./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/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 946d32f68529fe8e8ef40d628a80388e3f0181b3c7613933ab7ca33bcc37bf44 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:26:24,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:26:24,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:26:24,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:26:24,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:26:24,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:26:24,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:26:24,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:26:24,564 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:26:24,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:26:24,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:26:24,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:26:24,564 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:26:24,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:26:24,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:26:24,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:26:24,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:26:24,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:26:24,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:26:24,566 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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/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 -> 946d32f68529fe8e8ef40d628a80388e3f0181b3c7613933ab7ca33bcc37bf44 [2024-12-06 05:26:24,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:26:24,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:26:24,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:26:24,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:26:24,791 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:26:24,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2024-12-06 05:26:27,445 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/data/623c59942/61f3092823e44f0ead669626b35d126a/FLAGfee8e167f [2024-12-06 05:26:27,687 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:26:27,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2024-12-06 05:26:27,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/data/623c59942/61f3092823e44f0ead669626b35d126a/FLAGfee8e167f [2024-12-06 05:26:28,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/data/623c59942/61f3092823e44f0ead669626b35d126a [2024-12-06 05:26:28,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:26:28,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:26:28,021 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:26:28,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:26:28,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:26:28,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f66893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28, skipping insertion in model container [2024-12-06 05:26:28,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,051 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:26:28,227 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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c[7173,7186] [2024-12-06 05:26:28,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:26:28,284 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:26:28,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [153] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [276] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [343] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [405] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [486] [2024-12-06 05:26:28,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [495] [2024-12-06 05:26:28,311 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_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c[7173,7186] [2024-12-06 05:26:28,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:26:28,355 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:26:28,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28 WrapperNode [2024-12-06 05:26:28,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:26:28,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:26:28,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:26:28,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:26:28,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,389 INFO L138 Inliner]: procedures = 50, calls = 89, calls flagged for inlining = 17, calls inlined = 14, statements flattened = 129 [2024-12-06 05:26:28,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:26:28,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:26:28,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:26:28,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:26:28,397 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,399 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,403 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,410 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:26:28,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:26:28,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:26:28,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:26:28,414 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:26:28,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:26:28,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:26:28,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:26:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:26:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 05:26:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 05:26:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 05:26:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 05:26:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 05:26:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 05:26:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 05:26:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 05:26:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:26:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 05:26:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 05:26:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:26:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:26:28,517 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:26:28,518 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:26:28,665 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-12-06 05:26:28,665 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:26:28,733 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:26:28,733 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:26:28,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:28 BoogieIcfgContainer [2024-12-06 05:26:28,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:26:28,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:26:28,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:26:28,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:26:28,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:28" (1/1) ... [2024-12-06 05:26:28,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:26:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2024-12-06 05:26:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-06 05:26:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:26:28,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:28,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:28,980 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 05:26:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2024-12-06 05:26:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2024-12-06 05:26:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:26:29,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,146 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 05:26:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 50 states and 69 transitions. [2024-12-06 05:26:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2024-12-06 05:26:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:26:29,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,350 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 05:26:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 51 states and 70 transitions. [2024-12-06 05:26:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2024-12-06 05:26:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:26:29,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,427 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 05:26:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 71 transitions. [2024-12-06 05:26:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2024-12-06 05:26:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:26:29,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:26:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-12-06 05:26:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-12-06 05:26:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:26:29,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:26:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 58 states and 81 transitions. [2024-12-06 05:26:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 81 transitions. [2024-12-06 05:26:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:26:29,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:26:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 25 states and 28 transitions. [2024-12-06 05:26:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-06 05:26:29,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:26:29,672 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-12-06 05:26:29,679 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:26:29,733 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 433 444) the Hoare annotation is: true [2024-12-06 05:26:29,733 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 433 444) the Hoare annotation is: true [2024-12-06 05:26:29,733 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 445 453) the Hoare annotation is: true [2024-12-06 05:26:29,733 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 445 453) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L353(lines 353 366) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L353-1(lines 345 369) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L351(line 351) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L351-1(line 351) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 165 188) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L491(line 491) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 165 188) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 491) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L357(lines 357 363) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-12-06 05:26:29,734 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L325-2(lines 317 330) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L309(line 309) the Hoare annotation is: true [2024-12-06 05:26:29,735 INFO L77 FloydHoareUtils]: At program point L338(lines 277 342) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L140(lines 140 147) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L140-2(lines 140 147) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L297(lines 297 303) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L297-1(lines 297 303) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L335(lines 286 336) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L307(lines 307 313) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L307-1(lines 307 313) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L332(lines 287 334) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point L299(line 299) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 421 432) the Hoare annotation is: true [2024-12-06 05:26:29,736 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 421 432) the Hoare annotation is: true [2024-12-06 05:26:29,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:26:29 ImpRootNode [2024-12-06 05:26:29,755 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:26:29,755 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:26:29,755 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:26:29,756 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:26:29,756 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:26:28" (3/4) ... [2024-12-06 05:26:29,758 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:26:29,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 05:26:29,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 05:26:29,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 05:26:29,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 05:26:29,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 05:26:29,766 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-12-06 05:26:29,766 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 05:26:29,766 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 05:26:29,766 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:26:29,767 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:26:29,846 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:26:29,846 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:26:29,846 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:26:29,847 INFO L158 Benchmark]: Toolchain (without parser) took 1827.09ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 110.0MB in the end (delta: 5.4MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2024-12-06 05:26:29,847 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:26:29,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.60ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 97.6MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:26:29,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.72ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:26:29,848 INFO L158 Benchmark]: Boogie Preprocessor took 22.22ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:26:29,848 INFO L158 Benchmark]: RCFGBuilder took 321.00ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 74.1MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:26:29,848 INFO L158 Benchmark]: CodeCheck took 1020.59ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 47.5MB in the end (delta: 26.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-12-06 05:26:29,848 INFO L158 Benchmark]: Witness Printer took 90.53ms. Allocated memory is still 142.6MB. Free memory was 47.5MB in the beginning and 110.0MB in the end (delta: -62.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:26:29,850 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 6 procedures, 38 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 542 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 162 mSDsluCounter, 470 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 206 mSDsCounter, 68 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 327 IncrementalHoareTripleChecker+Invalid, 395 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 68 mSolverCounterUnsat, 264 mSDtfsCounter, 327 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1195 GetRequests, 1183 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 158 NumberOfCodeBlocks, 158 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 275 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 21/21 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: 491]: 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: 140]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 433]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) - ProcedureContractResult [Line: 445]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 165]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 421]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.60ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 97.6MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.72ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.22ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 321.00ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 74.1MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 1020.59ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 47.5MB in the end (delta: 26.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Witness Printer took 90.53ms. Allocated memory is still 142.6MB. Free memory was 47.5MB in the beginning and 110.0MB in the end (delta: -62.4MB). 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,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [153] - GenericResultAtLocation [Line: 276]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [276] - GenericResultAtLocation [Line: 343]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [343] - GenericResultAtLocation [Line: 370]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] - GenericResultAtLocation [Line: 405]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [405] - GenericResultAtLocation [Line: 486]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [486] - GenericResultAtLocation [Line: 495]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [495] RESULT: Ultimate proved your program to be correct! [2024-12-06 05:26:29,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74779ac3-ecba-48d3-a523-1e62e4c1f1d8/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