15:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:14,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:14,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:15,040 INFO 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 03:15:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2043 states and 3889 transitions. [2023-11-19 03:15:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3889 transitions. [2023-11-19 03:15:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:15,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:15,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:15,656 INFO 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 03:15:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2044 states and 3889 transitions. [2023-11-19 03:15:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3889 transitions. [2023-11-19 03:15:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:15,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:15,862 INFO 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 03:15:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2045 states and 3889 transitions. [2023-11-19 03:15:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3889 transitions. [2023-11-19 03:15:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:15,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2046 states and 3889 transitions. [2023-11-19 03:15:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3889 transitions. [2023-11-19 03:15:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:16,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2051 states and 3900 transitions. [2023-11-19 03:15:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3900 transitions. [2023-11-19 03:15:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:16,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:16,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2052 states and 3900 transitions. [2023-11-19 03:15:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3900 transitions. [2023-11-19 03:15:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:16,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:16,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:17,145 INFO 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 03:15:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2054 states and 3905 transitions. [2023-11-19 03:15:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3905 transitions. [2023-11-19 03:15:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:17,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:15:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2062 states and 3919 transitions. [2023-11-19 03:15:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3919 transitions. [2023-11-19 03:15:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:15:17,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:18,374 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 03:15:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2105 states and 4005 transitions. [2023-11-19 03:15:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4005 transitions. [2023-11-19 03:15:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:15:21,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:21,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:21,642 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 03:15:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2113 states and 4022 transitions. [2023-11-19 03:15:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 4022 transitions. [2023-11-19 03:15:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:15:23,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.