./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/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_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/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_c684d86b-3e4a-4216-8d43-1a678312c2d8/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 bc6dc2c99e05b6915f0a2e5b5d96221c996d96767aaa6be997dea59c4d6f5f0a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:43:12,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:43:12,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:43:12,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:43:12,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:43:12,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:43:12,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:43:12,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:43:12,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:43:12,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:43:12,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:43:12,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:43:12,901 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:43:12,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:43:12,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:43:12,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:43:12,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:43:12,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:43:12,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:43:12,906 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:43:12,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:43:12,908 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:43:12,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:43:12,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:43:12,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:43:12,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:43:12,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:12,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:43:12,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:43:12,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:43:12,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:43:12,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:43:12,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:43:12,915 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_c684d86b-3e4a-4216-8d43-1a678312c2d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc6dc2c99e05b6915f0a2e5b5d96221c996d96767aaa6be997dea59c4d6f5f0a [2023-11-19 03:43:13,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:43:13,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:43:13,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:43:13,261 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:43:13,261 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:43:13,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/token_ring.12.cil-2.c [2023-11-19 03:43:16,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:43:16,825 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:43:16,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/sv-benchmarks/c/systemc/token_ring.12.cil-2.c [2023-11-19 03:43:16,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/data/75fc21458/509cbc0468e0457f9ca7b2eb07c4baf9/FLAG846eb8456 [2023-11-19 03:43:16,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/data/75fc21458/509cbc0468e0457f9ca7b2eb07c4baf9 [2023-11-19 03:43:16,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:43:16,911 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:43:16,913 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:43:16,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:43:16,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:43:16,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:16" (1/1) ... [2023-11-19 03:43:16,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d93f838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:16, skipping insertion in model container [2023-11-19 03:43:16,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:43:16" (1/1) ... [2023-11-19 03:43:17,009 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:43:17,203 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_c684d86b-3e4a-4216-8d43-1a678312c2d8/sv-benchmarks/c/systemc/token_ring.12.cil-2.c[671,684] [2023-11-19 03:43:17,432 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:43:17,449 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:43:17,462 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_c684d86b-3e4a-4216-8d43-1a678312c2d8/sv-benchmarks/c/systemc/token_ring.12.cil-2.c[671,684] [2023-11-19 03:43:17,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:43:17,641 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:43:17,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17 WrapperNode [2023-11-19 03:43:17,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:43:17,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:43:17,643 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:43:17,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:43:17,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,756 INFO L138 Inliner]: procedures = 52, calls = 67, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 879 [2023-11-19 03:43:17,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:43:17,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:43:17,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:43:17,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:43:17,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:43:17,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:43:17,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:43:17,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:43:17,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:43:17" (1/1) ... [2023-11-19 03:43:17,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:43:17,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:43:17,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:43:17,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c684d86b-3e4a-4216-8d43-1a678312c2d8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:43:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:43:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:43:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:43:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:43:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:43:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:43:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:43:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:43:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:43:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:43:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:43:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:43:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:43:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:43:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:43:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:43:18,133 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:43:18,136 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:43:19,264 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:43:19,879 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:43:19,880 INFO L302 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-19 03:43:19,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:19 BoogieIcfgContainer [2023-11-19 03:43:19,895 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:43:19,896 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:43:19,896 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:43:19,906 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:43:19,907 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:43:19" (1/1) ... [2023-11-19 03:43:19,919 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:43:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 201 states and 305 transitions. [2023-11-19 03:43:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 305 transitions. [2023-11-19 03:43:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:20,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:20,739 INFO 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 03:43:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 239 states and 379 transitions. [2023-11-19 03:43:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 379 transitions. [2023-11-19 03:43:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:21,978 INFO 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 03:43:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 240 states and 379 transitions. [2023-11-19 03:43:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 379 transitions. [2023-11-19 03:43:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:22,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:22,770 INFO 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 03:43:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 241 states and 379 transitions. [2023-11-19 03:43:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 379 transitions. [2023-11-19 03:43:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:23,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:23,632 INFO 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 03:43:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 242 states and 379 transitions. [2023-11-19 03:43:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 379 transitions. [2023-11-19 03:43:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:24,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:24,340 INFO 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 03:43:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 243 states and 379 transitions. [2023-11-19 03:43:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 379 transitions. [2023-11-19 03:43:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:24,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:24,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:25,063 INFO 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 03:43:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 244 states and 379 transitions. [2023-11-19 03:43:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 379 transitions. [2023-11-19 03:43:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:25,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:25,653 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 03:43:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 245 states and 379 transitions. [2023-11-19 03:43:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 379 transitions. [2023-11-19 03:43:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:26,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:26,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:26,374 INFO 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 03:43:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 246 states and 379 transitions. [2023-11-19 03:43:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2023-11-19 03:43:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:26,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:26,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:27,015 INFO 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 03:43:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 247 states and 379 transitions. [2023-11-19 03:43:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 379 transitions. [2023-11-19 03:43:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:27,792 INFO 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 03:43:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 248 states and 379 transitions. [2023-11-19 03:43:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 379 transitions. [2023-11-19 03:43:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:28,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:28,525 INFO 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 03:43:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 249 states and 379 transitions. [2023-11-19 03:43:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 379 transitions. [2023-11-19 03:43:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:29,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:29,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:29,335 INFO 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 03:43:30,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 250 states and 379 transitions. [2023-11-19 03:43:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 379 transitions. [2023-11-19 03:43:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:30,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:30,138 INFO 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 03:43:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 251 states and 379 transitions. [2023-11-19 03:43:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2023-11-19 03:43:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:30,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:30,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:30,942 INFO 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 03:43:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 283 states and 444 transitions. [2023-11-19 03:43:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 444 transitions. [2023-11-19 03:43:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:31,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:31,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:31,762 INFO 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 03:43:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 284 states and 444 transitions. [2023-11-19 03:43:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 444 transitions. [2023-11-19 03:43:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:31,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,084 INFO 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 03:43:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 285 states and 444 transitions. [2023-11-19 03:43:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 444 transitions. [2023-11-19 03:43:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:32,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,397 INFO 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 03:43:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 286 states and 444 transitions. [2023-11-19 03:43:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 444 transitions. [2023-11-19 03:43:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:32,717 INFO 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 03:43:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 287 states and 444 transitions. [2023-11-19 03:43:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 444 transitions. [2023-11-19 03:43:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:32,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:33,000 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 03:43:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 444 transitions. [2023-11-19 03:43:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 444 transitions. [2023-11-19 03:43:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:33,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:33,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:33,273 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 03:43:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 289 states and 444 transitions. [2023-11-19 03:43:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 444 transitions. [2023-11-19 03:43:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:33,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:33,547 INFO 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 03:43:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 444 transitions. [2023-11-19 03:43:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 444 transitions. [2023-11-19 03:43:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:33,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:33,781 INFO 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 03:43:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 291 states and 444 transitions. [2023-11-19 03:43:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 444 transitions. [2023-11-19 03:43:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:33,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:33,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:43:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 292 states and 444 transitions. [2023-11-19 03:43:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 444 transitions. [2023-11-19 03:43:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:43:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 293 states and 444 transitions. [2023-11-19 03:43:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 444 transitions. [2023-11-19 03:43:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:34,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:34,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:34,527 INFO 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 03:43:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 323 states and 503 transitions. [2023-11-19 03:43:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 503 transitions. [2023-11-19 03:43:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:34,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:34,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:34,985 INFO 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 03:43:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 324 states and 503 transitions. [2023-11-19 03:43:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 503 transitions. [2023-11-19 03:43:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:35,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:43:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 325 states and 503 transitions. [2023-11-19 03:43:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 503 transitions. [2023-11-19 03:43:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:35,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:35,406 INFO 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 03:43:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 326 states and 503 transitions. [2023-11-19 03:43:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 503 transitions. [2023-11-19 03:43:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:35,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:35,617 INFO 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 03:43:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 327 states and 503 transitions. [2023-11-19 03:43:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 503 transitions. [2023-11-19 03:43:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:35,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:35,828 INFO 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 03:43:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 328 states and 503 transitions. [2023-11-19 03:43:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 503 transitions. [2023-11-19 03:43:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:35,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:36,059 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 03:43:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 329 states and 503 transitions. [2023-11-19 03:43:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 503 transitions. [2023-11-19 03:43:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:36,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:36,316 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 03:43:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 330 states and 503 transitions. [2023-11-19 03:43:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 503 transitions. [2023-11-19 03:43:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:36,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:36,569 INFO 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 03:43:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 331 states and 503 transitions. [2023-11-19 03:43:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 503 transitions. [2023-11-19 03:43:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:36,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:36,782 INFO 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 03:43:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 332 states and 503 transitions. [2023-11-19 03:43:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 503 transitions. [2023-11-19 03:43:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:36,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:37,001 INFO 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 03:43:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 355 states and 550 transitions. [2023-11-19 03:43:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 550 transitions. [2023-11-19 03:43:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:37,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:37,931 INFO 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 03:43:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 356 states and 550 transitions. [2023-11-19 03:43:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 550 transitions. [2023-11-19 03:43:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:38,545 INFO 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 03:43:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 357 states and 550 transitions. [2023-11-19 03:43:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 550 transitions. [2023-11-19 03:43:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:39,187 INFO 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 03:43:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 358 states and 550 transitions. [2023-11-19 03:43:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 550 transitions. [2023-11-19 03:43:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:39,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:39,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:39,871 INFO 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 03:43:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 359 states and 550 transitions. [2023-11-19 03:43:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 550 transitions. [2023-11-19 03:43:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:40,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:40,482 INFO 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 03:43:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 360 states and 550 transitions. [2023-11-19 03:43:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 550 transitions. [2023-11-19 03:43:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:41,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:41,107 INFO 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 03:43:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 361 states and 550 transitions. [2023-11-19 03:43:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 550 transitions. [2023-11-19 03:43:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:41,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:41,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:41,782 INFO 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 03:43:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 362 states and 550 transitions. [2023-11-19 03:43:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 550 transitions. [2023-11-19 03:43:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:42,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:42,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:42,498 INFO 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 03:43:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 379 states and 585 transitions. [2023-11-19 03:43:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 585 transitions. [2023-11-19 03:43:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:43,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:43,428 INFO 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 03:43:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 380 states and 585 transitions. [2023-11-19 03:43:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 585 transitions. [2023-11-19 03:43:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:43,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:44,021 INFO 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 03:43:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 381 states and 585 transitions. [2023-11-19 03:43:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 585 transitions. [2023-11-19 03:43:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:44,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:44,576 INFO 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 03:43:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 382 states and 585 transitions. [2023-11-19 03:43:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 585 transitions. [2023-11-19 03:43:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:45,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:45,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:45,151 INFO 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 03:43:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 383 states and 585 transitions. [2023-11-19 03:43:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 585 transitions. [2023-11-19 03:43:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:45,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:45,730 INFO 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 03:43:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 384 states and 585 transitions. [2023-11-19 03:43:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 585 transitions. [2023-11-19 03:43:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:43:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 395 states and 608 transitions. [2023-11-19 03:43:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 608 transitions. [2023-11-19 03:43:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:46,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:46,861 INFO 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 03:43:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 396 states and 608 transitions. [2023-11-19 03:43:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 608 transitions. [2023-11-19 03:43:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:46,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:47,092 INFO 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 03:43:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 397 states and 608 transitions. [2023-11-19 03:43:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 608 transitions. [2023-11-19 03:43:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:47,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:47,349 INFO 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 03:43:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 398 states and 608 transitions. [2023-11-19 03:43:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 608 transitions. [2023-11-19 03:43:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:47,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:47,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:47,707 INFO 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 03:43:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 403 states and 619 transitions. [2023-11-19 03:43:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 619 transitions. [2023-11-19 03:43:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:48,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:48,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:48,286 INFO 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 03:43:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 404 states and 619 transitions. [2023-11-19 03:43:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 619 transitions. [2023-11-19 03:43:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:48,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:48,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:48,547 INFO 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 03:43:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 406 states and 624 transitions. [2023-11-19 03:43:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 624 transitions. [2023-11-19 03:43:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:43:49,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:49,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:49,544 INFO 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 03:43:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 414 states and 638 transitions. [2023-11-19 03:43:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 638 transitions. [2023-11-19 03:43:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:50,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:50,625 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 03:43:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 460 states and 729 transitions. [2023-11-19 03:43:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 729 transitions. [2023-11-19 03:43:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:54,087 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 03:43:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 468 states and 746 transitions. [2023-11-19 03:43:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 746 transitions. [2023-11-19 03:43:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:56,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.