./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.06.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.06.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi --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 4ff0d99c6257365cafb7459615c8e1194d53bcc0d71dc100705abd4bb2d65c37 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:10:54,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:10:54,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:10:54,954 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:10:54,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:10:55,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:10:55,003 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:10:55,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:10:55,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:10:55,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:10:55,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:10:55,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:10:55,012 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:10:55,013 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:10:55,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:10:55,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:10:55,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:10:55,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:10:55,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:10:55,016 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:10:55,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:10:55,017 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:10:55,018 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:10:55,018 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:10:55,019 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:10:55,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:10:55,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:10:55,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:10:55,021 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:10:55,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:10:55,022 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:10:55,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:10:55,023 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:10:55,023 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_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ff0d99c6257365cafb7459615c8e1194d53bcc0d71dc100705abd4bb2d65c37 [2023-11-24 23:10:55,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:10:55,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:10:55,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:10:55,342 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:10:55,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:10:55,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.06.cil-1.c [2023-11-24 23:10:58,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:10:58,737 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:10:58,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/sv-benchmarks/c/systemc/token_ring.06.cil-1.c [2023-11-24 23:10:58,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/data/d53ab9fe4/06dcbca216df492abde4dd2b36b6fd85/FLAG0fcabed69 [2023-11-24 23:10:58,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/data/d53ab9fe4/06dcbca216df492abde4dd2b36b6fd85 [2023-11-24 23:10:58,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:10:58,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:10:58,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:10:58,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:10:58,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:10:58,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:58,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa0dcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:58, skipping insertion in model container [2023-11-24 23:10:58,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:10:58" (1/1) ... [2023-11-24 23:10:58,838 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:10:59,012 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_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/sv-benchmarks/c/systemc/token_ring.06.cil-1.c[671,684] [2023-11-24 23:10:59,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:10:59,154 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:10:59,168 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_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/sv-benchmarks/c/systemc/token_ring.06.cil-1.c[671,684] [2023-11-24 23:10:59,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:10:59,245 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:10:59,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59 WrapperNode [2023-11-24 23:10:59,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:10:59,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:10:59,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:10:59,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:10:59,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,316 INFO L138 Inliner]: procedures = 40, calls = 50, calls flagged for inlining = 23, calls inlined = 23, statements flattened = 525 [2023-11-24 23:10:59,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:10:59,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:10:59,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:10:59,318 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:10:59,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,332 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,345 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:10:59,377 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:10:59,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:10:59,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:10:59,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:10:59" (1/1) ... [2023-11-24 23:10:59,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:10:59,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:10:59,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:10:59,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf84bc38-8a3e-4d2a-b1a4-0c0a0e2b9d6b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:10:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:10:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 23:10:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 23:10:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 23:10:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 23:10:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 23:10:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 23:10:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 23:10:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 23:10:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 23:10:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 23:10:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 23:10:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 23:10:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:10:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 23:10:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 23:10:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:10:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:10:59,582 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:10:59,585 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:11:00,346 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:11:00,803 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:11:00,803 INFO L309 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-24 23:11:00,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:00 BoogieIcfgContainer [2023-11-24 23:11:00,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:11:00,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:11:00,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:11:00,820 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:11:00,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:11:00" (1/1) ... [2023-11-24 23:11:00,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:11:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2023-11-24 23:11:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2023-11-24 23:11:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:00,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 154 states and 237 transitions. [2023-11-24 23:11:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 237 transitions. [2023-11-24 23:11:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:01,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 155 states and 237 transitions. [2023-11-24 23:11:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 237 transitions. [2023-11-24 23:11:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:02,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:02,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 156 states and 237 transitions. [2023-11-24 23:11:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 237 transitions. [2023-11-24 23:11:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:02,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 157 states and 237 transitions. [2023-11-24 23:11:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 237 transitions. [2023-11-24 23:11:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:02,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:02,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 158 states and 237 transitions. [2023-11-24 23:11:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions. [2023-11-24 23:11:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:02,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 159 states and 237 transitions. [2023-11-24 23:11:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2023-11-24 23:11:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:02,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:02,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 160 states and 237 transitions. [2023-11-24 23:11:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 237 transitions. [2023-11-24 23:11:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:03,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 175 states and 266 transitions. [2023-11-24 23:11:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 266 transitions. [2023-11-24 23:11:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 266 transitions. [2023-11-24 23:11:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 266 transitions. [2023-11-24 23:11:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:03,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 266 transitions. [2023-11-24 23:11:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 266 transitions. [2023-11-24 23:11:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 266 transitions. [2023-11-24 23:11:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 266 transitions. [2023-11-24 23:11:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:04,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:04,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 179 states and 266 transitions. [2023-11-24 23:11:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2023-11-24 23:11:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:04,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 289 transitions. [2023-11-24 23:11:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 289 transitions. [2023-11-24 23:11:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:04,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 289 transitions. [2023-11-24 23:11:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions. [2023-11-24 23:11:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:04,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 192 states and 289 transitions. [2023-11-24 23:11:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 289 transitions. [2023-11-24 23:11:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:04,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 193 states and 289 transitions. [2023-11-24 23:11:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 289 transitions. [2023-11-24 23:11:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:05,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:05,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 198 states and 300 transitions. [2023-11-24 23:11:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 300 transitions. [2023-11-24 23:11:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:05,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 199 states and 300 transitions. [2023-11-24 23:11:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 300 transitions. [2023-11-24 23:11:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:11:05,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:05,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:11:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 207 states and 314 transitions. [2023-11-24 23:11:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 314 transitions. [2023-11-24 23:11:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:11:05,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:05,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 232 states and 364 transitions. [2023-11-24 23:11:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 364 transitions. [2023-11-24 23:11:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:11:07,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:07,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 369 transitions. [2023-11-24 23:11:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 369 transitions. [2023-11-24 23:11:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:11:08,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:08,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 242 states and 386 transitions. [2023-11-24 23:11:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 386 transitions. [2023-11-24 23:11:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:11:10,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 259 states and 421 transitions. [2023-11-24 23:11:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 421 transitions. [2023-11-24 23:11:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:13,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 260 states and 422 transitions. [2023-11-24 23:11:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 422 transitions. [2023-11-24 23:11:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 261 states and 423 transitions. [2023-11-24 23:11:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 423 transitions. [2023-11-24 23:11:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:14,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 262 states and 424 transitions. [2023-11-24 23:11:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 424 transitions. [2023-11-24 23:11:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:14,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 263 states and 425 transitions. [2023-11-24 23:11:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 425 transitions. [2023-11-24 23:11:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 264 states and 426 transitions. [2023-11-24 23:11:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 426 transitions. [2023-11-24 23:11:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:11:14,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:11:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 246 states and 393 transitions. [2023-11-24 23:11:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 393 transitions. [2023-11-24 23:11:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:11:15,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 274 states and 451 transitions. [2023-11-24 23:11:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 451 transitions. [2023-11-24 23:11:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:11:20,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 276 states and 456 transitions. [2023-11-24 23:11:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 456 transitions. [2023-11-24 23:11:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:11:20,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 284 states and 473 transitions. [2023-11-24 23:11:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2023-11-24 23:11:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:11:21,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 301 states and 509 transitions. [2023-11-24 23:11:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 509 transitions. [2023-11-24 23:11:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:24,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 302 states and 510 transitions. [2023-11-24 23:11:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 510 transitions. [2023-11-24 23:11:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:24,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:24,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 303 states and 511 transitions. [2023-11-24 23:11:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 511 transitions. [2023-11-24 23:11:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:25,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 304 states and 512 transitions. [2023-11-24 23:11:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 512 transitions. [2023-11-24 23:11:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:25,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 305 states and 513 transitions. [2023-11-24 23:11:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 513 transitions. [2023-11-24 23:11:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:25,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 306 states and 514 transitions. [2023-11-24 23:11:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 514 transitions. [2023-11-24 23:11:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:11:26,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 288 states and 480 transitions. [2023-11-24 23:11:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 480 transitions. [2023-11-24 23:11:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:11:26,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 319 states and 545 transitions. [2023-11-24 23:11:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 545 transitions. [2023-11-24 23:11:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:11:34,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 321 states and 550 transitions. [2023-11-24 23:11:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 550 transitions. [2023-11-24 23:11:34,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:11:34,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:34,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 329 states and 567 transitions. [2023-11-24 23:11:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 567 transitions. [2023-11-24 23:11:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:11:36,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:36,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 345 states and 602 transitions. [2023-11-24 23:11:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 602 transitions. [2023-11-24 23:11:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:40,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:40,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 346 states and 603 transitions. [2023-11-24 23:11:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 603 transitions. [2023-11-24 23:11:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:40,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 347 states and 604 transitions. [2023-11-24 23:11:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 604 transitions. [2023-11-24 23:11:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:40,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:41,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 348 states and 605 transitions. [2023-11-24 23:11:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 605 transitions. [2023-11-24 23:11:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:41,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 348 states and 604 transitions. [2023-11-24 23:11:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2023-11-24 23:11:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:41,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 349 states and 605 transitions. [2023-11-24 23:11:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 605 transitions. [2023-11-24 23:11:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:41,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 350 states and 606 transitions. [2023-11-24 23:11:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 606 transitions. [2023-11-24 23:11:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:11:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:11:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 333 states and 573 transitions. [2023-11-24 23:11:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 573 transitions. [2023-11-24 23:11:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:11:42,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:42,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:11:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:11:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 335 states and 577 transitions. [2023-11-24 23:11:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 577 transitions. [2023-11-24 23:11:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:11:42,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:11:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:11:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:11:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.