./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.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_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/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_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/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_95de1008-c563-4581-a462-fcde5f818275/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 6941c7d3ef4d558b74ee046fd360886b73543cf91a81ce942b4cc5fbf2c1713a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:24:22,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:24:22,709 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:24:22,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:24:22,718 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:24:22,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:24:22,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:24:22,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:24:22,761 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:24:22,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:24:22,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:24:22,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:24:22,768 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:24:22,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:24:22,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:24:22,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:24:22,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:24:22,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:24:22,772 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:24:22,773 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:24:22,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:24:22,774 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:24:22,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:24:22,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:24:22,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:24:22,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:24:22,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:22,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:24:22,778 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:24:22,778 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:24:22,779 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:24:22,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:24:22,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:24:22,780 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_95de1008-c563-4581-a462-fcde5f818275/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6941c7d3ef4d558b74ee046fd360886b73543cf91a81ce942b4cc5fbf2c1713a [2023-11-19 03:24:23,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:24:23,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:24:23,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:24:23,141 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:24:23,142 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:24:23,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c [2023-11-19 03:24:26,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:24:27,150 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:24:27,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c [2023-11-19 03:24:27,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/data/31449ff4b/6604dff657244c7ca0b1bed397a48b3c/FLAG1090c5519 [2023-11-19 03:24:27,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/data/31449ff4b/6604dff657244c7ca0b1bed397a48b3c [2023-11-19 03:24:27,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:24:27,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:24:27,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:27,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:24:27,249 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:24:27,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:27" (1/1) ... [2023-11-19 03:24:27,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f161a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:27, skipping insertion in model container [2023-11-19 03:24:27,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:27" (1/1) ... [2023-11-19 03:24:27,521 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:24:29,965 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_95de1008-c563-4581-a462-fcde5f818275/sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c[375709,375722] [2023-11-19 03:24:30,012 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_95de1008-c563-4581-a462-fcde5f818275/sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c[383339,383352] [2023-11-19 03:24:30,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:30,260 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:24:31,565 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_95de1008-c563-4581-a462-fcde5f818275/sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c[375709,375722] [2023-11-19 03:24:31,577 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_95de1008-c563-4581-a462-fcde5f818275/sv-benchmarks/c/combinations/Problem05_label48+token_ring.01.cil-1.c[383339,383352] [2023-11-19 03:24:31,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:31,690 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:24:31,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31 WrapperNode [2023-11-19 03:24:31,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:31,692 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:31,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:24:31,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:24:31,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:31,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,301 INFO L138 Inliner]: procedures = 46, calls = 44, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 12568 [2023-11-19 03:24:32,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:32,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:24:32,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:24:32,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:24:32,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,396 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,925 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:32,952 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:33,032 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:24:33,037 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:24:33,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:24:33,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:24:33,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:31" (1/1) ... [2023-11-19 03:24:33,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:33,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:24:33,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:24:33,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95de1008-c563-4581-a462-fcde5f818275/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:24:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:24:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:24:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:24:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:24:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:24:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:24:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:24:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:24:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:24:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:24:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:24:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:24:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:24:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:24:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:24:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:24:33,381 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:24:33,383 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:24:43,035 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:24:45,045 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:24:45,046 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-19 03:24:45,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:45 BoogieIcfgContainer [2023-11-19 03:24:45,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:24:45,063 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:24:45,063 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:24:45,074 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:24:45,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:45" (1/1) ... [2023-11-19 03:24:45,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:24:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1712 states and 3369 transitions. [2023-11-19 03:24:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3369 transitions. [2023-11-19 03:24:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:24:45,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:45,664 INFO 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 03:24:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1717 states and 3377 transitions. [2023-11-19 03:24:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3377 transitions. [2023-11-19 03:24:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:24:45,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:46,015 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 03:24:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1718 states and 3377 transitions. [2023-11-19 03:24:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3377 transitions. [2023-11-19 03:24:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:24:46,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:46,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:46,175 INFO 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 03:24:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1726 states and 3391 transitions. [2023-11-19 03:24:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3391 transitions. [2023-11-19 03:24:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:46,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:46,510 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 03:24:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1739 states and 3418 transitions. [2023-11-19 03:24:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3418 transitions. [2023-11-19 03:24:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:47,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:47,122 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 03:24:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 1742 states and 3423 transitions. [2023-11-19 03:24:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3423 transitions. [2023-11-19 03:24:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:47,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:47,800 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 03:24:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1740 states and 3418 transitions. [2023-11-19 03:24:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3418 transitions. [2023-11-19 03:24:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:47,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:47,966 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 03:24:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1737 states and 3410 transitions. [2023-11-19 03:24:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3410 transitions. [2023-11-19 03:24:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:24:48,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:24:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1739 states and 3413 transitions. [2023-11-19 03:24:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3413 transitions. [2023-11-19 03:24:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:24:48,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:24:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1741 states and 3416 transitions. [2023-11-19 03:24:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3416 transitions. [2023-11-19 03:24:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:24:48,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:24:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1741 states and 3415 transitions. [2023-11-19 03:24:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3415 transitions. [2023-11-19 03:24:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:24:48,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:24:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1743 states and 3419 transitions. [2023-11-19 03:24:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3419 transitions. [2023-11-19 03:24:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:24:48,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:24:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1754 states and 3439 transitions. [2023-11-19 03:24:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3439 transitions. [2023-11-19 03:24:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:24:48,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:24:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1756 states and 3442 transitions. [2023-11-19 03:24:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3442 transitions. [2023-11-19 03:24:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:24:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:24:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1758 states and 3446 transitions. [2023-11-19 03:24:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3446 transitions. [2023-11-19 03:24:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:24:49,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:49,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:24:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1762 states and 3452 transitions. [2023-11-19 03:24:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3452 transitions. [2023-11-19 03:24:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:24:49,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:49,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1782 states and 3497 transitions. [2023-11-19 03:24:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3497 transitions. [2023-11-19 03:24:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:24:51,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:24:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3503 transitions. [2023-11-19 03:24:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3503 transitions. [2023-11-19 03:24:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:24:51,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:24:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1781 states and 3494 transitions. [2023-11-19 03:24:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3494 transitions. [2023-11-19 03:24:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:24:52,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:24:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1788 states and 3512 transitions. [2023-11-19 03:24:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3512 transitions. [2023-11-19 03:24:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:24:53,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:24:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1790 states and 3517 transitions. [2023-11-19 03:24:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3517 transitions. [2023-11-19 03:24:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:24:53,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:24:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 1788 states and 3511 transitions. [2023-11-19 03:24:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3511 transitions. [2023-11-19 03:24:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:24:54,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:24:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1784 states and 3501 transitions. [2023-11-19 03:24:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3501 transitions. [2023-11-19 03:24:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:24:54,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:24:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1786 states and 3502 transitions. [2023-11-19 03:24:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3502 transitions. [2023-11-19 03:24:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:24:54,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:24:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1788 states and 3505 transitions. [2023-11-19 03:24:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3505 transitions. [2023-11-19 03:24:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:24:54,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:24:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1789 states and 3505 transitions. [2023-11-19 03:24:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3505 transitions. [2023-11-19 03:24:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:24:54,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1798 states and 3521 transitions. [2023-11-19 03:24:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3521 transitions. [2023-11-19 03:24:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:24:55,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:55,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:24:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1807 states and 3538 transitions. [2023-11-19 03:24:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3538 transitions. [2023-11-19 03:24:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:24:56,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:24:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1809 states and 3539 transitions. [2023-11-19 03:24:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3539 transitions. [2023-11-19 03:24:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:24:56,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1811 states and 3543 transitions. [2023-11-19 03:24:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3543 transitions. [2023-11-19 03:24:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:24:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1816 states and 3553 transitions. [2023-11-19 03:24:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3553 transitions. [2023-11-19 03:24:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:24:58,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1820 states and 3559 transitions. [2023-11-19 03:24:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3559 transitions. [2023-11-19 03:24:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:24:58,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:24:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1825 states and 3568 transitions. [2023-11-19 03:24:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3568 transitions. [2023-11-19 03:24:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:24:58,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:25:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1825 states and 3567 transitions. [2023-11-19 03:25:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3567 transitions. [2023-11-19 03:25:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:25:00,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:25:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1830 states and 3576 transitions. [2023-11-19 03:25:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3576 transitions. [2023-11-19 03:25:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:25:01,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:01,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:25:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1832 states and 3577 transitions. [2023-11-19 03:25:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3577 transitions. [2023-11-19 03:25:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:01,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:01,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:25:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:25:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:02,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:02,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:25:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:25:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:02,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:25:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:25:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:03,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1844 states and 3601 transitions. [2023-11-19 03:25:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3601 transitions. [2023-11-19 03:25:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:03,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:03,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:25:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:04,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:05,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:07,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:25:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1851 states and 3619 transitions. [2023-11-19 03:25:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3619 transitions. [2023-11-19 03:25:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:25:08,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.