./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4fc698cb41b54b4c4983dda7de32b2f9c78701d9e96fbbf9a36472a5bdbde25 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:42,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:42,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:27:42,644 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:42,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:42,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:42,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:42,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:42,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:42,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:42,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:42,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:42,694 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:27:42,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:42,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:27:42,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:42,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:42,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:42,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:42,698 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:27:42,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:42,699 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:42,700 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:42,700 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:42,701 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:42,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:42,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:42,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:42,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:42,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:42,705 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:42,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:42,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:42,706 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_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4fc698cb41b54b4c4983dda7de32b2f9c78701d9e96fbbf9a36472a5bdbde25 [2023-11-19 03:27:43,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:43,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:43,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:43,070 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:43,070 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:43,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c [2023-11-19 03:27:46,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:27:46,449 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:27:46,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c [2023-11-19 03:27:46,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/data/d255a81a6/62a5d519bd0d4984a9249538fd6ee9aa/FLAGc3bae8d69 [2023-11-19 03:27:46,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/data/d255a81a6/62a5d519bd0d4984a9249538fd6ee9aa [2023-11-19 03:27:46,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:27:46,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:27:46,487 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:46,487 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:27:46,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:27:46,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:46" (1/1) ... [2023-11-19 03:27:46,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c8a43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:46, skipping insertion in model container [2023-11-19 03:27:46,495 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:27:46" (1/1) ... [2023-11-19 03:27:46,548 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:27:46,832 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_37b088ca-8889-45f2-be2b-6ad378e05799/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c[18431,18444] [2023-11-19 03:27:46,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:46,855 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:27:46,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:27:46,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [160] [2023-11-19 03:27:46,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [388] [2023-11-19 03:27:46,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [458] [2023-11-19 03:27:46,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [824] [2023-11-19 03:27:46,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [923] [2023-11-19 03:27:46,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [958] [2023-11-19 03:27:46,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [967] [2023-11-19 03:27:46,973 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_37b088ca-8889-45f2-be2b-6ad378e05799/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c[18431,18444] [2023-11-19 03:27:46,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:27:47,012 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:27:47,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47 WrapperNode [2023-11-19 03:27:47,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:27:47,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:47,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:27:47,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:27:47,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,047 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,078 INFO L138 Inliner]: procedures = 57, calls = 101, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 210 [2023-11-19 03:27:47,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:27:47,080 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:27:47,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:27:47,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:27:47,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,103 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,109 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:27:47,110 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:27:47,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:27:47,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:27:47,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:47,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:27:47,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:27:47,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b088ca-8889-45f2-be2b-6ad378e05799/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:27:47,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:27:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:27:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:27:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:27:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:27:47,199 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:27:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:27:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:27:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:27:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:27:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:27:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:27:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:27:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:27:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:27:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:27:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:27:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:27:47,283 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:27:47,286 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:27:47,625 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:27:47,808 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:27:47,808 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:27:47,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:47 BoogieIcfgContainer [2023-11-19 03:27:47,814 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:27:47,815 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:27:47,815 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:27:47,827 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:27:47,827 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:47" (1/1) ... [2023-11-19 03:27:47,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:27:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 03:27:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 03:27:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:27:47,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:47,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:27:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:27:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:27:48,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 03:27:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 03:27:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:27:48,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2023-11-19 03:27:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2023-11-19 03:27:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:27:48,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2023-11-19 03:27:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2023-11-19 03:27:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:27:48,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2023-11-19 03:27:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2023-11-19 03:27:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:27:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:48,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2023-11-19 03:27:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2023-11-19 03:27:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:27:49,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 139 transitions. [2023-11-19 03:27:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2023-11-19 03:27:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:27:49,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 140 transitions. [2023-11-19 03:27:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2023-11-19 03:27:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:27:49,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:49,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 153 transitions. [2023-11-19 03:27:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 153 transitions. [2023-11-19 03:27:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:27:50,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 106 states and 182 transitions. [2023-11-19 03:27:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 182 transitions. [2023-11-19 03:27:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:27:51,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 113 states and 198 transitions. [2023-11-19 03:27:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 198 transitions. [2023-11-19 03:27:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:51,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 114 states and 199 transitions. [2023-11-19 03:27:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 199 transitions. [2023-11-19 03:27:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:27:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 117 states and 207 transitions. [2023-11-19 03:27:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 207 transitions. [2023-11-19 03:27:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:27:52,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 119 states and 210 transitions. [2023-11-19 03:27:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 210 transitions. [2023-11-19 03:27:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:27:52,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 120 states and 211 transitions. [2023-11-19 03:27:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 211 transitions. [2023-11-19 03:27:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:27:52,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:52,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 122 states and 215 transitions. [2023-11-19 03:27:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 215 transitions. [2023-11-19 03:27:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:27:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 125 states and 223 transitions. [2023-11-19 03:27:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 223 transitions. [2023-11-19 03:27:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:27:53,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 131 states and 238 transitions. [2023-11-19 03:27:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 238 transitions. [2023-11-19 03:27:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:27:54,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 140 states and 256 transitions. [2023-11-19 03:27:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 256 transitions. [2023-11-19 03:27:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:27:54,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 141 states and 257 transitions. [2023-11-19 03:27:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 257 transitions. [2023-11-19 03:27:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:27:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 150 states and 276 transitions. [2023-11-19 03:27:55,266 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 276 transitions. [2023-11-19 03:27:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:27:55,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 151 states and 277 transitions. [2023-11-19 03:27:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 277 transitions. [2023-11-19 03:27:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:27:55,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 164 states and 317 transitions. [2023-11-19 03:27:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 317 transitions. [2023-11-19 03:27:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:27:57,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 165 states and 319 transitions. [2023-11-19 03:27:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 319 transitions. [2023-11-19 03:27:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:27:57,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:27:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 166 states and 321 transitions. [2023-11-19 03:27:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2023-11-19 03:27:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:27:57,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 167 states and 322 transitions. [2023-11-19 03:27:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 322 transitions. [2023-11-19 03:27:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:27:57,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:27:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 178 states and 347 transitions. [2023-11-19 03:27:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 347 transitions. [2023-11-19 03:27:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:27:58,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 186 states and 376 transitions. [2023-11-19 03:28:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 376 transitions. [2023-11-19 03:28:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:28:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 187 states and 377 transitions. [2023-11-19 03:28:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 377 transitions. [2023-11-19 03:28:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:01,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:01,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:03,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:03,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:03,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:03,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:03,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:04,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:04,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:04,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:05,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:05,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:06,372 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:06,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:06,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:06,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:07,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:07,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:07,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:07,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:08,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:08,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:08,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:09,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:09,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:10,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:10,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:10,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:10,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:11,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:11,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:11,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:12,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:12,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:12,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:13,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:13,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:13,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:13,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:14,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:14,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:15,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:15,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:15,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:16,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:16,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:16,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:17,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:17,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:17,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:17,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:17,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:18,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:18,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:18,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:18,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:19,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:19,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:19,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:19,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:19,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:19,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:20,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:20,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:20,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:20,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:20,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:20,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:20,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:21,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:21,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:21,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:21,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:22,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:22,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:22,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:23,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:23,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:23,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:23,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:24,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:24,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:24,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:25,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:25,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:25,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:28:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 188 states and 381 transitions. [2023-11-19 03:28:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 381 transitions. [2023-11-19 03:28:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:28:25,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat