./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product13.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak --witnessprinter.witness.filename witness.graphml --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 018c197bde290ca741273d5f329501cc0843a1bb .............................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:53:38,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:53:38,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:53:38,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:53:38,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:53:38,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:53:38,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:53:38,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:53:38,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:53:38,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:53:38,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:53:38,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:53:38,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:53:38,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:53:38,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:53:38,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:53:38,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:53:38,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:53:38,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:53:38,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:53:38,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:53:38,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:53:38,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:53:38,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:53:38,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:53:38,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:53:38,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:53:38,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:53:38,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:53:38,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:53:38,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:53:38,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:53:38,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:53:38,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:53:38,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:53:38,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:53:38,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:53:38,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:53:38,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:53:38,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:53:38,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:53:38,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:53:38,352 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:53:38,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:53:38,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:53:38,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:53:38,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:53:38,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:53:38,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:53:38,355 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:53:38,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:53:38,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:53:38,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:53:38,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:53:38,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:53:38,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:53:38,358 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:53:38,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:53:38,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:53:38,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:53:38,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:53:38,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:53:38,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:53:38,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:53:38,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:53:38,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:53:38,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:53:38,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:53:38,360 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:53:38,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:53:38,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:53:38,362 INFO L138 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-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 018c197bde290ca741273d5f329501cc0843a1bb [2020-12-01 16:53:38,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:53:38,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:53:38,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:53:38,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:53:38,708 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:53:38,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product13.cil.c [2020-12-01 16:53:38,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/data/ae77a8a82/fbe9786306114212b1daacbdbddb7564/FLAG40cb09d1c [2020-12-01 16:53:39,492 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:53:39,493 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/sv-benchmarks/c/product-lines/minepump_spec2_product13.cil.c [2020-12-01 16:53:39,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/data/ae77a8a82/fbe9786306114212b1daacbdbddb7564/FLAG40cb09d1c [2020-12-01 16:53:39,812 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/data/ae77a8a82/fbe9786306114212b1daacbdbddb7564 [2020-12-01 16:53:39,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:53:39,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:53:39,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:53:39,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:53:39,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:53:39,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:53:39" (1/1) ... [2020-12-01 16:53:39,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f585f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:39, skipping insertion in model container [2020-12-01 16:53:39,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:53:39" (1/1) ... [2020-12-01 16:53:39,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:53:39,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:53:40,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:40,185 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:53:40,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:40,370 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:53:40,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40 WrapperNode [2020-12-01 16:53:40,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:53:40,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:40,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:53:40,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:53:40,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:40,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:53:40,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:53:40,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:53:40,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:53:40,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:53:40,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:53:40,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:53:40,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:53:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:53:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-12-01 16:53:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-12-01 16:53:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 16:53:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 16:53:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 16:53:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 16:53:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 16:53:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 16:53:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-12-01 16:53:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-12-01 16:53:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-12-01 16:53:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-12-01 16:53:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:53:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 16:53:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 16:53:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:53:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:53:42,096 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:53:42,097 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-12-01 16:53:42,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:42 BoogieIcfgContainer [2020-12-01 16:53:42,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:53:42,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:53:42,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:53:42,110 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:53:42,111 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:42" (1/1) ... [2020-12-01 16:53:42,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:53:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2020-12-01 16:53:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2020-12-01 16:53:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:53:42,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2020-12-01 16:53:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2020-12-01 16:53:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:53:42,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2020-12-01 16:53:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2020-12-01 16:53:42,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 16:53:42,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 88 transitions. [2020-12-01 16:53:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 88 transitions. [2020-12-01 16:53:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 16:53:43,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 118 transitions. [2020-12-01 16:53:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2020-12-01 16:53:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:53:43,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 119 transitions. [2020-12-01 16:53:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2020-12-01 16:53:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:53:43,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2020-12-01 16:53:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2020-12-01 16:53:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 16:53:43,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 82 states and 121 transitions. [2020-12-01 16:53:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 121 transitions. [2020-12-01 16:53:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 16:53:43,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 98 states and 152 transitions. [2020-12-01 16:53:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 152 transitions. [2020-12-01 16:53:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 16:53:45,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:53:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 103 states and 162 transitions. [2020-12-01 16:53:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 162 transitions. [2020-12-01 16:53:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 16:53:45,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:53:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 163 transitions. [2020-12-01 16:53:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 163 transitions. [2020-12-01 16:53:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:53:45,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:53:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 109 states and 172 transitions. [2020-12-01 16:53:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2020-12-01 16:53:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:53:45,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:53:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 173 transitions. [2020-12-01 16:53:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2020-12-01 16:53:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:53:45,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:53:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 194 transitions. [2020-12-01 16:53:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2020-12-01 16:53:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 16:53:47,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:53:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 120 states and 200 transitions. [2020-12-01 16:53:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2020-12-01 16:53:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-12-01 16:53:47,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:53:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 128 states and 224 transitions. [2020-12-01 16:53:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2020-12-01 16:53:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-01 16:53:49,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:53:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 142 states and 253 transitions. [2020-12-01 16:53:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2020-12-01 16:53:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 16:53:50,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:53:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 143 states and 254 transitions. [2020-12-01 16:53:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2020-12-01 16:53:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-01 16:53:50,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:53:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 259 transitions. [2020-12-01 16:53:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 259 transitions. [2020-12-01 16:53:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 16:53:50,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:53:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 147 states and 260 transitions. [2020-12-01 16:53:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 260 transitions. [2020-12-01 16:53:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-01 16:53:51,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:53:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 51 states and 62 transitions. [2020-12-01 16:53:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2020-12-01 16:53:51,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:53:51,121 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2020-12-01 16:53:51,131 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 16:53:51,357 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,361 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,362 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,362 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,362 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-12-01 16:53:51,367 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,367 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,367 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,368 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,368 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-12-01 16:53:51,370 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:53:51,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:53:51 ImpRootNode [2020-12-01 16:53:51,372 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:53:51,373 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:53:51,373 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:53:51,373 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:53:51,373 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:42" (3/4) ... [2020-12-01 16:53:51,383 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:53:51,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-12-01 16:53:51,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-12-01 16:53:51,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-12-01 16:53:51,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-12-01 16:53:51,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-12-01 16:53:51,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2020-12-01 16:53:51,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2020-12-01 16:53:51,405 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2020-12-01 16:53:51,408 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-01 16:53:51,408 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-01 16:53:51,410 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 16:53:51,410 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:53:51,411 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:53:51,411 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:53:51,447 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) [2020-12-01 16:53:51,504 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_81d51be0-f20f-4624-8f9e-9ea4da31c273/bin/ukojak/witness.graphml [2020-12-01 16:53:51,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:53:51,512 INFO L168 Benchmark]: Toolchain (without parser) took 11693.96 ms. Allocated memory was 88.1 MB in the beginning and 188.7 MB in the end (delta: 100.7 MB). Free memory was 54.6 MB in the beginning and 108.5 MB in the end (delta: -53.9 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,512 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:51,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.47 ms. Allocated memory is still 88.1 MB. Free memory was 54.4 MB in the beginning and 65.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.44 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 63.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,514 INFO L168 Benchmark]: Boogie Preprocessor took 52.15 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 61.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:51,514 INFO L168 Benchmark]: RCFGBuilder took 1609.14 ms. Allocated memory is still 88.1 MB. Free memory was 61.3 MB in the beginning and 57.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,515 INFO L168 Benchmark]: CodeCheck took 9271.90 ms. Allocated memory was 88.1 MB in the beginning and 188.7 MB in the end (delta: 100.7 MB). Free memory was 57.4 MB in the beginning and 113.8 MB in the end (delta: -56.3 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,515 INFO L168 Benchmark]: Witness Printer took 137.19 ms. Allocated memory is still 188.7 MB. Free memory was 113.8 MB in the beginning and 108.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:51,518 INFO L339 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, 53 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.9s, OverallIterations: 21, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 26643236 SDtfs, 9203724 SDslu, 15154812 SDs, 0 SdLazy, 13743004 SolverSat, 4236532 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7424 GetRequests, 7269 SyntacticMatches, 9 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8104 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 793 NumberOfCodeBlocks, 793 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 773 ConstructedInterpolants, 0 QuantifiedInterpolants, 65184 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 16 PerfectInterpolantSequences, 242/252 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: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: (1 == systemActive && methaneLevelCritical == 0) && pumpRunning == 0 - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 553.47 ms. Allocated memory is still 88.1 MB. Free memory was 54.4 MB in the beginning and 65.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.44 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 63.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.15 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 61.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1609.14 ms. Allocated memory is still 88.1 MB. Free memory was 61.3 MB in the beginning and 57.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. * CodeCheck took 9271.90 ms. Allocated memory was 88.1 MB in the beginning and 188.7 MB in the end (delta: 100.7 MB). Free memory was 57.4 MB in the beginning and 113.8 MB in the end (delta: -56.3 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. * Witness Printer took 137.19 ms. Allocated memory is still 188.7 MB. Free memory was 113.8 MB in the beginning and 108.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...