./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product17.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_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3 --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 aad3ab8030ba6efc9aa26d5b15397d543c60fbb947c2251c044256001907063f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:10:09,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:10:09,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:10:09,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:10:09,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:10:09,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:10:09,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:10:09,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:10:09,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:10:09,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:10:09,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:10:09,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:10:09,964 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:10:09,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:10:09,965 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:10:09,965 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:10:09,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:10:09,966 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:10:09,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:10:09,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:10:09,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:10:09,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:10:09,968 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_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3 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 -> aad3ab8030ba6efc9aa26d5b15397d543c60fbb947c2251c044256001907063f [2024-11-25 04:10:10,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:10:10,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:10:10,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:10:10,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:10:10,275 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:10:10,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec1_product17.cil.c [2024-11-25 04:10:13,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/data/e39df78a4/177ba7f0472341a1b39f7d18c0a905fe/FLAG31bc7b9cc [2024-11-25 04:10:13,746 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:10:13,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/sv-benchmarks/c/product-lines/minepump_spec1_product17.cil.c [2024-11-25 04:10:13,768 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/data/e39df78a4/177ba7f0472341a1b39f7d18c0a905fe/FLAG31bc7b9cc [2024-11-25 04:10:13,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/data/e39df78a4/177ba7f0472341a1b39f7d18c0a905fe [2024-11-25 04:10:13,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:10:13,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:10:13,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:10:13,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:10:13,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:10:13,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:10:13" (1/1) ... [2024-11-25 04:10:13,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638617e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:13, skipping insertion in model container [2024-11-25 04:10:13,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:10:13" (1/1) ... [2024-11-25 04:10:13,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:10:14,118 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_365b6ed8-5925-4ac6-98cf-196181cee6be/sv-benchmarks/c/product-lines/minepump_spec1_product17.cil.c[13023,13036] [2024-11-25 04:10:14,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:10:14,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:10:14,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [49] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [78] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [548] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [557] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [714] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [804] [2024-11-25 04:10:14,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [869] [2024-11-25 04:10:14,228 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_365b6ed8-5925-4ac6-98cf-196181cee6be/sv-benchmarks/c/product-lines/minepump_spec1_product17.cil.c[13023,13036] [2024-11-25 04:10:14,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:10:14,262 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:10:14,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14 WrapperNode [2024-11-25 04:10:14,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:10:14,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:10:14,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:10:14,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:10:14,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,300 INFO L138 Inliner]: procedures = 52, calls = 93, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 159 [2024-11-25 04:10:14,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:10:14,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:10:14,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:10:14,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:10:14,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,315 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,323 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:10:14,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:10:14,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:10:14,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:10:14,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:10:14,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:10:14,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:10:14,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:10:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:10:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 04:10:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 04:10:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:10:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:10:14,469 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:10:14,471 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:10:14,737 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-25 04:10:14,740 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:10:14,862 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:10:14,863 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:10:14,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:10:14 BoogieIcfgContainer [2024-11-25 04:10:14,865 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:10:14,866 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:10:14,866 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:10:14,877 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:10:14,878 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:10:14" (1/1) ... [2024-11-25 04:10:14,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:10:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2024-11-25 04:10:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2024-11-25 04:10:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:10:14,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2024-11-25 04:10:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-11-25 04:10:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:10:15,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2024-11-25 04:10:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2024-11-25 04:10:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:10:15,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 98 transitions. [2024-11-25 04:10:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2024-11-25 04:10:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:10:16,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2024-11-25 04:10:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2024-11-25 04:10:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:10:16,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 67 states and 100 transitions. [2024-11-25 04:10:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2024-11-25 04:10:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:10:16,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 109 transitions. [2024-11-25 04:10:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 109 transitions. [2024-11-25 04:10:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:10:16,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 110 transitions. [2024-11-25 04:10:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2024-11-25 04:10:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:10:16,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 111 transitions. [2024-11-25 04:10:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2024-11-25 04:10:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:10:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:10:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 120 transitions. [2024-11-25 04:10:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2024-11-25 04:10:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:10:16,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:10:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 121 transitions. [2024-11-25 04:10:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2024-11-25 04:10:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:10:17,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:10:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 122 transitions. [2024-11-25 04:10:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-11-25 04:10:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:10:17,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:10:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 146 transitions. [2024-11-25 04:10:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 146 transitions. [2024-11-25 04:10:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:10:17,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:10:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 32 states and 35 transitions. [2024-11-25 04:10:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-11-25 04:10:18,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:10:18,009 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2024-11-25 04:10:18,021 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 04:10:18,263 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 590 596) the Hoare annotation is: true [2024-11-25 04:10:18,263 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 590 596) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 742 753) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 742 753) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point L65(lines 65 71) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point L577-1(lines 577 583) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point L606(lines 606 614) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point L61(lines 61 74) the Hoare annotation is: true [2024-11-25 04:10:18,264 INFO L77 FloydHoareUtils]: At program point L61-1(lines 53 77) the Hoare annotation is: true [2024-11-25 04:10:18,265 INFO L77 FloydHoareUtils]: At program point L602(lines 602 619) the Hoare annotation is: true [2024-11-25 04:10:18,265 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: true [2024-11-25 04:10:18,265 INFO L77 FloydHoareUtils]: At program point L570-1(lines 569 588) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-25 04:10:18,266 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 566 589) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-25 04:10:18,267 INFO L77 FloydHoareUtils]: At program point L612(line 612) the Hoare annotation is: true [2024-11-25 04:10:18,267 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-25 04:10:18,267 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-11-25 04:10:18,267 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 566 589) the Hoare annotation is: true [2024-11-25 04:10:18,267 INFO L77 FloydHoareUtils]: At program point L617(line 617) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-25 04:10:18,268 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 553) the Hoare annotation is: true [2024-11-25 04:10:18,268 INFO L77 FloydHoareUtils]: At program point L617-1(lines 598 622) the Hoare annotation is: true [2024-11-25 04:10:18,269 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 447 476) the Hoare annotation is: true [2024-11-25 04:10:18,269 INFO L77 FloydHoareUtils]: At program point L472(lines 447 476) the Hoare annotation is: true [2024-11-25 04:10:18,270 INFO L77 FloydHoareUtils]: At program point L468(line 468) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point L461(lines 461 465) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point L461-1(lines 461 465) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 447 476) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point L457-2(lines 457 471) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point L453(line 453) the Hoare annotation is: true [2024-11-25 04:10:18,272 INFO L77 FloydHoareUtils]: At program point L453-1(line 453) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 754 762) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 754 762) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L861(lines 814 862) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L535(lines 535 542) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L535-2(lines 535 542) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L837(line 837) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L858(lines 815 860) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L825(lines 825 831) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L825-1(lines 825 831) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:10:18,273 INFO L77 FloydHoareUtils]: At program point L851-2(lines 845 856) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point L835(lines 835 841) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point L835-1(lines 835 841) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point L864(lines 805 868) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point L827(line 827) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 730 741) the Hoare annotation is: true [2024-11-25 04:10:18,274 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 730 741) the Hoare annotation is: true [2024-11-25 04:10:18,311 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) Eliminated clause: true [2024-11-25 04:10:18,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:10:18 ImpRootNode [2024-11-25 04:10:18,313 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:10:18,314 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:10:18,314 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:10:18,314 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:10:18,315 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:10:14" (3/4) ... [2024-11-25 04:10:18,317 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:10:18,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 04:10:18,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 04:10:18,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 04:10:18,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 04:10:18,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 04:10:18,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 04:10:18,328 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-25 04:10:18,329 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-25 04:10:18,330 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 04:10:18,331 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:10:18,331 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:10:18,351 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-25 04:10:18,371 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-25 04:10:18,422 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:10:18,422 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:10:18,422 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:10:18,423 INFO L158 Benchmark]: Toolchain (without parser) took 4624.63ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.3MB in the beginning and 154.5MB in the end (delta: -61.2MB). Peak memory consumption was 172.5MB. Max. memory is 16.1GB. [2024-11-25 04:10:18,423 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:10:18,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.39ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 74.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:10:18,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.97ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 73.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:10:18,424 INFO L158 Benchmark]: Boogie Preprocessor took 22.08ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:10:18,424 INFO L158 Benchmark]: RCFGBuilder took 541.17ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 49.2MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:10:18,425 INFO L158 Benchmark]: CodeCheck took 3446.92ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 49.2MB in the beginning and 160.7MB in the end (delta: -111.6MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. [2024-11-25 04:10:18,425 INFO L158 Benchmark]: Witness Printer took 108.36ms. Allocated memory is still 352.3MB. Free memory was 160.7MB in the beginning and 154.5MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:10:18,427 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, 47 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1618 SdHoareTripleChecker+Valid, 3.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 607 mSDsluCounter, 1526 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 765 mSDsCounter, 284 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1257 IncrementalHoareTripleChecker+Invalid, 1541 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 284 mSolverCounterUnsat, 761 mSDtfsCounter, 1257 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3110 GetRequests, 3074 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 382 NumberOfCodeBlocks, 382 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 369 ConstructedInterpolants, 0 QuantifiedInterpolants, 683 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 58/64 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: 553]: 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: 535]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 566]: Location Invariant Derived location invariant: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) - ProcedureContractResult [Line: 590]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 742]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) - ProcedureContractResult [Line: 566]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 447]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 754]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 730]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.39ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 74.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.97ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 73.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.08ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 541.17ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 49.2MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 3446.92ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 49.2MB in the beginning and 160.7MB in the end (delta: -111.6MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. * Witness Printer took 108.36ms. Allocated memory is still 352.3MB. Free memory was 160.7MB in the beginning and 154.5MB in the end (delta: 6.2MB). 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,"Specification1_spec.i","") [49] - GenericResultAtLocation [Line: 78]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [78] - GenericResultAtLocation [Line: 444]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [548] - GenericResultAtLocation [Line: 557]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [557] - GenericResultAtLocation [Line: 714]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [714] - GenericResultAtLocation [Line: 804]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [804] - GenericResultAtLocation [Line: 869]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [869] RESULT: Ultimate proved your program to be correct! [2024-11-25 04:10:18,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_365b6ed8-5925-4ac6-98cf-196181cee6be/bin/ukojak-verify-ENZ3QT5qd3/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