./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV --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 5a40438206222cb8b2973fadc665b92d328ce78e3a9921112a2f9717aab2538e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:49:12,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:49:12,528 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:49:12,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:49:12,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:49:12,572 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:49:12,573 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:49:12,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:49:12,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:49:12,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:49:12,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:49:12,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:49:12,583 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:49:12,585 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:49:12,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:49:12,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:49:12,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:49:12,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:49:12,587 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:49:12,588 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:49:12,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:49:12,589 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:49:12,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:49:12,590 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:49:12,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:49:12,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:12,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:49:12,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:49:12,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:49:12,593 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:49:12,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:49:12,594 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:49:12,595 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_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a40438206222cb8b2973fadc665b92d328ce78e3a9921112a2f9717aab2538e [2023-11-11 23:49:12,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:49:12,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:49:12,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:49:12,987 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:49:12,987 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:49:12,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c [2023-11-11 23:49:16,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:49:16,951 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:49:16,952 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c [2023-11-11 23:49:17,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/data/86773e7d6/8e32acec84e24794b7acc5a4acb408b0/FLAGe87e6de18 [2023-11-11 23:49:17,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/data/86773e7d6/8e32acec84e24794b7acc5a4acb408b0 [2023-11-11 23:49:17,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:49:17,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:49:17,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:17,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:49:17,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:49:17,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:17" (1/1) ... [2023-11-11 23:49:17,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac32673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:17, skipping insertion in model container [2023-11-11 23:49:17,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:17" (1/1) ... [2023-11-11 23:49:17,507 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:19,844 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_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c[382357,382370] [2023-11-11 23:49:19,873 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_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c[383339,383352] [2023-11-11 23:49:20,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:20,281 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:49:21,556 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_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c[382357,382370] [2023-11-11 23:49:21,560 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_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/sv-benchmarks/c/combinations/Problem05_label46+token_ring.15.cil.c[383339,383352] [2023-11-11 23:49:21,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:21,692 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:21,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21 WrapperNode [2023-11-11 23:49:21,693 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:21,694 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:21,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:21,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:21,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:21,832 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:22,469 INFO L138 Inliner]: procedures = 70, calls = 81, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 13292 [2023-11-11 23:49:22,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:22,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:22,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:22,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:22,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:22,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:22,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:22,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:22,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:23,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:23,147 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:23,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:23,268 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:23,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:23,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:23,270 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:23,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:21" (1/1) ... [2023-11-11 23:49:23,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:23,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:23,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:23,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e82ec7bc-219a-4df5-9b5f-53d8eaac2584/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:49:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:49:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:49:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:49:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:49:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:49:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-11 23:49:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-11 23:49:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:49:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:49:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:49:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:49:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:49:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:49:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:49:23,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:23,514 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:23,517 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:49:33,550 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:49:36,368 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:49:36,368 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-11 23:49:36,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:36 BoogieIcfgContainer [2023-11-11 23:49:36,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:49:36,376 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:49:36,376 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:49:36,384 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:49:36,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:36" (1/1) ... [2023-11-11 23:49:36,391 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:49:36,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1862 states and 3607 transitions. [2023-11-11 23:49:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3607 transitions. [2023-11-11 23:49:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:36,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1902 states and 3685 transitions. [2023-11-11 23:49:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3685 transitions. [2023-11-11 23:49:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1903 states and 3685 transitions. [2023-11-11 23:49:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3685 transitions. [2023-11-11 23:49:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:37,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1904 states and 3685 transitions. [2023-11-11 23:49:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3685 transitions. [2023-11-11 23:49:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:38,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1905 states and 3685 transitions. [2023-11-11 23:49:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3685 transitions. [2023-11-11 23:49:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:38,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1906 states and 3685 transitions. [2023-11-11 23:49:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3685 transitions. [2023-11-11 23:49:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:38,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1907 states and 3685 transitions. [2023-11-11 23:49:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3685 transitions. [2023-11-11 23:49:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:38,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1908 states and 3685 transitions. [2023-11-11 23:49:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3685 transitions. [2023-11-11 23:49:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:38,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1909 states and 3685 transitions. [2023-11-11 23:49:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3685 transitions. [2023-11-11 23:49:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:39,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:39,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1910 states and 3685 transitions. [2023-11-11 23:49:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3685 transitions. [2023-11-11 23:49:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1911 states and 3685 transitions. [2023-11-11 23:49:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3685 transitions. [2023-11-11 23:49:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:39,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1912 states and 3685 transitions. [2023-11-11 23:49:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3685 transitions. [2023-11-11 23:49:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1913 states and 3685 transitions. [2023-11-11 23:49:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3685 transitions. [2023-11-11 23:49:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:40,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1914 states and 3685 transitions. [2023-11-11 23:49:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3685 transitions. [2023-11-11 23:49:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:40,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1915 states and 3685 transitions. [2023-11-11 23:49:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3685 transitions. [2023-11-11 23:49:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:40,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:40,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1951 states and 3756 transitions. [2023-11-11 23:49:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3756 transitions. [2023-11-11 23:49:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:40,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1952 states and 3756 transitions. [2023-11-11 23:49:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3756 transitions. [2023-11-11 23:49:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:41,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1953 states and 3756 transitions. [2023-11-11 23:49:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3756 transitions. [2023-11-11 23:49:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:41,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1954 states and 3756 transitions. [2023-11-11 23:49:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3756 transitions. [2023-11-11 23:49:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:41,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1955 states and 3756 transitions. [2023-11-11 23:49:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3756 transitions. [2023-11-11 23:49:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:41,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1956 states and 3756 transitions. [2023-11-11 23:49:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3756 transitions. [2023-11-11 23:49:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:41,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1957 states and 3756 transitions. [2023-11-11 23:49:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3756 transitions. [2023-11-11 23:49:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:42,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1958 states and 3756 transitions. [2023-11-11 23:49:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3756 transitions. [2023-11-11 23:49:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:42,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:42,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1959 states and 3756 transitions. [2023-11-11 23:49:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3756 transitions. [2023-11-11 23:49:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:42,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:42,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1960 states and 3756 transitions. [2023-11-11 23:49:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3756 transitions. [2023-11-11 23:49:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:42,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:42,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1961 states and 3756 transitions. [2023-11-11 23:49:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3756 transitions. [2023-11-11 23:49:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:42,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1962 states and 3756 transitions. [2023-11-11 23:49:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3756 transitions. [2023-11-11 23:49:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:43,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1994 states and 3821 transitions. [2023-11-11 23:49:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3821 transitions. [2023-11-11 23:49:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:43,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:43,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1995 states and 3821 transitions. [2023-11-11 23:49:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3821 transitions. [2023-11-11 23:49:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:43,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1996 states and 3821 transitions. [2023-11-11 23:49:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3821 transitions. [2023-11-11 23:49:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1997 states and 3821 transitions. [2023-11-11 23:49:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3821 transitions. [2023-11-11 23:49:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1998 states and 3821 transitions. [2023-11-11 23:49:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3821 transitions. [2023-11-11 23:49:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1999 states and 3821 transitions. [2023-11-11 23:49:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3821 transitions. [2023-11-11 23:49:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2000 states and 3821 transitions. [2023-11-11 23:49:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3821 transitions. [2023-11-11 23:49:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2001 states and 3821 transitions. [2023-11-11 23:49:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3821 transitions. [2023-11-11 23:49:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2002 states and 3821 transitions. [2023-11-11 23:49:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3821 transitions. [2023-11-11 23:49:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:45,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2003 states and 3821 transitions. [2023-11-11 23:49:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3821 transitions. [2023-11-11 23:49:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:45,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:45,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2004 states and 3821 transitions. [2023-11-11 23:49:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3821 transitions. [2023-11-11 23:49:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:45,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:45,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2030 states and 3874 transitions. [2023-11-11 23:49:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3874 transitions. [2023-11-11 23:49:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:45,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2031 states and 3874 transitions. [2023-11-11 23:49:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3874 transitions. [2023-11-11 23:49:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:45,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2032 states and 3874 transitions. [2023-11-11 23:49:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3874 transitions. [2023-11-11 23:49:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:46,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2033 states and 3874 transitions. [2023-11-11 23:49:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3874 transitions. [2023-11-11 23:49:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:46,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2034 states and 3874 transitions. [2023-11-11 23:49:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3874 transitions. [2023-11-11 23:49:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:46,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2035 states and 3874 transitions. [2023-11-11 23:49:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3874 transitions. [2023-11-11 23:49:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:46,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:46,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2036 states and 3874 transitions. [2023-11-11 23:49:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3874 transitions. [2023-11-11 23:49:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:46,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:46,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2037 states and 3874 transitions. [2023-11-11 23:49:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3874 transitions. [2023-11-11 23:49:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:47,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:47,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2038 states and 3874 transitions. [2023-11-11 23:49:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3874 transitions. [2023-11-11 23:49:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:47,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:47,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2058 states and 3915 transitions. [2023-11-11 23:49:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3915 transitions. [2023-11-11 23:49:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:47,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2059 states and 3915 transitions. [2023-11-11 23:49:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3915 transitions. [2023-11-11 23:49:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2060 states and 3915 transitions. [2023-11-11 23:49:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3915 transitions. [2023-11-11 23:49:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2061 states and 3915 transitions. [2023-11-11 23:49:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3915 transitions. [2023-11-11 23:49:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2062 states and 3915 transitions. [2023-11-11 23:49:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3915 transitions. [2023-11-11 23:49:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2063 states and 3915 transitions. [2023-11-11 23:49:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3915 transitions. [2023-11-11 23:49:48,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2064 states and 3915 transitions. [2023-11-11 23:49:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3915 transitions. [2023-11-11 23:49:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:48,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:48,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2078 states and 3944 transitions. [2023-11-11 23:49:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3944 transitions. [2023-11-11 23:49:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:49,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2079 states and 3944 transitions. [2023-11-11 23:49:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3944 transitions. [2023-11-11 23:49:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:49,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:49,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2080 states and 3944 transitions. [2023-11-11 23:49:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3944 transitions. [2023-11-11 23:49:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:49,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2081 states and 3944 transitions. [2023-11-11 23:49:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3944 transitions. [2023-11-11 23:49:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:49,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2082 states and 3944 transitions. [2023-11-11 23:49:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3944 transitions. [2023-11-11 23:49:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:49,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2090 states and 3961 transitions. [2023-11-11 23:49:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3961 transitions. [2023-11-11 23:49:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:50,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:50,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2091 states and 3961 transitions. [2023-11-11 23:49:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3961 transitions. [2023-11-11 23:49:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2092 states and 3961 transitions. [2023-11-11 23:49:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3961 transitions. [2023-11-11 23:49:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:50,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2097 states and 3972 transitions. [2023-11-11 23:49:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3972 transitions. [2023-11-11 23:49:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:51,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 2098 states and 3972 transitions. [2023-11-11 23:49:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3972 transitions. [2023-11-11 23:49:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:49:51,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:51,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:49:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2106 states and 3986 transitions. [2023-11-11 23:49:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3986 transitions. [2023-11-11 23:49:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:49:51,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:49:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2152 states and 4078 transitions. [2023-11-11 23:49:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4078 transitions. [2023-11-11 23:49:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:49:55,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.