./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b --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 e2e0ba6a085074e8295b6882a51ff57a646359fc725b3e12397ae540b49c1d93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:28:01,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:28:01,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:28:01,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:28:01,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:28:01,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:28:01,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:28:01,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:28:01,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:28:01,457 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:28:01,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:28:01,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:28:01,458 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:28:01,458 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:28:01,458 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:28:01,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:28:01,459 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b 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 -> e2e0ba6a085074e8295b6882a51ff57a646359fc725b3e12397ae540b49c1d93 [2024-12-06 04:28:01,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:28:01,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:28:01,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:28:01,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:28:01,713 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:28:01,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c [2024-12-06 04:28:04,335 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/data/11d853236/c98d7dfac2a0422eb8229d07781e308b/FLAG247515965 [2024-12-06 04:28:04,564 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:28:04,565 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c [2024-12-06 04:28:04,573 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/data/11d853236/c98d7dfac2a0422eb8229d07781e308b/FLAG247515965 [2024-12-06 04:28:04,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/data/11d853236/c98d7dfac2a0422eb8229d07781e308b [2024-12-06 04:28:04,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:28:04,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:28:04,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:28:04,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:28:04,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:28:04,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:04" (1/1) ... [2024-12-06 04:28:04,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8b6e4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:04, skipping insertion in model container [2024-12-06 04:28:04,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:04" (1/1) ... [2024-12-06 04:28:04,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:28:05,122 WARN L250 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_022ba5c6-6eb8-4263-aff6-495b2a218db4/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c[13988,14001] [2024-12-06 04:28:05,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:28:05,148 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:28:05,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [150] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [252] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [618] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [627] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [692] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [848] [2024-12-06 04:28:05,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [882] [2024-12-06 04:28:05,194 WARN L250 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_022ba5c6-6eb8-4263-aff6-495b2a218db4/sv-benchmarks/c/product-lines/minepump_spec3_product33.cil.c[13988,14001] [2024-12-06 04:28:05,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:28:05,218 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:28:05,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05 WrapperNode [2024-12-06 04:28:05,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:28:05,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:28:05,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:28:05,219 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:28:05,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,252 INFO L138 Inliner]: procedures = 52, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 175 [2024-12-06 04:28:05,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:28:05,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:28:05,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:28:05,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:28:05,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,265 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,266 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:28:05,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:28:05,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:28:05,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:28:05,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:28:05,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:28:05,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:28:05,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:28:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:28:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-06 04:28:05,329 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 04:28:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:28:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:28:05,387 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:28:05,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:28:05,566 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-12-06 04:28:05,566 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:28:05,643 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:28:05,644 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 04:28:05,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:05 BoogieIcfgContainer [2024-12-06 04:28:05,644 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:28:05,645 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:28:05,645 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:28:05,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:28:05,652 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:05" (1/1) ... [2024-12-06 04:28:05,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:28:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2024-12-06 04:28:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2024-12-06 04:28:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:28:05,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2024-12-06 04:28:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2024-12-06 04:28:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:28:05,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-12-06 04:28:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-12-06 04:28:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:28:06,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 58 states and 81 transitions. [2024-12-06 04:28:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 81 transitions. [2024-12-06 04:28:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:28:06,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-12-06 04:28:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-12-06 04:28:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:28:06,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 74 states and 114 transitions. [2024-12-06 04:28:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2024-12-06 04:28:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:28:06,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 115 transitions. [2024-12-06 04:28:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2024-12-06 04:28:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:28:06,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2024-12-06 04:28:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2024-12-06 04:28:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:28:07,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 91 states and 149 transitions. [2024-12-06 04:28:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 149 transitions. [2024-12-06 04:28:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:28:07,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 150 transitions. [2024-12-06 04:28:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 150 transitions. [2024-12-06 04:28:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:28:07,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 93 states and 151 transitions. [2024-12-06 04:28:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2024-12-06 04:28:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:28:07,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:28:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 164 transitions. [2024-12-06 04:28:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 164 transitions. [2024-12-06 04:28:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:28:07,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:28:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 103 states and 170 transitions. [2024-12-06 04:28:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 170 transitions. [2024-12-06 04:28:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:28:08,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:08,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:28:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 171 transitions. [2024-12-06 04:28:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2024-12-06 04:28:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:28:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:28:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 208 transitions. [2024-12-06 04:28:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 208 transitions. [2024-12-06 04:28:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:28:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:28:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 126 states and 238 transitions. [2024-12-06 04:28:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 238 transitions. [2024-12-06 04:28:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:28:09,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:28:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 127 states and 239 transitions. [2024-12-06 04:28:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 239 transitions. [2024-12-06 04:28:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:28:09,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:28:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 128 states and 240 transitions. [2024-12-06 04:28:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 240 transitions. [2024-12-06 04:28:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:28:09,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:28:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 128 states and 229 transitions. [2024-12-06 04:28:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2024-12-06 04:28:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:28:09,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:28:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 129 states and 227 transitions. [2024-12-06 04:28:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 227 transitions. [2024-12-06 04:28:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:28:10,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:28:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 134 states and 236 transitions. [2024-12-06 04:28:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 236 transitions. [2024-12-06 04:28:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:28:10,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:28:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 135 states and 237 transitions. [2024-12-06 04:28:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 237 transitions. [2024-12-06 04:28:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:28:10,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:28:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 136 states and 237 transitions. [2024-12-06 04:28:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 237 transitions. [2024-12-06 04:28:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:28:10,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:28:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 64 states and 84 transitions. [2024-12-06 04:28:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2024-12-06 04:28:10,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:28:10,310 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2024-12-06 04:28:10,317 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 724 730) the Hoare annotation is: true [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 83 94) the Hoare annotation is: true [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 83 94) the Hoare annotation is: true [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point L704-1(lines 703 722) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point L746(line 746) the Hoare annotation is: (<= ~waterLevel~0 1) [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point L858(lines 858 878) the Hoare annotation is: true [2024-12-06 04:28:10,603 INFO L77 FloydHoareUtils]: At program point L751(line 751) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L623(line 623) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L751-1(lines 732 756) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 700 723) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L711-1(lines 711 717) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L740(lines 740 748) the Hoare annotation is: (or (< 0 |timeShift_processEnvironment_~tmp~5#1|) (< ~waterLevel~0 2)) [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L868(lines 868 874) the Hoare annotation is: (not (and (= |timeShift___utac_acc__Specification3_spec__1_~tmp___1~1#1| 1) (not (= ~pumpRunning~0 1)))) [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L736(lines 736 753) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L864(lines 864 877) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L864-1(lines 849 881) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L856(line 856) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L856-1(line 856) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 700 723) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 623) the Hoare annotation is: true [2024-12-06 04:28:10,604 INFO L77 FloydHoareUtils]: At program point L163-2(lines 163 177) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 153 182) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L159(line 159) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L159-1(line 159) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L178(lines 153 182) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 153 182) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L167(lines 167 171) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L167-1(lines 167 171) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 95 103) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 95 103) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L684(lines 637 685) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L660(line 660) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L239(lines 239 246) the Hoare annotation is: (and (= ~pumpRunning~0 0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L239-2(lines 239 246) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L681(lines 638 683) the Hoare annotation is: true [2024-12-06 04:28:10,605 INFO L77 FloydHoareUtils]: At program point L648(lines 648 654) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L648-1(lines 648 654) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L674-2(lines 668 679) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L658(lines 658 664) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L658-1(lines 658 664) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L687(lines 628 691) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point L650(line 650) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 71 82) the Hoare annotation is: true [2024-12-06 04:28:10,606 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 71 82) the Hoare annotation is: true [2024-12-06 04:28:10,632 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (<= ~waterLevel~0 1) (= 1 ~systemActive~0))) Eliminated clause: true [2024-12-06 04:28:10,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:28:10 ImpRootNode [2024-12-06 04:28:10,634 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:28:10,634 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:28:10,634 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:28:10,634 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:28:10,635 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:05" (3/4) ... [2024-12-06 04:28:10,637 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:28:10,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-06 04:28:10,639 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 04:28:10,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 04:28:10,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 04:28:10,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 04:28:10,640 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 04:28:10,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-12-06 04:28:10,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 04:28:10,645 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 04:28:10,646 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:28:10,646 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:28:10,669 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) [2024-12-06 04:28:10,688 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) [2024-12-06 04:28:10,727 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:28:10,727 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:28:10,728 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:28:10,728 INFO L158 Benchmark]: Toolchain (without parser) took 5815.34ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 116.5MB in the beginning and 168.6MB in the end (delta: -52.2MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,728 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:28:10,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.33ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 98.0MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.75ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:28:10,729 INFO L158 Benchmark]: Boogie Preprocessor took 20.47ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,729 INFO L158 Benchmark]: RCFGBuilder took 369.94ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 70.6MB in the end (delta: 24.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,730 INFO L158 Benchmark]: CodeCheck took 4988.87ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 70.6MB in the beginning and 176.9MB in the end (delta: -106.3MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,730 INFO L158 Benchmark]: Witness Printer took 93.42ms. Allocated memory is still 327.2MB. Free memory was 176.9MB in the beginning and 168.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:28:10,731 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 7 procedures, 48 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.6s, OverallIterations: 24, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4443 SdHoareTripleChecker+Valid, 7.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2195 mSDsluCounter, 4809 SdHoareTripleChecker+Invalid, 6.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3051 mSDsCounter, 1282 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5340 IncrementalHoareTripleChecker+Invalid, 6622 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1282 mSolverCounterUnsat, 1758 mSDtfsCounter, 5340 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8087 GetRequests, 7982 SyntacticMatches, 7 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3645 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 867 NumberOfCodeBlocks, 867 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 844 ConstructedInterpolants, 0 QuantifiedInterpolants, 1540 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 20 PerfectInterpolantSequences, 271/278 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 623]: 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: 740]: Location Invariant Derived location invariant: ((0 < tmp) || (waterLevel < 2)) - InvariantResult [Line: 239]: Location Invariant Derived location invariant: (((pumpRunning == 0) && (waterLevel <= 1)) && (1 == systemActive)) - InvariantResult [Line: 700]: Location Invariant Derived location invariant: !((((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (waterLevel <= 1)) && (1 == systemActive)) - ProcedureContractResult [Line: 724]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 83]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 700]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 153]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 95]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 71]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.33ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 98.0MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.75ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.47ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 369.94ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 70.6MB in the end (delta: 24.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 4988.87ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 70.6MB in the beginning and 176.9MB in the end (delta: -106.3MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * Witness Printer took 93.42ms. Allocated memory is still 327.2MB. Free memory was 176.9MB in the beginning and 168.6MB in the end (delta: 8.3MB). 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,"Environment.i","") [49] - GenericResultAtLocation [Line: 150]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [150] - GenericResultAtLocation [Line: 252]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [252] - GenericResultAtLocation [Line: 618]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [618] - GenericResultAtLocation [Line: 627]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [627] - GenericResultAtLocation [Line: 692]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [692] - GenericResultAtLocation [Line: 848]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [848] - GenericResultAtLocation [Line: 882]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [882] RESULT: Ultimate proved your program to be correct! [2024-12-06 04:28:10,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022ba5c6-6eb8-4263-aff6-495b2a218db4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE