./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe770310c82cf9cfe74a9cf613e502cabffaf8c78b339172b16bd6473cdffdfc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:01,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:01,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:01,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:01,958 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:02,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:02,005 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:02,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:02,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:02,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:02,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:02,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:02,017 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:02,018 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:02,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:02,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:02,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:02,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:02,020 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:02,021 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:02,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:02,024 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:02,024 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:02,024 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:02,025 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:02,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:02,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:02,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:02,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:02,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:02,029 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:02,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:02,030 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:02,030 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_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe770310c82cf9cfe74a9cf613e502cabffaf8c78b339172b16bd6473cdffdfc [2023-11-19 03:02:02,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:02,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:02,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:02,375 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:02,376 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:02,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c [2023-11-19 03:02:05,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:06,478 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:06,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c [2023-11-19 03:02:06,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/data/2037f149b/aee02d61f039407690ece46a745a93ce/FLAGa60d80bf5 [2023-11-19 03:02:06,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/data/2037f149b/aee02d61f039407690ece46a745a93ce [2023-11-19 03:02:06,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:06,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:06,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:06,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:06,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:06,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:06" (1/1) ... [2023-11-19 03:02:06,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467470d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:06, skipping insertion in model container [2023-11-19 03:02:06,595 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:06" (1/1) ... [2023-11-19 03:02:06,891 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:09,441 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_ad008d59-b283-4519-991a-b523a8991288/sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c[378560,378573] [2023-11-19 03:02:09,477 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_ad008d59-b283-4519-991a-b523a8991288/sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:02:09,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:09,818 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:11,165 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_ad008d59-b283-4519-991a-b523a8991288/sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c[378560,378573] [2023-11-19 03:02:11,172 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_ad008d59-b283-4519-991a-b523a8991288/sv-benchmarks/c/combinations/Problem05_label42+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:02:11,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:11,335 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:11,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11 WrapperNode [2023-11-19 03:02:11,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:11,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:11,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:11,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:11,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:11,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:11,708 INFO L138 Inliner]: procedures = 64, calls = 72, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 13114 [2023-11-19 03:02:11,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:11,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:11,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:11,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:11,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:11,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:11,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:11,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:12,805 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:12,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:12,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:12,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:11" (1/1) ... [2023-11-19 03:02:12,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:12,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:12,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:12,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad008d59-b283-4519-991a-b523a8991288/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:02:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:02:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:02:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:02:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:02:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:02:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:02:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:02:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:02:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:02:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:02:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:02:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:02:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:02:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:13,147 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:13,150 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:22,334 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:25,421 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:25,421 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 03:02:25,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:25 BoogieIcfgContainer [2023-11-19 03:02:25,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:25,437 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:25,437 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:25,447 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:25,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:25" (1/1) ... [2023-11-19 03:02:25,456 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1826 states and 3550 transitions. [2023-11-19 03:02:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3550 transitions. [2023-11-19 03:02:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:25,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1857 states and 3610 transitions. [2023-11-19 03:02:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3610 transitions. [2023-11-19 03:02:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:26,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1858 states and 3610 transitions. [2023-11-19 03:02:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3610 transitions. [2023-11-19 03:02:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:26,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:26,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1859 states and 3610 transitions. [2023-11-19 03:02:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3610 transitions. [2023-11-19 03:02:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1860 states and 3610 transitions. [2023-11-19 03:02:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3610 transitions. [2023-11-19 03:02:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:27,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1861 states and 3610 transitions. [2023-11-19 03:02:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3610 transitions. [2023-11-19 03:02:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:27,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1862 states and 3610 transitions. [2023-11-19 03:02:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3610 transitions. [2023-11-19 03:02:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:27,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1863 states and 3610 transitions. [2023-11-19 03:02:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3610 transitions. [2023-11-19 03:02:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:27,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1864 states and 3610 transitions. [2023-11-19 03:02:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3610 transitions. [2023-11-19 03:02:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:28,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1865 states and 3610 transitions. [2023-11-19 03:02:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3610 transitions. [2023-11-19 03:02:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:28,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1866 states and 3610 transitions. [2023-11-19 03:02:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3610 transitions. [2023-11-19 03:02:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:28,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1867 states and 3610 transitions. [2023-11-19 03:02:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3610 transitions. [2023-11-19 03:02:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:28,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1894 states and 3663 transitions. [2023-11-19 03:02:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2023-11-19 03:02:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:28,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1895 states and 3663 transitions. [2023-11-19 03:02:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2023-11-19 03:02:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1896 states and 3663 transitions. [2023-11-19 03:02:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2023-11-19 03:02:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1897 states and 3663 transitions. [2023-11-19 03:02:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3663 transitions. [2023-11-19 03:02:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1898 states and 3663 transitions. [2023-11-19 03:02:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3663 transitions. [2023-11-19 03:02:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1899 states and 3663 transitions. [2023-11-19 03:02:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3663 transitions. [2023-11-19 03:02:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1900 states and 3663 transitions. [2023-11-19 03:02:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3663 transitions. [2023-11-19 03:02:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1901 states and 3663 transitions. [2023-11-19 03:02:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3663 transitions. [2023-11-19 03:02:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1902 states and 3663 transitions. [2023-11-19 03:02:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3663 transitions. [2023-11-19 03:02:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:29,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:29,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1925 states and 3710 transitions. [2023-11-19 03:02:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3710 transitions. [2023-11-19 03:02:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:30,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1926 states and 3710 transitions. [2023-11-19 03:02:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3710 transitions. [2023-11-19 03:02:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:30,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1927 states and 3710 transitions. [2023-11-19 03:02:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3710 transitions. [2023-11-19 03:02:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:30,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1928 states and 3710 transitions. [2023-11-19 03:02:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3710 transitions. [2023-11-19 03:02:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1929 states and 3710 transitions. [2023-11-19 03:02:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3710 transitions. [2023-11-19 03:02:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1930 states and 3710 transitions. [2023-11-19 03:02:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3710 transitions. [2023-11-19 03:02:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1931 states and 3710 transitions. [2023-11-19 03:02:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3710 transitions. [2023-11-19 03:02:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1932 states and 3710 transitions. [2023-11-19 03:02:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3710 transitions. [2023-11-19 03:02:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1949 states and 3745 transitions. [2023-11-19 03:02:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3745 transitions. [2023-11-19 03:02:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1950 states and 3745 transitions. [2023-11-19 03:02:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3745 transitions. [2023-11-19 03:02:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:31,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1951 states and 3745 transitions. [2023-11-19 03:02:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3745 transitions. [2023-11-19 03:02:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:32,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1952 states and 3745 transitions. [2023-11-19 03:02:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3745 transitions. [2023-11-19 03:02:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:32,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1953 states and 3745 transitions. [2023-11-19 03:02:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3745 transitions. [2023-11-19 03:02:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:32,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1954 states and 3745 transitions. [2023-11-19 03:02:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3745 transitions. [2023-11-19 03:02:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:32,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1965 states and 3768 transitions. [2023-11-19 03:02:33,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3768 transitions. [2023-11-19 03:02:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:33,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1966 states and 3768 transitions. [2023-11-19 03:02:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3768 transitions. [2023-11-19 03:02:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:33,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1967 states and 3768 transitions. [2023-11-19 03:02:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3768 transitions. [2023-11-19 03:02:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:33,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1968 states and 3768 transitions. [2023-11-19 03:02:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3768 transitions. [2023-11-19 03:02:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:33,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1973 states and 3779 transitions. [2023-11-19 03:02:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3779 transitions. [2023-11-19 03:02:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:34,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1974 states and 3779 transitions. [2023-11-19 03:02:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3779 transitions. [2023-11-19 03:02:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:02:34,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1982 states and 3793 transitions. [2023-11-19 03:02:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3793 transitions. [2023-11-19 03:02:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:34,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2019 states and 3867 transitions. [2023-11-19 03:02:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3867 transitions. [2023-11-19 03:02:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:36,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:02:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2021 states and 3872 transitions. [2023-11-19 03:02:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3872 transitions. [2023-11-19 03:02:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:38,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:02:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2029 states and 3889 transitions. [2023-11-19 03:02:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3889 transitions. [2023-11-19 03:02:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:40,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:02:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2043 states and 3918 transitions. [2023-11-19 03:02:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3918 transitions. [2023-11-19 03:02:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:44,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.