./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/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 f02c38ef7caa0913e815c21ae4fcfcf6b07193a4f02fe1bf68067d0ca7ac604d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:51:07,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:51:08,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:51:08,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:51:08,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:51:08,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:51:08,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:51:08,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:51:08,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:51:08,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:51:08,112 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:51:08,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:51:08,113 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:51:08,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:51:08,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:51:08,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:51:08,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:51:08,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:51:08,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:51:08,118 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:51:08,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:51:08,119 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:51:08,120 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:51:08,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:51:08,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:51:08,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:51:08,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:08,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:51:08,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:51:08,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:51:08,126 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:51:08,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:51:08,127 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:51:08,128 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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f02c38ef7caa0913e815c21ae4fcfcf6b07193a4f02fe1bf68067d0ca7ac604d [2023-11-19 02:51:08,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:51:08,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:51:08,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:51:08,574 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:51:08,574 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:51:08,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c [2023-11-19 02:51:12,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:51:13,001 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:51:13,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c [2023-11-19 02:51:13,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/data/cf30b7f16/ce5659c75588457788842c882e26583e/FLAG74e8b467e [2023-11-19 02:51:13,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/data/cf30b7f16/ce5659c75588457788842c882e26583e [2023-11-19 02:51:13,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:51:13,097 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:51:13,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:13,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:51:13,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:51:13,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:13" (1/1) ... [2023-11-19 02:51:13,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5f6b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:13, skipping insertion in model container [2023-11-19 02:51:13,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:51:13" (1/1) ... [2023-11-19 02:51:13,592 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:51:16,436 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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c[381679,381692] [2023-11-19 02:51:16,470 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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c[383339,383352] [2023-11-19 02:51:16,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:16,937 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:51:18,479 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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c[381679,381692] [2023-11-19 02:51:18,486 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_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/sv-benchmarks/c/combinations/Problem05_label43+token_ring.11.cil-2.c[383339,383352] [2023-11-19 02:51:18,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:51:18,638 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:51:18,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18 WrapperNode [2023-11-19 02:51:18,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:51:18,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:18,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:51:18,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:51:18,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:18,832 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,273 INFO L138 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13168 [2023-11-19 02:51:19,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:51:19,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:51:19,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:51:19,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:51:19,286 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,348 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,349 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:51:19,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:51:19,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:51:19,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:51:19,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:51:18" (1/1) ... [2023-11-19 02:51:19,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:51:20,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:51:20,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:51:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5fa0e5-b096-4e78-9372-ecb23ec1f1c7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:51:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:51:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 02:51:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 02:51:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 02:51:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 02:51:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 02:51:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 02:51:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 02:51:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 02:51:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 02:51:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 02:51:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 02:51:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 02:51:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:51:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:51:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:51:20,260 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:51:20,263 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:51:31,870 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:51:35,554 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:51:35,555 INFO L302 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-19 02:51:35,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:35 BoogieIcfgContainer [2023-11-19 02:51:35,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:51:35,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:51:35,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:51:35,598 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:51:35,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:51:35" (1/1) ... [2023-11-19 02:51:35,610 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:51:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1832 states and 3559 transitions. [2023-11-19 02:51:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3559 transitions. [2023-11-19 02:51:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1867 states and 3627 transitions. [2023-11-19 02:51:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3627 transitions. [2023-11-19 02:51:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:36,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:37,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1868 states and 3627 transitions. [2023-11-19 02:51:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3627 transitions. [2023-11-19 02:51:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:37,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1869 states and 3627 transitions. [2023-11-19 02:51:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3627 transitions. [2023-11-19 02:51:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:37,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1870 states and 3627 transitions. [2023-11-19 02:51:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2023-11-19 02:51:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:37,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1871 states and 3627 transitions. [2023-11-19 02:51:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2023-11-19 02:51:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:38,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1872 states and 3627 transitions. [2023-11-19 02:51:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2023-11-19 02:51:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:38,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1873 states and 3627 transitions. [2023-11-19 02:51:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2023-11-19 02:51:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:38,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1874 states and 3627 transitions. [2023-11-19 02:51:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2023-11-19 02:51:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:38,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1875 states and 3627 transitions. [2023-11-19 02:51:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2023-11-19 02:51:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:38,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1876 states and 3627 transitions. [2023-11-19 02:51:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3627 transitions. [2023-11-19 02:51:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:39,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1877 states and 3627 transitions. [2023-11-19 02:51:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3627 transitions. [2023-11-19 02:51:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:39,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1878 states and 3627 transitions. [2023-11-19 02:51:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3627 transitions. [2023-11-19 02:51:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:39,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1908 states and 3686 transitions. [2023-11-19 02:51:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3686 transitions. [2023-11-19 02:51:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:39,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1909 states and 3686 transitions. [2023-11-19 02:51:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3686 transitions. [2023-11-19 02:51:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:40,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1910 states and 3686 transitions. [2023-11-19 02:51:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3686 transitions. [2023-11-19 02:51:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:40,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1911 states and 3686 transitions. [2023-11-19 02:51:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3686 transitions. [2023-11-19 02:51:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:40,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1912 states and 3686 transitions. [2023-11-19 02:51:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3686 transitions. [2023-11-19 02:51:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:40,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1913 states and 3686 transitions. [2023-11-19 02:51:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3686 transitions. [2023-11-19 02:51:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:40,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:40,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1914 states and 3686 transitions. [2023-11-19 02:51:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3686 transitions. [2023-11-19 02:51:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1915 states and 3686 transitions. [2023-11-19 02:51:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3686 transitions. [2023-11-19 02:51:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:41,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1916 states and 3686 transitions. [2023-11-19 02:51:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3686 transitions. [2023-11-19 02:51:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:41,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 1917 states and 3686 transitions. [2023-11-19 02:51:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3686 transitions. [2023-11-19 02:51:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:41,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1943 states and 3739 transitions. [2023-11-19 02:51:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3739 transitions. [2023-11-19 02:51:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1944 states and 3739 transitions. [2023-11-19 02:51:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3739 transitions. [2023-11-19 02:51:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1945 states and 3739 transitions. [2023-11-19 02:51:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3739 transitions. [2023-11-19 02:51:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1946 states and 3739 transitions. [2023-11-19 02:51:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3739 transitions. [2023-11-19 02:51:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1947 states and 3739 transitions. [2023-11-19 02:51:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3739 transitions. [2023-11-19 02:51:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1948 states and 3739 transitions. [2023-11-19 02:51:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3739 transitions. [2023-11-19 02:51:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:42,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:42,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1949 states and 3739 transitions. [2023-11-19 02:51:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3739 transitions. [2023-11-19 02:51:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:43,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1950 states and 3739 transitions. [2023-11-19 02:51:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3739 transitions. [2023-11-19 02:51:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:43,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1951 states and 3739 transitions. [2023-11-19 02:51:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3739 transitions. [2023-11-19 02:51:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:43,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1971 states and 3780 transitions. [2023-11-19 02:51:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3780 transitions. [2023-11-19 02:51:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:44,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:44,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1972 states and 3780 transitions. [2023-11-19 02:51:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3780 transitions. [2023-11-19 02:51:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:44,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1973 states and 3780 transitions. [2023-11-19 02:51:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3780 transitions. [2023-11-19 02:51:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:44,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1974 states and 3780 transitions. [2023-11-19 02:51:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3780 transitions. [2023-11-19 02:51:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:44,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1975 states and 3780 transitions. [2023-11-19 02:51:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3780 transitions. [2023-11-19 02:51:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:44,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1976 states and 3780 transitions. [2023-11-19 02:51:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3780 transitions. [2023-11-19 02:51:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1977 states and 3780 transitions. [2023-11-19 02:51:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3780 transitions. [2023-11-19 02:51:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:45,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1991 states and 3809 transitions. [2023-11-19 02:51:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3809 transitions. [2023-11-19 02:51:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:45,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1992 states and 3809 transitions. [2023-11-19 02:51:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3809 transitions. [2023-11-19 02:51:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:45,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1993 states and 3809 transitions. [2023-11-19 02:51:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3809 transitions. [2023-11-19 02:51:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:46,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:46,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1994 states and 3809 transitions. [2023-11-19 02:51:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3809 transitions. [2023-11-19 02:51:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:46,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1995 states and 3809 transitions. [2023-11-19 02:51:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3809 transitions. [2023-11-19 02:51:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:46,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:46,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2003 states and 3826 transitions. [2023-11-19 02:51:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3826 transitions. [2023-11-19 02:51:47,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:47,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2004 states and 3826 transitions. [2023-11-19 02:51:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3826 transitions. [2023-11-19 02:51:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:47,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2005 states and 3826 transitions. [2023-11-19 02:51:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3826 transitions. [2023-11-19 02:51:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:47,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2007 states and 3831 transitions. [2023-11-19 02:51:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3831 transitions. [2023-11-19 02:51:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:51:48,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:51:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:51:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2015 states and 3845 transitions. [2023-11-19 02:51:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3845 transitions. [2023-11-19 02:51:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:51:48,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:51:48,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:51:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:51:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.