./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi --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 0f0278c2773470a06f8089ff3a19b4fc8f9f02250351c943b77ab9e7410bf690 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:02:58,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:02:58,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:02:58,673 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:02:58,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:02:58,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:02:58,700 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:02:58,701 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:02:58,702 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:02:58,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:02:58,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:02:58,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:02:58,705 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:02:58,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:02:58,707 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:02:58,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:02:58,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:02:58,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:02:58,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:02:58,719 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:02:58,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:02:58,726 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:02:58,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:02:58,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:02:58,728 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:02:58,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:02:58,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:58,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:02:58,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:02:58,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:02:58,733 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:02:58,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:02:58,734 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:02:58,734 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f0278c2773470a06f8089ff3a19b4fc8f9f02250351c943b77ab9e7410bf690 [2023-11-24 23:02:59,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:02:59,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:02:59,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:02:59,124 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:02:59,124 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:02:59,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c [2023-11-24 23:03:02,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:03:02,678 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:03:02,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c [2023-11-24 23:03:02,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/data/533f7f3cd/fe2d9b976c864930aaebdac986be19f3/FLAGa0896abba [2023-11-24 23:03:02,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/data/533f7f3cd/fe2d9b976c864930aaebdac986be19f3 [2023-11-24 23:03:02,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:03:02,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:03:02,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:02,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:03:02,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:03:02,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:02" (1/1) ... [2023-11-24 23:03:02,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421f639e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:02, skipping insertion in model container [2023-11-24 23:03:02,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:03:02" (1/1) ... [2023-11-24 23:03:02,765 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:03:02,997 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c[12494,12507] [2023-11-24 23:03:03,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:03,041 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:03:03,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-11-24 23:03:03,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2023-11-24 23:03:03,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [501] [2023-11-24 23:03:03,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] [2023-11-24 23:03:03,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [548] [2023-11-24 23:03:03,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [647] [2023-11-24 23:03:03,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [674] [2023-11-24 23:03:03,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [739] [2023-11-24 23:03:03,137 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c[12494,12507] [2023-11-24 23:03:03,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:03:03,192 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:03:03,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03 WrapperNode [2023-11-24 23:03:03,198 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:03:03,199 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:03,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:03:03,200 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:03:03,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,254 INFO L138 Inliner]: procedures = 51, calls = 94, calls flagged for inlining = 18, calls inlined = 14, statements flattened = 139 [2023-11-24 23:03:03,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:03:03,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:03:03,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:03:03,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:03:03,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,274 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,280 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,284 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:03,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:03,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:03,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:03,287 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:03,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:03,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:03,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:03:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:03:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:03:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:03:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 23:03:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 23:03:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 23:03:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 23:03:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 23:03:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 23:03:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-24 23:03:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-24 23:03:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 23:03:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 23:03:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:03,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:03,476 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:03,479 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:03:03,738 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:03:03,837 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:03:03,838 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:03:03,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:03 BoogieIcfgContainer [2023-11-24 23:03:03,839 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:03:03,840 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:03:03,840 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:03:03,850 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:03:03,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:03" (1/1) ... [2023-11-24 23:03:03,858 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:03:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2023-11-24 23:03:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2023-11-24 23:03:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:03:03,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2023-11-24 23:03:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2023-11-24 23:03:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:03:04,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2023-11-24 23:03:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2023-11-24 23:03:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:03:04,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2023-11-24 23:03:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2023-11-24 23:03:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:03:04,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2023-11-24 23:03:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2023-11-24 23:03:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:03:04,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 117 transitions. [2023-11-24 23:03:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2023-11-24 23:03:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:03:05,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 118 transitions. [2023-11-24 23:03:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2023-11-24 23:03:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:03:05,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 119 transitions. [2023-11-24 23:03:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 119 transitions. [2023-11-24 23:03:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:03:05,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:03:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 85 states and 120 transitions. [2023-11-24 23:03:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 120 transitions. [2023-11-24 23:03:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:03:05,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:03:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 90 states and 129 transitions. [2023-11-24 23:03:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2023-11-24 23:03:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:03:05,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:03:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 91 states and 130 transitions. [2023-11-24 23:03:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2023-11-24 23:03:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:03:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:03:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 92 states and 131 transitions. [2023-11-24 23:03:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 131 transitions. [2023-11-24 23:03:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:03:06,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:03:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 151 transitions. [2023-11-24 23:03:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2023-11-24 23:03:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:03:06,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:03:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 33 states and 36 transitions. [2023-11-24 23:03:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2023-11-24 23:03:06,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 23:03:06,879 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2023-11-24 23:03:06,888 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 23:03:07,034 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,039 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,040 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,040 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,040 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,040 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-11-24 23:03:07,047 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,048 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,048 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,049 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,050 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,052 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,053 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:03:07,054 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-11-24 23:03:07,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 11:03:07 ImpRootNode [2023-11-24 23:03:07,055 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 23:03:07,056 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:03:07,058 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:03:07,058 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:03:07,058 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:03" (3/4) ... [2023-11-24 23:03:07,067 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 23:03:07,070 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-11-24 23:03:07,071 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-11-24 23:03:07,071 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-11-24 23:03:07,071 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-11-24 23:03:07,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-11-24 23:03:07,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2023-11-24 23:03:07,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2023-11-24 23:03:07,082 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2023-11-24 23:03:07,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-24 23:03:07,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 23:03:07,084 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:03:07,085 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:03:07,117 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-11-24 23:03:07,178 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-11-24 23:03:07,235 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 23:03:07,238 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 23:03:07,238 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:03:07,239 INFO L158 Benchmark]: Toolchain (without parser) took 4529.84ms. Allocated memory was 115.3MB in the beginning and 140.5MB in the end (delta: 25.2MB). Free memory was 72.7MB in the beginning and 60.8MB in the end (delta: 12.0MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,239 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:03:07,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.96ms. Allocated memory is still 115.3MB. Free memory was 72.4MB in the beginning and 53.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.73ms. Allocated memory is still 115.3MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:03:07,241 INFO L158 Benchmark]: Boogie Preprocessor took 29.02ms. Allocated memory is still 115.3MB. Free memory was 51.8MB in the beginning and 50.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,241 INFO L158 Benchmark]: RCFGBuilder took 554.14ms. Allocated memory is still 115.3MB. Free memory was 50.3MB in the beginning and 70.0MB in the end (delta: -19.7MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,241 INFO L158 Benchmark]: CodeCheck took 3215.16ms. Allocated memory was 115.3MB in the beginning and 140.5MB in the end (delta: 25.2MB). Free memory was 70.0MB in the beginning and 67.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,242 INFO L158 Benchmark]: Witness Printer took 182.26ms. Allocated memory is still 140.5MB. Free memory was 67.0MB in the beginning and 60.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:03:07,245 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 8 procedures, 54 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1716 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 595 mSDsluCounter, 1593 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 800 mSDsCounter, 286 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1203 IncrementalHoareTripleChecker+Invalid, 1489 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 286 mSolverCounterUnsat, 793 mSDtfsCounter, 1203 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3343 GetRequests, 3301 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 426 NumberOfCodeBlocks, 426 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 413 ConstructedInterpolants, 0 QuantifiedInterpolants, 770 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 75/81 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 506]: 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: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: ((pumpRunning == 0) && (tmp == systemActive)) - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.96ms. Allocated memory is still 115.3MB. Free memory was 72.4MB in the beginning and 53.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.73ms. Allocated memory is still 115.3MB. Free memory was 53.5MB in the beginning and 51.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.02ms. Allocated memory is still 115.3MB. Free memory was 51.8MB in the beginning and 50.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 554.14ms. Allocated memory is still 115.3MB. Free memory was 50.3MB in the beginning and 70.0MB in the end (delta: -19.7MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * CodeCheck took 3215.16ms. Allocated memory was 115.3MB in the beginning and 140.5MB in the end (delta: 25.2MB). Free memory was 70.0MB in the beginning and 67.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Witness Printer took 182.26ms. Allocated memory is still 140.5MB. Free memory was 67.0MB in the beginning and 60.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] - GenericResultAtLocation [Line: 501]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [501] - GenericResultAtLocation [Line: 510]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [548] - GenericResultAtLocation [Line: 647]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [647] - GenericResultAtLocation [Line: 674]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [674] - GenericResultAtLocation [Line: 739]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [739] RESULT: Ultimate proved your program to be correct! [2023-11-24 23:03:07,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f815542c-bd2d-4ce3-893e-0856a9f4dde1/bin/ukojak-verify-afCqCEvfdi/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