./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash baa3d7d596cfacd752b448b2d94171196ab29c96dae98d968ce044a2cc25c48f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:18:30,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:18:30,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:18:30,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:18:30,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:18:30,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:18:30,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:18:30,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:18:30,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:18:30,486 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:18:30,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:18:30,487 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:18:30,488 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:18:30,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:18:30,489 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:18:30,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:18:30,490 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:18:30,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:18:30,491 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:18:30,491 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:18:30,492 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:18:30,492 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:18:30,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:18:30,493 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:18:30,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:18:30,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:18:30,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:30,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:18:30,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:18:30,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:18:30,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:18:30,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:18:30,498 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:18:30,498 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_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baa3d7d596cfacd752b448b2d94171196ab29c96dae98d968ce044a2cc25c48f [2023-11-24 22:18:30,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:18:30,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:18:30,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:18:30,797 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:18:30,798 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:18:30,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c [2023-11-24 22:18:33,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:18:37,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:18:37,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c [2023-11-24 22:18:37,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/data/5dd95464f/aea38432fa74494eb6a9b78d5be90d9c/FLAG2f5be0d58 [2023-11-24 22:18:37,188 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/data/5dd95464f/aea38432fa74494eb6a9b78d5be90d9c [2023-11-24 22:18:37,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:18:37,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:18:37,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:37,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:18:37,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:18:37,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:37,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a36075c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:37, skipping insertion in model container [2023-11-24 22:18:37,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:37" (1/1) ... [2023-11-24 22:18:37,553 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:18:40,382 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_39d69220-c404-4d97-9548-2bc26314c6c7/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c[380593,380606] [2023-11-24 22:18:40,416 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_39d69220-c404-4d97-9548-2bc26314c6c7/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c[383339,383352] [2023-11-24 22:18:40,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:40,791 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:18:42,127 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_39d69220-c404-4d97-9548-2bc26314c6c7/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c[380593,380606] [2023-11-24 22:18:42,145 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_39d69220-c404-4d97-9548-2bc26314c6c7/sv-benchmarks/c/combinations/Problem05_label49+token_ring.11.cil-1.c[383339,383352] [2023-11-24 22:18:42,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:42,306 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:18:42,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42 WrapperNode [2023-11-24 22:18:42,308 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:42,309 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:42,309 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:18:42,310 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:18:42,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:42,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,032 INFO L138 Inliner]: procedures = 66, calls = 75, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 13174 [2023-11-24 22:18:43,032 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:43,033 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:18:43,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:18:43,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:18:43,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:18:43,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:18:43,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:18:43,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:18:43,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:42" (1/1) ... [2023-11-24 22:18:43,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:43,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:18:43,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:18:43,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39d69220-c404-4d97-9548-2bc26314c6c7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:18:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:18:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:18:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:18:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:18:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-24 22:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-24 22:18:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:18:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:18:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:18:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:18:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:18:44,129 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:18:44,133 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:18:56,610 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:19:00,020 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:19:00,021 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-11-24 22:19:00,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:00 BoogieIcfgContainer [2023-11-24 22:19:00,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:19:00,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:19:00,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:19:00,036 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:19:00,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:00" (1/1) ... [2023-11-24 22:19:00,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:19:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1838 states and 3569 transitions. [2023-11-24 22:19:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3569 transitions. [2023-11-24 22:19:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:00,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1872 states and 3635 transitions. [2023-11-24 22:19:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3635 transitions. [2023-11-24 22:19:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:01,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1873 states and 3635 transitions. [2023-11-24 22:19:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3635 transitions. [2023-11-24 22:19:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:01,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:01,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1874 states and 3635 transitions. [2023-11-24 22:19:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3635 transitions. [2023-11-24 22:19:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:01,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1875 states and 3635 transitions. [2023-11-24 22:19:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3635 transitions. [2023-11-24 22:19:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:02,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1876 states and 3635 transitions. [2023-11-24 22:19:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3635 transitions. [2023-11-24 22:19:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:02,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1877 states and 3635 transitions. [2023-11-24 22:19:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3635 transitions. [2023-11-24 22:19:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:02,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1878 states and 3635 transitions. [2023-11-24 22:19:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3635 transitions. [2023-11-24 22:19:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:02,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1879 states and 3635 transitions. [2023-11-24 22:19:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3635 transitions. [2023-11-24 22:19:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:02,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1880 states and 3635 transitions. [2023-11-24 22:19:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3635 transitions. [2023-11-24 22:19:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:03,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1881 states and 3635 transitions. [2023-11-24 22:19:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3635 transitions. [2023-11-24 22:19:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:03,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1882 states and 3635 transitions. [2023-11-24 22:19:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3635 transitions. [2023-11-24 22:19:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 1883 states and 3635 transitions. [2023-11-24 22:19:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3635 transitions. [2023-11-24 22:19:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:03,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1913 states and 3694 transitions. [2023-11-24 22:19:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3694 transitions. [2023-11-24 22:19:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1914 states and 3694 transitions. [2023-11-24 22:19:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3694 transitions. [2023-11-24 22:19:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:04,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1915 states and 3694 transitions. [2023-11-24 22:19:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3694 transitions. [2023-11-24 22:19:04,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:04,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1916 states and 3694 transitions. [2023-11-24 22:19:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3694 transitions. [2023-11-24 22:19:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:04,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1917 states and 3694 transitions. [2023-11-24 22:19:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3694 transitions. [2023-11-24 22:19:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:04,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1918 states and 3694 transitions. [2023-11-24 22:19:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3694 transitions. [2023-11-24 22:19:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:05,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1919 states and 3694 transitions. [2023-11-24 22:19:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3694 transitions. [2023-11-24 22:19:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:05,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1920 states and 3694 transitions. [2023-11-24 22:19:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3694 transitions. [2023-11-24 22:19:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:05,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1921 states and 3694 transitions. [2023-11-24 22:19:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3694 transitions. [2023-11-24 22:19:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1922 states and 3694 transitions. [2023-11-24 22:19:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3694 transitions. [2023-11-24 22:19:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:05,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1948 states and 3747 transitions. [2023-11-24 22:19:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3747 transitions. [2023-11-24 22:19:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:06,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1949 states and 3747 transitions. [2023-11-24 22:19:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3747 transitions. [2023-11-24 22:19:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:06,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1950 states and 3747 transitions. [2023-11-24 22:19:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3747 transitions. [2023-11-24 22:19:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:06,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1951 states and 3747 transitions. [2023-11-24 22:19:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3747 transitions. [2023-11-24 22:19:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1952 states and 3747 transitions. [2023-11-24 22:19:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3747 transitions. [2023-11-24 22:19:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:07,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1953 states and 3747 transitions. [2023-11-24 22:19:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3747 transitions. [2023-11-24 22:19:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:07,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1954 states and 3747 transitions. [2023-11-24 22:19:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3747 transitions. [2023-11-24 22:19:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:07,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1955 states and 3747 transitions. [2023-11-24 22:19:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3747 transitions. [2023-11-24 22:19:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:07,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1956 states and 3747 transitions. [2023-11-24 22:19:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3747 transitions. [2023-11-24 22:19:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:07,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:07,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1976 states and 3788 transitions. [2023-11-24 22:19:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3788 transitions. [2023-11-24 22:19:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:08,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1977 states and 3788 transitions. [2023-11-24 22:19:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3788 transitions. [2023-11-24 22:19:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:08,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1978 states and 3788 transitions. [2023-11-24 22:19:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3788 transitions. [2023-11-24 22:19:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:08,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1979 states and 3788 transitions. [2023-11-24 22:19:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3788 transitions. [2023-11-24 22:19:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1980 states and 3788 transitions. [2023-11-24 22:19:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3788 transitions. [2023-11-24 22:19:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:09,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1981 states and 3788 transitions. [2023-11-24 22:19:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3788 transitions. [2023-11-24 22:19:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:09,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1982 states and 3788 transitions. [2023-11-24 22:19:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3788 transitions. [2023-11-24 22:19:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:09,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1996 states and 3817 transitions. [2023-11-24 22:19:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3817 transitions. [2023-11-24 22:19:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1997 states and 3817 transitions. [2023-11-24 22:19:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3817 transitions. [2023-11-24 22:19:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:10,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1998 states and 3817 transitions. [2023-11-24 22:19:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3817 transitions. [2023-11-24 22:19:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:10,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1999 states and 3817 transitions. [2023-11-24 22:19:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3817 transitions. [2023-11-24 22:19:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:10,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2000 states and 3817 transitions. [2023-11-24 22:19:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3817 transitions. [2023-11-24 22:19:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:10,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2008 states and 3834 transitions. [2023-11-24 22:19:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3834 transitions. [2023-11-24 22:19:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2009 states and 3834 transitions. [2023-11-24 22:19:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3834 transitions. [2023-11-24 22:19:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:11,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2010 states and 3834 transitions. [2023-11-24 22:19:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3834 transitions. [2023-11-24 22:19:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:11,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2012 states and 3839 transitions. [2023-11-24 22:19:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3839 transitions. [2023-11-24 22:19:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:19:12,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2020 states and 3853 transitions. [2023-11-24 22:19:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3853 transitions. [2023-11-24 22:19:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:19:12,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:19:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2060 states and 3933 transitions. [2023-11-24 22:19:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3933 transitions. [2023-11-24 22:19:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:19:15,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.