./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product22_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product22_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 82f74870a567ad4799d16040af8f13b048c16754 ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:19:10,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:19:10,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:19:10,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:19:10,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:19:10,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:19:10,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:19:10,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:19:10,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:19:10,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:19:10,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:19:10,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:19:10,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:19:10,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:19:10,950 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:19:10,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:19:10,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:19:10,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:19:10,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:19:10,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:19:10,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:19:10,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:19:10,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:19:10,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:19:10,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:19:10,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:19:10,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:19:10,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:19:10,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:19:10,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:19:10,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:19:10,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:19:10,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:19:10,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:19:10,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:19:10,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:19:10,967 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:19:10,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:19:10,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:19:10,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:19:10,977 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:19:10,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:19:10,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:19:10,978 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:19:10,978 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:19:10,978 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:19:10,978 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:19:10,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:19:10,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:19:10,979 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:19:10,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:19:10,979 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:19:10,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:19:10,981 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:19:10,981 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:19:10,981 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:19:10,982 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:19:10,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:19:10,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:19:10,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:19:10,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:19:10,983 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:19:10,983 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:19:10,983 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:19:10,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:19:10,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:19:10,984 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/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(__VERIFIER_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 -> 82f74870a567ad4799d16040af8f13b048c16754 [2018-11-18 13:19:11,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:19:11,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:19:11,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:19:11,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:19:11,032 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:19:11,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product22_true-unreach-call_false-termination.cil.c [2018-11-18 13:19:11,087 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/data/1d4fac6f8/cf65ea3769b54d9f9cb9e422a39040b0/FLAGa4778d392 [2018-11-18 13:19:11,475 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:19:11,475 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/sv-benchmarks/c/product-lines/minepump_spec4_product22_true-unreach-call_false-termination.cil.c [2018-11-18 13:19:11,484 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/data/1d4fac6f8/cf65ea3769b54d9f9cb9e422a39040b0/FLAGa4778d392 [2018-11-18 13:19:11,495 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/data/1d4fac6f8/cf65ea3769b54d9f9cb9e422a39040b0 [2018-11-18 13:19:11,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:19:11,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:19:11,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:19:11,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:19:11,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:19:11,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d1e80f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11, skipping insertion in model container [2018-11-18 13:19:11,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:19:11,549 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:19:11,779 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:19:11,789 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:19:11,896 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:19:11,917 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:19:11,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11 WrapperNode [2018-11-18 13:19:11,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:19:11,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:19:11,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:19:11,918 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:19:11,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:19:11,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:19:11,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:19:11,958 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:19:11,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... [2018-11-18 13:19:11,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:19:11,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:19:11,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:19:11,978 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:19:11,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/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 [2018-11-18 13:19:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:19:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:19:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:19:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:19:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:19:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:19:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:19:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:19:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:19:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 13:19:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 13:19:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:19:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:19:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:19:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:19:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:19:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:19:12,858 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:19:12,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:12 BoogieIcfgContainer [2018-11-18 13:19:12,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:19:12,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:19:12,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:19:12,868 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:19:12,868 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:12" (1/1) ... [2018-11-18 13:19:12,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2018-11-18 13:19:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2018-11-18 13:19:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 13:19:12,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2018-11-18 13:19:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2018-11-18 13:19:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 13:19:13,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2018-11-18 13:19:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2018-11-18 13:19:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:19:13,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2018-11-18 13:19:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2018-11-18 13:19:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:19:13,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2018-11-18 13:19:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2018-11-18 13:19:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:19:13,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2018-11-18 13:19:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2018-11-18 13:19:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 13:19:13,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2018-11-18 13:19:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2018-11-18 13:19:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 13:19:13,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 114 transitions. [2018-11-18 13:19:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2018-11-18 13:19:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 13:19:13,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 81 states and 117 transitions. [2018-11-18 13:19:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2018-11-18 13:19:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 13:19:14,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 113 transitions. [2018-11-18 13:19:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2018-11-18 13:19:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 13:19:14,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 124 transitions. [2018-11-18 13:19:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2018-11-18 13:19:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 13:19:14,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 84 states and 120 transitions. [2018-11-18 13:19:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2018-11-18 13:19:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 13:19:14,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:19:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 116 transitions. [2018-11-18 13:19:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2018-11-18 13:19:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 13:19:14,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:19:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 89 states and 132 transitions. [2018-11-18 13:19:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2018-11-18 13:19:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 13:19:14,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:19:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 90 states and 132 transitions. [2018-11-18 13:19:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2018-11-18 13:19:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 13:19:14,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:19:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 13:19:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:19:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 45 states and 54 transitions. [2018-11-18 13:19:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-11-18 13:19:14,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:19:14,965 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2018-11-18 13:19:14,973 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 13:19:15,091 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,093 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,094 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,094 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,094 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,094 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-18 13:19:15,097 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-18 13:19:15,097 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,098 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,098 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,098 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,098 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:19:15,098 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,099 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,099 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-18 13:19:15,099 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,099 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:19:15,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:19:15 ImpRootNode [2018-11-18 13:19:15,100 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:19:15,100 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:19:15,100 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:19:15,101 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:19:15,101 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:12" (3/4) ... [2018-11-18 13:19:15,105 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:19:15,110 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 13:19:15,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-18 13:19:15,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 13:19:15,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 13:19:15,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 13:19:15,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 13:19:15,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 13:19:15,118 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-18 13:19:15,118 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 13:19:15,119 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 13:19:15,148 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-11-18 13:19:15,149 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-11-18 13:19:15,149 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(pumpRunning) == pumpRunning [2018-11-18 13:19:15,191 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77f5226a-1195-4067-b0a4-37eb48375067/bin-2019/ukojak/witness.graphml [2018-11-18 13:19:15,191 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:19:15,192 INFO L168 Benchmark]: Toolchain (without parser) took 3694.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -204.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:19:15,193 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:19:15,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:19:15,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:19:15,194 INFO L168 Benchmark]: Boogie Preprocessor took 19.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:19:15,194 INFO L168 Benchmark]: RCFGBuilder took 880.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 77.8 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:19:15,194 INFO L168 Benchmark]: CodeCheck took 2240.79 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -106.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:19:15,195 INFO L168 Benchmark]: Witness Printer took 90.63 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:19:15,196 INFO L336 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, 85 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 16 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 677408 SDtfs, 283516 SDslu, 434620 SDs, 0 SdLazy, 287444 SolverSat, 81524 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3248 GetRequests, 3192 SyntacticMatches, 18 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 373 NumberOfCodeBlocks, 373 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 358 ConstructedInterpolants, 0 QuantifiedInterpolants, 22422 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 45/58 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 535]: 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: 398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 184]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 == pumpRunning - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: \old(pumpRunning) == pumpRunning - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 378]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 880.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 77.8 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. * CodeCheck took 2240.79 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -106.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 90.63 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...