./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.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_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/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_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/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_aebf25de-35e1-46c8-8e1c-9875e4375bee/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 06101f936f6436bac89af152aefce31c84cfc20ba80a5adfcf1af02faa2d4f3b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:41,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:41,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:52:41,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:41,635 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:41,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:41,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:41,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:41,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:41,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:41,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:41,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:41,689 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:52:41,691 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:41,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:52:41,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:41,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:41,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:41,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:41,694 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:52:41,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:41,695 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:41,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:41,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:41,697 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:41,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:41,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:41,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:41,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:41,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:41,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:41,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:41,701 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:41,701 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_aebf25de-35e1-46c8-8e1c-9875e4375bee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06101f936f6436bac89af152aefce31c84cfc20ba80a5adfcf1af02faa2d4f3b [2023-11-24 22:52:42,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:42,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:42,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:42,132 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:42,133 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:42,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2023-11-24 22:52:45,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:45,745 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:45,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2023-11-24 22:52:45,763 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/data/ff67ca384/5f769f3b68b2422bba9010d0728712a4/FLAGdf8048760 [2023-11-24 22:52:45,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/data/ff67ca384/5f769f3b68b2422bba9010d0728712a4 [2023-11-24 22:52:45,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:45,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:45,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:45,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:45,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:45,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:45" (1/1) ... [2023-11-24 22:52:45,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488a64bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:45, skipping insertion in model container [2023-11-24 22:52:45,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:45" (1/1) ... [2023-11-24 22:52:45,868 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:46,075 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_aebf25de-35e1-46c8-8e1c-9875e4375bee/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[2141,2154] [2023-11-24 22:52:46,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:46,291 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:46,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-24 22:52:46,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [87] [2023-11-24 22:52:46,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [96] [2023-11-24 22:52:46,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [287] [2023-11-24 22:52:46,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [653] [2023-11-24 22:52:46,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [725] [2023-11-24 22:52:46,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [823] [2023-11-24 22:52:46,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [873] [2023-11-24 22:52:46,331 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_aebf25de-35e1-46c8-8e1c-9875e4375bee/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[2141,2154] [2023-11-24 22:52:46,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:46,452 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:46,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46 WrapperNode [2023-11-24 22:52:46,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:46,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:46,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:46,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:46,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,517 INFO L138 Inliner]: procedures = 56, calls = 99, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 185 [2023-11-24 22:52:46,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:46,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:46,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:46,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:46,530 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,533 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,541 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:46,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:46,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:46,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:46,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:46" (1/1) ... [2023-11-24 22:52:46,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:46,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:46,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aebf25de-35e1-46c8-8e1c-9875e4375bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:52:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:52:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:52:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:52:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:52:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:52:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:52:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:52:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-11-24 22:52:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-11-24 22:52:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:52:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:52:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:46,766 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:46,769 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:47,098 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:47,277 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:47,277 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:52:47,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:47 BoogieIcfgContainer [2023-11-24 22:52:47,279 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:47,281 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:47,281 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:47,293 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:47,293 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:47" (1/1) ... [2023-11-24 22:52:47,303 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-11-24 22:52:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-11-24 22:52:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:52:47,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-24 22:52:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-24 22:52:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:52:47,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2023-11-24 22:52:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2023-11-24 22:52:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:52:48,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-24 22:52:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-24 22:52:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:52:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2023-11-24 22:52:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2023-11-24 22:52:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:52:49,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:52:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 114 transitions. [2023-11-24 22:52:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2023-11-24 22:52:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:52:49,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:52:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 114 transitions. [2023-11-24 22:52:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2023-11-24 22:52:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:52:50,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 115 transitions. [2023-11-24 22:52:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2023-11-24 22:52:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:52:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 97 states and 150 transitions. [2023-11-24 22:52:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2023-11-24 22:52:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:52:53,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 151 transitions. [2023-11-24 22:52:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 151 transitions. [2023-11-24 22:52:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 113 states and 199 transitions. [2023-11-24 22:52:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2023-11-24 22:52:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:52:58,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 118 states and 209 transitions. [2023-11-24 22:52:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 209 transitions. [2023-11-24 22:52:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:58,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 120 states and 212 transitions. [2023-11-24 22:52:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 212 transitions. [2023-11-24 22:52:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:52:59,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 121 states and 213 transitions. [2023-11-24 22:52:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 213 transitions. [2023-11-24 22:52:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:52:59,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 126 states and 224 transitions. [2023-11-24 22:52:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 224 transitions. [2023-11-24 22:52:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:52:59,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 127 states and 225 transitions. [2023-11-24 22:52:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 225 transitions. [2023-11-24 22:52:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:59,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 128 states and 226 transitions. [2023-11-24 22:53:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 226 transitions. [2023-11-24 22:53:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:53:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 129 states and 232 transitions. [2023-11-24 22:53:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 232 transitions. [2023-11-24 22:53:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:53:00,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:00,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 132 states and 238 transitions. [2023-11-24 22:53:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 238 transitions. [2023-11-24 22:53:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:53:02,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 137 states and 263 transitions. [2023-11-24 22:53:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 263 transitions. [2023-11-24 22:53:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:53:04,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 148 states and 295 transitions. [2023-11-24 22:53:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 295 transitions. [2023-11-24 22:53:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:53:05,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:05,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 150 states and 297 transitions. [2023-11-24 22:53:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 297 transitions. [2023-11-24 22:53:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:53:06,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:06,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 155 states and 315 transitions. [2023-11-24 22:53:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 315 transitions. [2023-11-24 22:53:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:09,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:10,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:11,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:11,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:12,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:12,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:12,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:12,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:13,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:13,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:13,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:13,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:14,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:14,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:14,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:14,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:14,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:15,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:15,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:15,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:15,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:16,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:16,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:16,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:16,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:16,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:17,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:17,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:17,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:17,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:17,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:18,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:18,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:18,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:18,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:18,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:18,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:18,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:19,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:19,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:19,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:19,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:19,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:20,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:20,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:20,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:20,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:20,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:20,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:21,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:22,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:22,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:22,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:22,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:22,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:22,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:23,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:24,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:24,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:24,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:24,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:25,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:25,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 156 states and 322 transitions. [2023-11-24 22:53:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 322 transitions. [2023-11-24 22:53:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:53:25,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.