./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.15.cil.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_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/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_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/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_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/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 d827a13f264a8106bf76fcdb72d7bd8ed8c070aef2487e4bd9a858009359b9d5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:10:05,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:10:05,702 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:10:05,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:10:05,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:10:05,733 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:10:05,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:10:05,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:10:05,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:10:05,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:10:05,748 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:10:05,749 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:10:05,749 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:10:05,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:10:05,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:10:05,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:10:05,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:10:05,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:10:05,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:10:05,754 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:10:05,755 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:10:05,755 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:10:05,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:10:05,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:10:05,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:10:05,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:10:05,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:05,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:10:05,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:10:05,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:10:05,761 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:10:05,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:10:05,761 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:10:05,762 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_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d827a13f264a8106bf76fcdb72d7bd8ed8c070aef2487e4bd9a858009359b9d5 [2023-11-24 22:10:06,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:10:06,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:10:06,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:10:06,121 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:10:06,122 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:10:06,123 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/systemc/token_ring.15.cil.c [2023-11-24 22:10:09,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:10:09,583 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:10:09,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/sv-benchmarks/c/systemc/token_ring.15.cil.c [2023-11-24 22:10:09,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/data/07bf699dc/9cac9f38e9f645b6800e60bd3de9f445/FLAG6a9a2908b [2023-11-24 22:10:09,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/data/07bf699dc/9cac9f38e9f645b6800e60bd3de9f445 [2023-11-24 22:10:09,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:10:09,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:10:09,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:09,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:10:09,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:10:09,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:09" (1/1) ... [2023-11-24 22:10:09,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d69fa27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:09, skipping insertion in model container [2023-11-24 22:10:09,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:09" (1/1) ... [2023-11-24 22:10:09,740 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:10:09,923 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_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/sv-benchmarks/c/systemc/token_ring.15.cil.c[669,682] [2023-11-24 22:10:10,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:10,134 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:10:10,147 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/sv-benchmarks/c/systemc/token_ring.15.cil.c[669,682] [2023-11-24 22:10:10,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:10,302 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:10:10,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10 WrapperNode [2023-11-24 22:10:10,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:10,305 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:10,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:10:10,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:10:10,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,402 INFO L138 Inliner]: procedures = 54, calls = 71, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 943 [2023-11-24 22:10:10,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:10,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:10:10,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:10:10,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:10:10,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,457 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,462 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:10:10,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:10:10,475 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:10:10,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:10:10,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:10" (1/1) ... [2023-11-24 22:10:10,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:10,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:10:10,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:10:10,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce351bdf-7a6a-462e-bc16-315dc76aa3e0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:10:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:10:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:10:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:10:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:10:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:10:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:10:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:10:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 22:10:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 22:10:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:10:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:10:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:10:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:10:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:10:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:10:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:10:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:10:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:10:10,777 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:10:10,779 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:10:11,942 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:10:12,689 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:10:12,690 INFO L309 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-24 22:10:12,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:12 BoogieIcfgContainer [2023-11-24 22:10:12,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:10:12,693 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:10:12,693 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:10:12,704 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:10:12,704 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:12" (1/1) ... [2023-11-24 22:10:12,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:10:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 219 states and 334 transitions. [2023-11-24 22:10:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 334 transitions. [2023-11-24 22:10:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:12,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:12,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:13,492 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 22:10:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 259 states and 412 transitions. [2023-11-24 22:10:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 412 transitions. [2023-11-24 22:10:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:14,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:14,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:14,768 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 22:10:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 260 states and 412 transitions. [2023-11-24 22:10:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 412 transitions. [2023-11-24 22:10:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:15,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:15,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:15,574 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 22:10:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 261 states and 412 transitions. [2023-11-24 22:10:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 412 transitions. [2023-11-24 22:10:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:16,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:16,368 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 22:10:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 262 states and 412 transitions. [2023-11-24 22:10:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 412 transitions. [2023-11-24 22:10:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:16,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:17,087 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 22:10:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 263 states and 412 transitions. [2023-11-24 22:10:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 412 transitions. [2023-11-24 22:10:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:17,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:17,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 264 states and 412 transitions. [2023-11-24 22:10:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 412 transitions. [2023-11-24 22:10:18,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:18,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:18,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:18,612 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 22:10:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 265 states and 412 transitions. [2023-11-24 22:10:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 412 transitions. [2023-11-24 22:10:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:19,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:19,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:19,393 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 22:10:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 266 states and 412 transitions. [2023-11-24 22:10:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 412 transitions. [2023-11-24 22:10:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:20,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:20,134 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 22:10:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 267 states and 412 transitions. [2023-11-24 22:10:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 412 transitions. [2023-11-24 22:10:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:20,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:20,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:20,921 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 22:10:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 268 states and 412 transitions. [2023-11-24 22:10:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 412 transitions. [2023-11-24 22:10:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:21,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:21,640 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 22:10:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 269 states and 412 transitions. [2023-11-24 22:10:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 412 transitions. [2023-11-24 22:10:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:22,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:22,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:22,396 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 22:10:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 270 states and 412 transitions. [2023-11-24 22:10:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 412 transitions. [2023-11-24 22:10:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:23,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:23,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:23,133 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 22:10:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 271 states and 412 transitions. [2023-11-24 22:10:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 412 transitions. [2023-11-24 22:10:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:23,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:23,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:23,875 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 22:10:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 272 states and 412 transitions. [2023-11-24 22:10:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 412 transitions. [2023-11-24 22:10:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:24,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:24,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:24,725 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 22:10:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 307 states and 483 transitions. [2023-11-24 22:10:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 483 transitions. [2023-11-24 22:10:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:25,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:25,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:25,529 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 22:10:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 308 states and 483 transitions. [2023-11-24 22:10:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 483 transitions. [2023-11-24 22:10:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:25,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:25,897 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 22:10:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 309 states and 483 transitions. [2023-11-24 22:10:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 483 transitions. [2023-11-24 22:10:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:26,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:26,163 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 22:10:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 310 states and 483 transitions. [2023-11-24 22:10:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 483 transitions. [2023-11-24 22:10:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:26,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:26,426 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 22:10:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 311 states and 483 transitions. [2023-11-24 22:10:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 483 transitions. [2023-11-24 22:10:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:26,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:26,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:26,723 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 22:10:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 312 states and 483 transitions. [2023-11-24 22:10:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 483 transitions. [2023-11-24 22:10:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:26,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:26,982 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 22:10:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 313 states and 483 transitions. [2023-11-24 22:10:27,135 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 483 transitions. [2023-11-24 22:10:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:27,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:27,251 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 22:10:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 314 states and 483 transitions. [2023-11-24 22:10:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 483 transitions. [2023-11-24 22:10:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:27,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:27,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:27,486 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 22:10:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 315 states and 483 transitions. [2023-11-24 22:10:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 483 transitions. [2023-11-24 22:10:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:27,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:27,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:27,763 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 22:10:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 316 states and 483 transitions. [2023-11-24 22:10:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 483 transitions. [2023-11-24 22:10:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:27,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:27,994 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 22:10:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 317 states and 483 transitions. [2023-11-24 22:10:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 483 transitions. [2023-11-24 22:10:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:28,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:28,220 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 22:10:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 318 states and 483 transitions. [2023-11-24 22:10:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 483 transitions. [2023-11-24 22:10:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:28,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:28,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:28,468 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 22:10:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 351 states and 548 transitions. [2023-11-24 22:10:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 548 transitions. [2023-11-24 22:10:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:28,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:28,970 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 22:10:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 352 states and 548 transitions. [2023-11-24 22:10:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 548 transitions. [2023-11-24 22:10:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:29,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:29,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:29,195 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 22:10:29,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 353 states and 548 transitions. [2023-11-24 22:10:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 548 transitions. [2023-11-24 22:10:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:29,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:29,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:29,402 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 22:10:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 354 states and 548 transitions. [2023-11-24 22:10:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 548 transitions. [2023-11-24 22:10:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:29,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:29,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 355 states and 548 transitions. [2023-11-24 22:10:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 548 transitions. [2023-11-24 22:10:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:29,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:29,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:29,909 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 22:10:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 356 states and 548 transitions. [2023-11-24 22:10:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 548 transitions. [2023-11-24 22:10:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:30,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:30,122 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 22:10:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 357 states and 548 transitions. [2023-11-24 22:10:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 548 transitions. [2023-11-24 22:10:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:30,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:30,326 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 22:10:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 358 states and 548 transitions. [2023-11-24 22:10:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 548 transitions. [2023-11-24 22:10:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:30,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 359 states and 548 transitions. [2023-11-24 22:10:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 548 transitions. [2023-11-24 22:10:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:30,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:30,790 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 22:10:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:30,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 360 states and 548 transitions. [2023-11-24 22:10:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 548 transitions. [2023-11-24 22:10:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:30,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:30,982 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 22:10:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 361 states and 548 transitions. [2023-11-24 22:10:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 548 transitions. [2023-11-24 22:10:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:31,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:31,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:31,183 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 22:10:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 387 states and 601 transitions. [2023-11-24 22:10:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 601 transitions. [2023-11-24 22:10:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:32,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:32,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:32,081 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 22:10:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 388 states and 601 transitions. [2023-11-24 22:10:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 601 transitions. [2023-11-24 22:10:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:32,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:32,929 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 22:10:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 389 states and 601 transitions. [2023-11-24 22:10:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 601 transitions. [2023-11-24 22:10:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:33,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:33,528 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 22:10:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 390 states and 601 transitions. [2023-11-24 22:10:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 601 transitions. [2023-11-24 22:10:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:34,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:34,114 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 22:10:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 391 states and 601 transitions. [2023-11-24 22:10:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 601 transitions. [2023-11-24 22:10:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:34,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:34,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:34,669 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 22:10:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 392 states and 601 transitions. [2023-11-24 22:10:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 601 transitions. [2023-11-24 22:10:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:35,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:35,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:35,266 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 22:10:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 393 states and 601 transitions. [2023-11-24 22:10:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 601 transitions. [2023-11-24 22:10:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:35,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:35,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:35,928 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 22:10:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 394 states and 601 transitions. [2023-11-24 22:10:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 601 transitions. [2023-11-24 22:10:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:36,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:36,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:36,593 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 22:10:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 395 states and 601 transitions. [2023-11-24 22:10:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 601 transitions. [2023-11-24 22:10:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:37,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:37,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:37,272 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 22:10:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 415 states and 642 transitions. [2023-11-24 22:10:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 642 transitions. [2023-11-24 22:10:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:37,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:37,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:37,740 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 22:10:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 416 states and 642 transitions. [2023-11-24 22:10:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 642 transitions. [2023-11-24 22:10:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:37,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:37,965 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 22:10:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 417 states and 642 transitions. [2023-11-24 22:10:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 642 transitions. [2023-11-24 22:10:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:38,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:38,184 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 22:10:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 418 states and 642 transitions. [2023-11-24 22:10:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 642 transitions. [2023-11-24 22:10:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:38,373 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 22:10:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 419 states and 642 transitions. [2023-11-24 22:10:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 642 transitions. [2023-11-24 22:10:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:38,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:38,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:38,575 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 22:10:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 420 states and 642 transitions. [2023-11-24 22:10:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 642 transitions. [2023-11-24 22:10:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:38,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:38,763 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 22:10:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 421 states and 642 transitions. [2023-11-24 22:10:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 642 transitions. [2023-11-24 22:10:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:38,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:38,968 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 22:10:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 435 states and 671 transitions. [2023-11-24 22:10:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 671 transitions. [2023-11-24 22:10:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:39,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 436 states and 671 transitions. [2023-11-24 22:10:40,288 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 671 transitions. [2023-11-24 22:10:40,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:40,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:40,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:40,365 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 22:10:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 437 states and 671 transitions. [2023-11-24 22:10:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 671 transitions. [2023-11-24 22:10:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:40,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:40,921 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 22:10:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 438 states and 671 transitions. [2023-11-24 22:10:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 671 transitions. [2023-11-24 22:10:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:41,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:41,471 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 22:10:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 439 states and 671 transitions. [2023-11-24 22:10:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 671 transitions. [2023-11-24 22:10:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:42,086 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 22:10:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 447 states and 688 transitions. [2023-11-24 22:10:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 688 transitions. [2023-11-24 22:10:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:42,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:42,969 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 22:10:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 448 states and 688 transitions. [2023-11-24 22:10:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 688 transitions. [2023-11-24 22:10:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:43,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:43,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:43,451 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 22:10:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 449 states and 688 transitions. [2023-11-24 22:10:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 688 transitions. [2023-11-24 22:10:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:43,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:43,983 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 22:10:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 454 states and 699 transitions. [2023-11-24 22:10:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 699 transitions. [2023-11-24 22:10:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:44,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:44,755 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 22:10:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 455 states and 699 transitions. [2023-11-24 22:10:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 699 transitions. [2023-11-24 22:10:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:10:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:45,199 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 22:10:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 463 states and 713 transitions. [2023-11-24 22:10:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 713 transitions. [2023-11-24 22:10:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:10:45,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:45,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:46,082 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 22:10:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 512 states and 810 transitions. [2023-11-24 22:10:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 810 transitions. [2023-11-24 22:10:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:10:49,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:49,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:49,335 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 22:10:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 514 states and 815 transitions. [2023-11-24 22:10:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 815 transitions. [2023-11-24 22:10:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:10:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.