./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/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_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/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_c82deaef-0045-4bf4-8085-2a5786cd91f2/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 1849026681bb840017399851b7fbd7074a9bb56e2104927ac4a62c52d8de2e86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:17,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:17,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:01:17,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:17,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:17,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:17,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:17,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:17,249 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:17,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:17,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:17,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:17,256 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:17,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:17,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:17,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:17,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:17,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:17,260 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:17,261 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:17,261 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:17,262 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:17,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:17,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:17,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:17,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:17,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:17,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:17,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:17,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:17,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:17,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:17,270 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:17,270 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_c82deaef-0045-4bf4-8085-2a5786cd91f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1849026681bb840017399851b7fbd7074a9bb56e2104927ac4a62c52d8de2e86 [2023-11-19 04:01:17,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:17,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:17,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:17,598 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:17,599 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:17,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c [2023-11-19 04:01:20,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:21,105 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:21,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c [2023-11-19 04:01:21,120 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/data/d06de55f6/beeb8fdc85f0496ebd7954e4f93ed2f2/FLAG0e966b9ec [2023-11-19 04:01:21,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/data/d06de55f6/beeb8fdc85f0496ebd7954e4f93ed2f2 [2023-11-19 04:01:21,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:21,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:21,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:21,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:21,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:21,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a3313f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21, skipping insertion in model container [2023-11-19 04:01:21,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:21,592 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_c82deaef-0045-4bf4-8085-2a5786cd91f2/sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c[17676,17689] [2023-11-19 04:01:21,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:21,616 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:21,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 04:01:21,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [150] [2023-11-19 04:01:21,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [516] [2023-11-19 04:01:21,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [554] [2023-11-19 04:01:21,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [655] [2023-11-19 04:01:21,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [836] [2023-11-19 04:01:21,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [905] [2023-11-19 04:01:21,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [914] [2023-11-19 04:01:21,710 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_c82deaef-0045-4bf4-8085-2a5786cd91f2/sv-benchmarks/c/product-lines/minepump_spec2_product36.cil.c[17676,17689] [2023-11-19 04:01:21,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:21,733 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:21,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21 WrapperNode [2023-11-19 04:01:21,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:21,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:21,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:21,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:21,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,812 INFO L138 Inliner]: procedures = 55, calls = 97, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 182 [2023-11-19 04:01:21,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:21,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:21,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:21,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:21,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:21,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:21,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:21,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:21,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:21" (1/1) ... [2023-11-19 04:01:21,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:21,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:21,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:21,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c82deaef-0045-4bf4-8085-2a5786cd91f2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 04:01:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 04:01:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:01:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:01:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:01:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:01:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 04:01:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 04:01:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 04:01:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 04:01:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 04:01:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 04:01:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:22,016 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:22,018 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:22,406 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:22,573 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:22,574 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 04:01:22,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:22 BoogieIcfgContainer [2023-11-19 04:01:22,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:22,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:22,583 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:22,595 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:22,595 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:22" (1/1) ... [2023-11-19 04:01:22,606 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2023-11-19 04:01:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2023-11-19 04:01:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 04:01:22,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2023-11-19 04:01:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2023-11-19 04:01:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:01:22,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:23,203 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 04:01:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-19 04:01:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-19 04:01:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:01:23,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:23,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:23,482 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 04:01:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2023-11-19 04:01:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2023-11-19 04:01:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:01:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:23,901 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 04:01:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 67 states and 95 transitions. [2023-11-19 04:01:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 95 transitions. [2023-11-19 04:01:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:01:23,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:24,003 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 04:01:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 68 states and 96 transitions. [2023-11-19 04:01:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 96 transitions. [2023-11-19 04:01:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:01:24,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:24,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:24,088 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 04:01:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 84 states and 128 transitions. [2023-11-19 04:01:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 128 transitions. [2023-11-19 04:01:24,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 04:01:24,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 85 states and 129 transitions. [2023-11-19 04:01:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 129 transitions. [2023-11-19 04:01:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:01:24,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:24,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:24,885 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 04:01:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 86 states and 130 transitions. [2023-11-19 04:01:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 130 transitions. [2023-11-19 04:01:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:01:24,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:24,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:25,015 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 04:01:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 136 transitions. [2023-11-19 04:01:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2023-11-19 04:01:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:01:25,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 90 states and 137 transitions. [2023-11-19 04:01:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 137 transitions. [2023-11-19 04:01:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:01:25,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:25,190 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 04:01:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2023-11-19 04:01:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2023-11-19 04:01:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:01:25,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:25,360 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 04:01:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 98 states and 150 transitions. [2023-11-19 04:01:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2023-11-19 04:01:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 04:01:26,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:26,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:01:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2023-11-19 04:01:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2023-11-19 04:01:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 04:01:26,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:26,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:01:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 104 states and 162 transitions. [2023-11-19 04:01:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2023-11-19 04:01:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 04:01:26,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:26,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 107 states and 170 transitions. [2023-11-19 04:01:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2023-11-19 04:01:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:01:27,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:01:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 176 transitions. [2023-11-19 04:01:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2023-11-19 04:01:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 04:01:27,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:27,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 176 transitions. [2023-11-19 04:01:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2023-11-19 04:01:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 04:01:27,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 117 states and 190 transitions. [2023-11-19 04:01:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 190 transitions. [2023-11-19 04:01:28,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:01:28,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:28,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 133 states and 227 transitions. [2023-11-19 04:01:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2023-11-19 04:01:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:01:32,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 134 states and 228 transitions. [2023-11-19 04:01:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2023-11-19 04:01:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:01:32,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 135 states and 229 transitions. [2023-11-19 04:01:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 229 transitions. [2023-11-19 04:01:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:01:32,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:32,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 154 states and 276 transitions. [2023-11-19 04:01:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 276 transitions. [2023-11-19 04:01:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:01:38,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 163 states and 294 transitions. [2023-11-19 04:01:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 294 transitions. [2023-11-19 04:01:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:42,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:01:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 169 states and 299 transitions. [2023-11-19 04:01:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 299 transitions. [2023-11-19 04:01:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:45,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 04:01:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:45,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 170 states and 300 transitions. [2023-11-19 04:01:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 300 transitions. [2023-11-19 04:01:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:45,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:45,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:46,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:46,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:46,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:46,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:46,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:46,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:47,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:48,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:48,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:49,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:50,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:51,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:52,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:53,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:54,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:55,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:56,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:57,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:58,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:01:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:01:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:01:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:01:59,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,256 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:00,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:01,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:02,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 171 states and 303 transitions. [2023-11-19 04:02:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2023-11-19 04:02:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 04:02:03,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat