./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product56.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_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/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_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product56.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/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_54e218d3-5093-475a-9701-52c8377296e1/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 fa0eab3945757815cbe114f72b31b9c97b3f41e20a7d5f245c817ae82afdf9aa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:01:08,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:08,837 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:01:08,842 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:08,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:08,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:08,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:08,867 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:08,868 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:08,869 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:08,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:08,870 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:08,871 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:01:08,871 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:08,872 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:01:08,872 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:08,873 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:08,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:08,874 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:08,874 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:01:08,875 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:08,879 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:08,880 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:08,880 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:08,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:08,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:08,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:08,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:08,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:08,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:08,883 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:08,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:08,888 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:08,889 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_54e218d3-5093-475a-9701-52c8377296e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa0eab3945757815cbe114f72b31b9c97b3f41e20a7d5f245c817ae82afdf9aa [2023-11-19 03:01:09,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:09,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:09,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:09,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:09,244 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:09,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product56.cil.c [2023-11-19 03:01:12,261 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:12,562 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:12,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/sv-benchmarks/c/product-lines/minepump_spec2_product56.cil.c [2023-11-19 03:01:12,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/data/e952dd7e5/ba948b3f0b6d43e1a2818855ab601321/FLAGa1d437656 [2023-11-19 03:01:12,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/data/e952dd7e5/ba948b3f0b6d43e1a2818855ab601321 [2023-11-19 03:01:12,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:12,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:12,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:12,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:12,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:12,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:12" (1/1) ... [2023-11-19 03:01:12,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fedff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:12, skipping insertion in model container [2023-11-19 03:01:12,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:12" (1/1) ... [2023-11-19 03:01:12,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:01:13,015 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_54e218d3-5093-475a-9701-52c8377296e1/sv-benchmarks/c/product-lines/minepump_spec2_product56.cil.c[11292,11305] [2023-11-19 03:01:13,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:13,116 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:01:13,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-11-19 03:01:13,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [415] [2023-11-19 03:01:13,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [424] [2023-11-19 03:01:13,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [535] [2023-11-19 03:01:13,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [575] [2023-11-19 03:01:13,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [827] [2023-11-19 03:01:13,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [897] [2023-11-19 03:01:13,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [935] [2023-11-19 03:01:13,171 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_54e218d3-5093-475a-9701-52c8377296e1/sv-benchmarks/c/product-lines/minepump_spec2_product56.cil.c[11292,11305] [2023-11-19 03:01:13,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:13,214 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:01:13,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13 WrapperNode [2023-11-19 03:01:13,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:13,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:13,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:01:13,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:01:13,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,271 INFO L138 Inliner]: procedures = 59, calls = 106, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 232 [2023-11-19 03:01:13,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:13,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:01:13,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:01:13,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:01:13,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,301 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:01:13,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:01:13,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:01:13,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:01:13,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:13,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:13,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:01:13,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:01:13,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e218d3-5093-475a-9701-52c8377296e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:01:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:01:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:01:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:01:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:01:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:01:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:01:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:01:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:01:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:01:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:01:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:01:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:01:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:01:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:01:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:01:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:01:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:01:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:01:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:01:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:01:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:01:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:01:13,492 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:01:13,495 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:01:13,801 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:01:13,981 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:01:13,982 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:01:13,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:13 BoogieIcfgContainer [2023-11-19 03:01:13,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:01:13,990 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:01:13,990 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:01:14,019 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:01:14,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:13" (1/1) ... [2023-11-19 03:01:14,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:01:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2023-11-19 03:01:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2023-11-19 03:01:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:01:14,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 74 states and 99 transitions. [2023-11-19 03:01:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 99 transitions. [2023-11-19 03:01:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:01:14,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2023-11-19 03:01:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2023-11-19 03:01:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:01:14,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 79 states and 110 transitions. [2023-11-19 03:01:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2023-11-19 03:01:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:01:14,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 87 states and 124 transitions. [2023-11-19 03:01:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2023-11-19 03:01:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:01:14,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 88 states and 125 transitions. [2023-11-19 03:01:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 125 transitions. [2023-11-19 03:01:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:01:15,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:15,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 89 states and 126 transitions. [2023-11-19 03:01:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 126 transitions. [2023-11-19 03:01:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:01:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 106 states and 161 transitions. [2023-11-19 03:01:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2023-11-19 03:01:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:01:15,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 107 states and 162 transitions. [2023-11-19 03:01:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 162 transitions. [2023-11-19 03:01:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:01:15,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2023-11-19 03:01:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2023-11-19 03:01:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:01:16,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 136 states and 223 transitions. [2023-11-19 03:01:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 223 transitions. [2023-11-19 03:01:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:01:17,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:17,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 226 transitions. [2023-11-19 03:01:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 226 transitions. [2023-11-19 03:01:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:01:17,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 138 states and 227 transitions. [2023-11-19 03:01:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 227 transitions. [2023-11-19 03:01:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:01:17,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 237 transitions. [2023-11-19 03:01:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2023-11-19 03:01:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:01:18,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2023-11-19 03:01:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2023-11-19 03:01:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:01:18,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 150 states and 260 transitions. [2023-11-19 03:01:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 260 transitions. [2023-11-19 03:01:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:01:18,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:19,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 264 transitions. [2023-11-19 03:01:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 264 transitions. [2023-11-19 03:01:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:01:19,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:19,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 158 states and 277 transitions. [2023-11-19 03:01:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 277 transitions. [2023-11-19 03:01:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:01:19,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 164 states and 291 transitions. [2023-11-19 03:01:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 291 transitions. [2023-11-19 03:01:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:01:19,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:19,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 167 states and 298 transitions. [2023-11-19 03:01:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 298 transitions. [2023-11-19 03:01:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:01:20,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:20,066 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 03:01:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 176 states and 318 transitions. [2023-11-19 03:01:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2023-11-19 03:01:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:01:20,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:20,833 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 03:01:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 177 states and 319 transitions. [2023-11-19 03:01:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 319 transitions. [2023-11-19 03:01:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:01:20,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:21,263 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 03:01:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 180 states and 328 transitions. [2023-11-19 03:01:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 328 transitions. [2023-11-19 03:01:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:01:22,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:22,182 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 03:01:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 187 states and 343 transitions. [2023-11-19 03:01:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 343 transitions. [2023-11-19 03:01:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:01:23,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 195 states and 356 transitions. [2023-11-19 03:01:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 356 transitions. [2023-11-19 03:01:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:01:23,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 196 states and 357 transitions. [2023-11-19 03:01:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 357 transitions. [2023-11-19 03:01:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:23,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,532 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 03:01:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 197 states and 359 transitions. [2023-11-19 03:01:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 359 transitions. [2023-11-19 03:01:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:01:23,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,614 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 03:01:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 198 states and 361 transitions. [2023-11-19 03:01:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 361 transitions. [2023-11-19 03:01:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:01:23,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 209 states and 383 transitions. [2023-11-19 03:01:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 383 transitions. [2023-11-19 03:01:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:01:24,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:24,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 216 states and 403 transitions. [2023-11-19 03:01:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 403 transitions. [2023-11-19 03:01:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:01:25,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:25,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 226 states and 425 transitions. [2023-11-19 03:01:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 425 transitions. [2023-11-19 03:01:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:01:27,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:27,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 227 states and 426 transitions. [2023-11-19 03:01:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 426 transitions. [2023-11-19 03:01:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:01:27,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:01:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 243 states and 465 transitions. [2023-11-19 03:01:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 465 transitions. [2023-11-19 03:01:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:01:30,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 244 states and 466 transitions. [2023-11-19 03:01:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 466 transitions. [2023-11-19 03:01:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:01:30,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:01:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 245 states and 467 transitions. [2023-11-19 03:01:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 467 transitions. [2023-11-19 03:01:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:01:30,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:01:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 249 states and 475 transitions. [2023-11-19 03:01:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 475 transitions. [2023-11-19 03:01:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:01:31,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:01:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 257 states and 502 transitions. [2023-11-19 03:01:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 502 transitions. [2023-11-19 03:01:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:01:31,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:01:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 258 states and 503 transitions. [2023-11-19 03:01:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 503 transitions. [2023-11-19 03:01:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:01:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 268 states and 529 transitions. [2023-11-19 03:01:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 529 transitions. [2023-11-19 03:01:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:01:34,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:01:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 276 states and 547 transitions. [2023-11-19 03:01:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 547 transitions. [2023-11-19 03:01:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:01:35,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 286 states and 570 transitions. [2023-11-19 03:01:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 570 transitions. [2023-11-19 03:01:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:01:38,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:01:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 290 states and 580 transitions. [2023-11-19 03:01:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 580 transitions. [2023-11-19 03:01:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:01:38,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:01:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 295 states and 589 transitions. [2023-11-19 03:01:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 589 transitions. [2023-11-19 03:01:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:01:39,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:01:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 296 states and 590 transitions. [2023-11-19 03:01:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 590 transitions. [2023-11-19 03:01:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:01:39,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:01:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 297 states and 591 transitions. [2023-11-19 03:01:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 591 transitions. [2023-11-19 03:01:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:01:39,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 299 states and 594 transitions. [2023-11-19 03:01:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 594 transitions. [2023-11-19 03:01:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:01:39,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 304 states and 602 transitions. [2023-11-19 03:01:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 602 transitions. [2023-11-19 03:01:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:01:41,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 309 states and 609 transitions. [2023-11-19 03:01:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 609 transitions. [2023-11-19 03:01:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:01:41,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:41,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:01:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 315 states and 620 transitions. [2023-11-19 03:01:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 620 transitions. [2023-11-19 03:01:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:01:42,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 316 states and 621 transitions. [2023-11-19 03:01:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 621 transitions. [2023-11-19 03:01:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:01:42,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:42,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 334 states and 661 transitions. [2023-11-19 03:01:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 661 transitions. [2023-11-19 03:01:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:01:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:46,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 335 states and 658 transitions. [2023-11-19 03:01:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 658 transitions. [2023-11-19 03:01:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:01:47,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:01:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 342 states and 667 transitions. [2023-11-19 03:01:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 667 transitions. [2023-11-19 03:01:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:01:48,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 343 states and 668 transitions. [2023-11-19 03:01:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 668 transitions. [2023-11-19 03:01:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:01:48,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 348 states and 676 transitions. [2023-11-19 03:01:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 676 transitions. [2023-11-19 03:01:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:01:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,316 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 03:01:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 358 states and 701 transitions. [2023-11-19 03:01:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 701 transitions. [2023-11-19 03:01:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:01:52,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:52,298 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 03:01:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 359 states and 702 transitions. [2023-11-19 03:01:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 702 transitions. [2023-11-19 03:01:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:01:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:01:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 360 states and 703 transitions. [2023-11-19 03:01:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 703 transitions. [2023-11-19 03:01:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:01:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:01:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 361 states and 704 transitions. [2023-11-19 03:01:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 704 transitions. [2023-11-19 03:01:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:01:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:01:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 362 states and 707 transitions. [2023-11-19 03:01:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 707 transitions. [2023-11-19 03:01:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:01:53,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:53,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:01:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 365 states and 710 transitions. [2023-11-19 03:01:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 710 transitions. [2023-11-19 03:01:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:01:53,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:01:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 368 states and 714 transitions. [2023-11-19 03:01:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 714 transitions. [2023-11-19 03:01:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:01:53,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:53,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 374 states and 716 transitions. [2023-11-19 03:01:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 716 transitions. [2023-11-19 03:01:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:55,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:55,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 374 states and 707 transitions. [2023-11-19 03:01:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 707 transitions. [2023-11-19 03:01:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:56,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 374 states and 707 transitions. [2023-11-19 03:01:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 707 transitions. [2023-11-19 03:01:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:01:56,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 03:01:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 375 states and 708 transitions. [2023-11-19 03:01:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2023-11-19 03:01:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:57,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 375 states and 708 transitions. [2023-11-19 03:01:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2023-11-19 03:01:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:57,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 375 states and 708 transitions. [2023-11-19 03:01:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2023-11-19 03:01:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:57,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 375 states and 708 transitions. [2023-11-19 03:01:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2023-11-19 03:01:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:57,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 375 states and 708 transitions. [2023-11-19 03:01:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2023-11-19 03:01:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:01:57,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:01:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 383 states and 723 transitions. [2023-11-19 03:01:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 723 transitions. [2023-11-19 03:01:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:01:58,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:01:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 384 states and 724 transitions. [2023-11-19 03:01:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 724 transitions. [2023-11-19 03:01:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:01:58,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat