./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product32.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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/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 6e9710f2ba77d873d862776625519cdc19b31c828c43680541828315968db1a8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:35:54,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:35:55,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:35:55,022 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:35:55,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:35:55,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:35:55,070 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:35:55,071 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:35:55,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:35:55,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:35:55,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:35:55,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:35:55,080 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:35:55,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:35:55,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:35:55,083 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:35:55,083 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:35:55,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:35:55,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:35:55,084 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:35:55,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:35:55,086 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:35:55,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:35:55,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:35:55,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:35:55,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:35:55,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:55,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:35:55,090 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:35:55,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:35:55,091 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:35:55,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:35:55,092 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:35:55,092 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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e9710f2ba77d873d862776625519cdc19b31c828c43680541828315968db1a8 [2023-11-19 03:35:55,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:35:55,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:35:55,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:35:55,379 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:35:55,380 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:35:55,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2023-11-19 03:35:58,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:35:58,922 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:35:58,923 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2023-11-19 03:35:58,938 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/data/60a266e44/687fca60525d449d8c7d60dc2d6e1ecc/FLAG4bad2a8ea [2023-11-19 03:35:58,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/data/60a266e44/687fca60525d449d8c7d60dc2d6e1ecc [2023-11-19 03:35:58,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:35:58,959 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:35:58,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:58,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:35:58,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:35:58,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:58" (1/1) ... [2023-11-19 03:35:58,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e83bc41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:58, skipping insertion in model container [2023-11-19 03:35:58,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:58" (1/1) ... [2023-11-19 03:35:59,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:35:59,327 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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c[17338,17351] [2023-11-19 03:35:59,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:59,350 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:35:59,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-11-19 03:35:59,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2023-11-19 03:35:59,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [511] [2023-11-19 03:35:59,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [549] [2023-11-19 03:35:59,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [577] [2023-11-19 03:35:59,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [650] [2023-11-19 03:35:59,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [871] [2023-11-19 03:35:59,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [880] [2023-11-19 03:35:59,463 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_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c[17338,17351] [2023-11-19 03:35:59,467 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:59,489 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:35:59,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59 WrapperNode [2023-11-19 03:35:59,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:59,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:59,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:35:59,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:35:59,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,544 INFO L138 Inliner]: procedures = 56, calls = 102, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 177 [2023-11-19 03:35:59,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:59,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:35:59,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:35:59,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:35:59,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,560 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,560 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:35:59,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:35:59,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:35:59,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:35:59,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:59" (1/1) ... [2023-11-19 03:35:59,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:59,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:35:59,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:35:59,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:35:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:35:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:35:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:35:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:35:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:35:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:35:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:35:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:35:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:35:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:35:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:35:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:35:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:35:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-19 03:35:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-19 03:35:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:35:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:35:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:35:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:35:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:35:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:35:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:35:59,833 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:35:59,836 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:36:00,151 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:36:00,246 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:36:00,247 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:36:00,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:00 BoogieIcfgContainer [2023-11-19 03:36:00,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:36:00,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:36:00,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:36:00,265 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:36:00,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:00" (1/1) ... [2023-11-19 03:36:00,276 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:36:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2023-11-19 03:36:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2023-11-19 03:36:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:36:00,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:00,567 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 03:36:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-19 03:36:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-19 03:36:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:36:00,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:00,755 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 03:36:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2023-11-19 03:36:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2023-11-19 03:36:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:00,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:00,897 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 03:36:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2023-11-19 03:36:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2023-11-19 03:36:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:36:00,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,117 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 03:36:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2023-11-19 03:36:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2023-11-19 03:36:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:36:01,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2023-11-19 03:36:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2023-11-19 03:36:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:36:01,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,427 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 03:36:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 101 states and 152 transitions. [2023-11-19 03:36:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 152 transitions. [2023-11-19 03:36:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:36:01,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,897 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 03:36:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 102 states and 153 transitions. [2023-11-19 03:36:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 153 transitions. [2023-11-19 03:36:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:36:01,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,044 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 03:36:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 103 states and 154 transitions. [2023-11-19 03:36:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 154 transitions. [2023-11-19 03:36:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:36:02,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,126 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 03:36:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 112 states and 171 transitions. [2023-11-19 03:36:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 171 transitions. [2023-11-19 03:36:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:36:02,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:02,664 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 03:36:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 126 states and 198 transitions. [2023-11-19 03:36:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 198 transitions. [2023-11-19 03:36:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:36:03,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,486 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 03:36:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 129 states and 205 transitions. [2023-11-19 03:36:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2023-11-19 03:36:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:36:03,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,754 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 03:36:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2023-11-19 03:36:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2023-11-19 03:36:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:36:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,825 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 03:36:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2023-11-19 03:36:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2023-11-19 03:36:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:36:04,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,061 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 03:36:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2023-11-19 03:36:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2023-11-19 03:36:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:36:04,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,211 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 03:36:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 143 states and 236 transitions. [2023-11-19 03:36:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2023-11-19 03:36:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:36:04,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,424 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 03:36:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 254 transitions. [2023-11-19 03:36:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 254 transitions. [2023-11-19 03:36:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:36:04,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,693 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 03:36:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 259 transitions. [2023-11-19 03:36:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 259 transitions. [2023-11-19 03:36:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:36:04,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 150 states and 253 transitions. [2023-11-19 03:36:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2023-11-19 03:36:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:36:05,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,106 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 03:36:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 159 states and 271 transitions. [2023-11-19 03:36:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 271 transitions. [2023-11-19 03:36:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:36:05,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,726 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 03:36:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 160 states and 272 transitions. [2023-11-19 03:36:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 272 transitions. [2023-11-19 03:36:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:36:05,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:06,125 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 03:36:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 163 states and 278 transitions. [2023-11-19 03:36:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2023-11-19 03:36:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:36:06,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,041 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 03:36:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 171 states and 290 transitions. [2023-11-19 03:36:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2023-11-19 03:36:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:36:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:07,351 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 03:36:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 178 states and 305 transitions. [2023-11-19 03:36:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 305 transitions. [2023-11-19 03:36:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:36:08,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,047 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 03:36:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 179 states and 307 transitions. [2023-11-19 03:36:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions. [2023-11-19 03:36:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:36:08,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,159 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 03:36:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 180 states and 308 transitions. [2023-11-19 03:36:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 308 transitions. [2023-11-19 03:36:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:36:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:36:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 197 states and 346 transitions. [2023-11-19 03:36:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 346 transitions. [2023-11-19 03:36:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:36:10,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,313 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 03:36:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 198 states and 348 transitions. [2023-11-19 03:36:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2023-11-19 03:36:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:36:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:36:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 210 states and 374 transitions. [2023-11-19 03:36:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 374 transitions. [2023-11-19 03:36:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:36:12,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:36:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 211 states and 375 transitions. [2023-11-19 03:36:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 375 transitions. [2023-11-19 03:36:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:36:12,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,451 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 03:36:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 214 states and 379 transitions. [2023-11-19 03:36:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 379 transitions. [2023-11-19 03:36:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:36:12,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:36:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 215 states and 380 transitions. [2023-11-19 03:36:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 380 transitions. [2023-11-19 03:36:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:36:12,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,701 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 03:36:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 218 states and 389 transitions. [2023-11-19 03:36:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 389 transitions. [2023-11-19 03:36:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:36:13,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 225 states and 404 transitions. [2023-11-19 03:36:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 404 transitions. [2023-11-19 03:36:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:36:14,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:14,245 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 03:36:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 233 states and 417 transitions. [2023-11-19 03:36:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 417 transitions. [2023-11-19 03:36:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:36:14,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:14,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:14,735 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 03:36:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 234 states and 418 transitions. [2023-11-19 03:36:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 418 transitions. [2023-11-19 03:36:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:36:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:14,874 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 03:36:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 240 states and 428 transitions. [2023-11-19 03:36:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 428 transitions. [2023-11-19 03:36:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:36:15,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:15,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:15,092 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 03:36:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 241 states and 429 transitions. [2023-11-19 03:36:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 429 transitions. [2023-11-19 03:36:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:36:15,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:15,165 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 03:36:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 249 states and 442 transitions. [2023-11-19 03:36:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2023-11-19 03:36:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:36:15,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:15,606 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 03:36:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 250 states and 445 transitions. [2023-11-19 03:36:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 445 transitions. [2023-11-19 03:36:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:36:15,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,038 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 03:36:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 253 states and 449 transitions. [2023-11-19 03:36:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 449 transitions. [2023-11-19 03:36:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:36:16,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:16,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,302 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 03:36:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 254 states and 450 transitions. [2023-11-19 03:36:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 450 transitions. [2023-11-19 03:36:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:36:16,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,420 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 03:36:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 255 states and 453 transitions. [2023-11-19 03:36:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 453 transitions. [2023-11-19 03:36:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:36:16,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,811 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 03:36:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 258 states and 457 transitions. [2023-11-19 03:36:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 457 transitions. [2023-11-19 03:36:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:36:16,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:36:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 263 states and 465 transitions. [2023-11-19 03:36:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2023-11-19 03:36:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:36:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:36:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 270 states and 481 transitions. [2023-11-19 03:36:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 481 transitions. [2023-11-19 03:36:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:36:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:36:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 281 states and 501 transitions. [2023-11-19 03:36:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 501 transitions. [2023-11-19 03:36:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:36:19,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:19,719 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 03:36:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 282 states and 502 transitions. [2023-11-19 03:36:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 502 transitions. [2023-11-19 03:36:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:36:19,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:19,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:36:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 285 states and 507 transitions. [2023-11-19 03:36:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 507 transitions. [2023-11-19 03:36:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:36:19,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:19,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 03:36:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 286 states and 508 transitions. [2023-11-19 03:36:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 508 transitions. [2023-11-19 03:36:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:36:19,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:19,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:36:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 112 states and 146 transitions. [2023-11-19 03:36:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 146 transitions. [2023-11-19 03:36:20,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 03:36:20,023 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 51 iterations. [2023-11-19 03:36:20,035 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 03:36:20,432 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-11-19 03:36:20,440 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,440 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,441 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-11-19 03:36:20,442 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,442 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,442 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,442 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,442 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,443 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2023-11-19 03:36:20,444 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:20,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:36:20 ImpRootNode [2023-11-19 03:36:20,444 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:36:20,445 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:36:20,445 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:36:20,445 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:36:20,445 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:00" (3/4) ... [2023-11-19 03:36:20,447 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 03:36:20,450 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-11-19 03:36:20,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-11-19 03:36:20,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-11-19 03:36:20,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-11-19 03:36:20,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-11-19 03:36:20,451 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-11-19 03:36:20,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-11-19 03:36:20,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:36:20,452 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2023-11-19 03:36:20,467 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2023-11-19 03:36:20,468 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-19 03:36:20,469 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-19 03:36:20,469 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:36:20,470 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:36:20,509 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((methaneLevelCritical == 0)))) || (!((1 == systemActive)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && (1 == systemActive))) [2023-11-19 03:36:20,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-11-19 03:36:20,581 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((methaneLevelCritical == 0)))) || (!((1 == systemActive)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && (1 == systemActive))) [2023-11-19 03:36:20,582 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-11-19 03:36:20,641 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:36:20,642 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 03:36:20,642 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:36:20,643 INFO L158 Benchmark]: Toolchain (without parser) took 21683.76ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 95.2MB in the beginning and 114.6MB in the end (delta: -19.3MB). Peak memory consumption was 167.6MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,643 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:36:20,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.32ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 75.7MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.39ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 73.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,644 INFO L158 Benchmark]: Boogie Preprocessor took 35.20ms. Allocated memory is still 142.6MB. Free memory was 73.5MB in the beginning and 71.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,645 INFO L158 Benchmark]: RCFGBuilder took 670.89ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 71.9MB in the beginning and 140.1MB in the end (delta: -68.2MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,645 INFO L158 Benchmark]: CodeCheck took 20190.98ms. Allocated memory was 188.7MB in the beginning and 327.2MB in the end (delta: 138.4MB). Free memory was 139.6MB in the beginning and 121.9MB in the end (delta: 17.7MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,645 INFO L158 Benchmark]: Witness Printer took 197.34ms. Allocated memory is still 327.2MB. Free memory was 121.9MB in the beginning and 114.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 03:36:20,650 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.7s, OverallIterations: 51, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19588 SdHoareTripleChecker+Valid, 42.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11530 mSDsluCounter, 25099 SdHoareTripleChecker+Invalid, 35.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18185 mSDsCounter, 7960 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26245 IncrementalHoareTripleChecker+Invalid, 34205 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7960 mSolverCounterUnsat, 6914 mSDtfsCounter, 26245 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22274 GetRequests, 21983 SyntacticMatches, 25 SemanticMatches, 266 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31640 ImplicationChecksByTransitivity, 12.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 2270 NumberOfCodeBlocks, 2270 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 2220 ConstructedInterpolants, 0 QuantifiedInterpolants, 4176 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 50 InterpolantComputations, 45 PerfectInterpolantSequences, 776/803 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 876]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: (!((tmp == 0)) || (tmp == methaneLevelCritical)) - InvariantResult [Line: 963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 963]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (methaneLevelCritical == 0)) && (1 == systemActive)) - InvariantResult [Line: 892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: ((((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((methaneLevelCritical == 0)))) || (!((1 == systemActive)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && (1 == systemActive))) - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.32ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 75.7MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.39ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 73.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.20ms. Allocated memory is still 142.6MB. Free memory was 73.5MB in the beginning and 71.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 670.89ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 71.9MB in the beginning and 140.1MB in the end (delta: -68.2MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * CodeCheck took 20190.98ms. Allocated memory was 188.7MB in the beginning and 327.2MB in the end (delta: 138.4MB). Free memory was 139.6MB in the beginning and 121.9MB in the end (delta: 17.7MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. * Witness Printer took 197.34ms. Allocated memory is still 327.2MB. Free memory was 121.9MB in the beginning and 114.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] - GenericResultAtLocation [Line: 511]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [511] - GenericResultAtLocation [Line: 549]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [549] - GenericResultAtLocation [Line: 577]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [577] - GenericResultAtLocation [Line: 650]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [650] - GenericResultAtLocation [Line: 871]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [871] - GenericResultAtLocation [Line: 880]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [880] RESULT: Ultimate proved your program to be correct! [2023-11-19 03:36:20,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd17d7b5-5626-4f9f-a1f7-a5493657be1e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE