./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/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 0d6f6f11832d8f580d186172cf5d58d3f276ea91 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:43:11,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:43:11,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:43:11,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:43:11,062 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:43:11,063 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:43:11,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:43:11,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:43:11,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:43:11,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:43:11,068 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:43:11,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:43:11,069 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:43:11,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:43:11,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:43:11,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:43:11,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:43:11,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:43:11,074 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:43:11,076 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:43:11,077 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:43:11,078 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:43:11,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:43:11,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:43:11,080 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:43:11,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:43:11,081 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:43:11,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:43:11,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:43:11,083 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:43:11,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:43:11,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:43:11,084 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:43:11,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:43:11,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:43:11,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:43:11,086 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 02:43:11,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:43:11,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:43:11,098 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:43:11,098 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:43:11,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:43:11,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:43:11,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:43:11,099 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:43:11,099 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:43:11,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:43:11,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:43:11,100 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:43:11,100 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:43:11,101 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:43:11,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:43:11,101 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:43:11,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:43:11,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:43:11,101 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:43:11,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:43:11,102 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:43:11,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:43:11,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:43:11,102 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_210b7ae9-c370-419c-9858-3ef788453f9c/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 -> 0d6f6f11832d8f580d186172cf5d58d3f276ea91 [2018-11-10 02:43:11,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:43:11,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:43:11,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:43:11,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:43:11,143 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:43:11,144 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-10 02:43:11,191 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/data/3d65e3ab0/b7960aeb979042fab3daf078f767414c/FLAG3e207c379 [2018-11-10 02:43:11,569 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:43:11,569 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/sv-benchmarks/c/product-lines/minepump_spec1_product51_false-unreach-call_false-termination.cil.c [2018-11-10 02:43:11,576 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/data/3d65e3ab0/b7960aeb979042fab3daf078f767414c/FLAG3e207c379 [2018-11-10 02:43:11,590 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/data/3d65e3ab0/b7960aeb979042fab3daf078f767414c [2018-11-10 02:43:11,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:43:11,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:43:11,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:43:11,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:43:11,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:43:11,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:11,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33df539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11, skipping insertion in model container [2018-11-10 02:43:11,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:11,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:43:11,650 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:43:11,887 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:43:11,897 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:43:11,960 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:43:11,984 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:43:11,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11 WrapperNode [2018-11-10 02:43:11,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:43:11,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:43:11,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:43:11,985 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:43:12,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:43:12,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:43:12,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:43:12,079 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:43:12,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... [2018-11-10 02:43:12,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:43:12,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:43:12,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:43:12,101 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:43:12,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:43:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/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 [2018-11-10 02:43:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:43:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 02:43:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 02:43:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 02:43:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 02:43:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 02:43:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 02:43:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 02:43:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 02:43:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 02:43:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 02:43:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 02:43:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 02:43:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 02:43:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 02:43:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 02:43:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 02:43:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:43:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:43:13,366 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:43:13,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:43:13 BoogieIcfgContainer [2018-11-10 02:43:13,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 02:43:13,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 02:43:13,367 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 02:43:13,375 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 02:43:13,375 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:43:13" (1/1) ... [2018-11-10 02:43:13,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:43:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2018-11-10 02:43:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2018-11-10 02:43:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 02:43:13,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 65 states and 85 transitions. [2018-11-10 02:43:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2018-11-10 02:43:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 02:43:13,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2018-11-10 02:43:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2018-11-10 02:43:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 02:43:13,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:13,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 79 states and 110 transitions. [2018-11-10 02:43:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2018-11-10 02:43:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 02:43:13,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 111 transitions. [2018-11-10 02:43:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2018-11-10 02:43:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 02:43:14,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2018-11-10 02:43:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2018-11-10 02:43:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 02:43:14,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 113 transitions. [2018-11-10 02:43:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 113 transitions. [2018-11-10 02:43:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 02:43:14,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 100 states and 149 transitions. [2018-11-10 02:43:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 149 transitions. [2018-11-10 02:43:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 02:43:14,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2018-11-10 02:43:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2018-11-10 02:43:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 02:43:14,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 111 states and 168 transitions. [2018-11-10 02:43:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 168 transitions. [2018-11-10 02:43:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 02:43:15,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:16,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 125 states and 193 transitions. [2018-11-10 02:43:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2018-11-10 02:43:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 02:43:16,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 194 transitions. [2018-11-10 02:43:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 194 transitions. [2018-11-10 02:43:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 02:43:16,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 130 states and 203 transitions. [2018-11-10 02:43:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 203 transitions. [2018-11-10 02:43:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 02:43:16,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 145 states and 240 transitions. [2018-11-10 02:43:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 240 transitions. [2018-11-10 02:43:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 02:43:17,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 243 transitions. [2018-11-10 02:43:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 243 transitions. [2018-11-10 02:43:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 02:43:18,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 153 states and 258 transitions. [2018-11-10 02:43:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2018-11-10 02:43:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 02:43:19,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 154 states and 262 transitions. [2018-11-10 02:43:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 262 transitions. [2018-11-10 02:43:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 02:43:20,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 156 states and 268 transitions. [2018-11-10 02:43:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2018-11-10 02:43:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 02:43:20,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 157 states and 269 transitions. [2018-11-10 02:43:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 269 transitions. [2018-11-10 02:43:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 02:43:21,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 277 transitions. [2018-11-10 02:43:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2018-11-10 02:43:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 02:43:21,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 165 states and 283 transitions. [2018-11-10 02:43:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 283 transitions. [2018-11-10 02:43:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 02:43:22,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:43:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 02:43:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:43:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 166 states and 284 transitions. [2018-11-10 02:43:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 284 transitions. [2018-11-10 02:43:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 02:43:22,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:43:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 02:43:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 02:43:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 02:43:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 02:43:22,677 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 22 iterations. [2018-11-10 02:43:22,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 02:43:22 ImpRootNode [2018-11-10 02:43:22,793 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 02:43:22,793 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 02:43:22,793 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 02:43:22,793 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 02:43:22,794 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:43:13" (3/4) ... [2018-11-10 02:43:22,797 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 02:43:22,885 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_210b7ae9-c370-419c-9858-3ef788453f9c/bin-2019/ukojak/witness.graphml [2018-11-10 02:43:22,885 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 02:43:22,886 INFO L168 Benchmark]: Toolchain (without parser) took 11291.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.7 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -48.6 MB). Peak memory consumption was 247.1 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,887 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:43:22,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.51 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -206.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,887 INFO L168 Benchmark]: Boogie Preprocessor took 21.63 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. [2018-11-10 02:43:22,888 INFO L168 Benchmark]: RCFGBuilder took 1265.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,888 INFO L168 Benchmark]: CodeCheck took 9425.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 147.3 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.6 MB). Peak memory consumption was 165.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,888 INFO L168 Benchmark]: Witness Printer took 91.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:43:22,890 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 9 procedures, 131 locations, 1 error locations. UNSAFE Result, 9.2s OverallTime, 22 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 44598920 SDtfs, 17403776 SDslu, 28192436 SDs, 0 SdLazy, 17754576 SolverSat, 6275896 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5326 GetRequests, 4968 SyntacticMatches, 206 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23817 ImplicationChecksByTransitivity, 7.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 609 NumberOfCodeBlocks, 609 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 553 ConstructedInterpolants, 0 QuantifiedInterpolants, 50691 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 PerfectInterpolantSequences, 0/0 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 - CounterExampleResult [Line: 704]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L249] FCALL "Pump(System:" [L253] FCALL "On" [L257] FCALL "Off" [L261] FCALL ",Pump:" [L265] FCALL "On" [L269] FCALL "Off" [L273] FCALL ") " [L275] FCALL "\n" [L631] FCALL "i > 0 && i <= this->argsCount" [L631] FCALL "libacc.c" [L632] FCALL "__utac__get_this_arg" [L638] FCALL "i > 0 && i <= this->argsCount" [L638] FCALL "libacc.c" [L639] FCALL "__utac__get_this_arg" [L677] FCALL "i > 0 && i <= this->argsCount" [L677] FCALL "libacc.c" [L678] FCALL "__utac__get_this_argtype" [L684] FCALL "i > 0 && i <= this->argsCount" [L684] FCALL "libacc.c" [L685] FCALL "__utac__get_this_argtype" [L922] FCALL "Env(Water:%i" [L923] FCALL ",Meth:" [L927] FCALL "CRIT" [L931] FCALL "OK" [L935] FCALL ")" [L121] int pumpRunning = 0; [L122] int systemActive = 1; [L773] int cleanupTimeShifts = 4; [L870] int waterLevel = 1; [L871] int methaneLevelCritical = 0; [L503] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L846] int retValue_acc ; [L847] int tmp ; [L851] FCALL select_helpers() [L852] FCALL select_features() [L853] CALL, EXPR valid_product() [L738] int retValue_acc ; [L741] retValue_acc = 1 [L742] RET return (retValue_acc); [L853] EXPR valid_product() [L853] tmp = valid_product() [L855] COND TRUE \read(tmp) [L857] FCALL setup() [L858] CALL runTest() [L840] CALL test() [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L888] COND TRUE waterLevel < 2 [L889] RET waterLevel = waterLevel + 1 [L67] waterRise() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND TRUE \read(tmp___0) VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L77] CALL changeMethaneLevel() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L900] COND FALSE !(\read(methaneLevelCritical)) [L903] RET methaneLevelCritical = 1 [L77] changeMethaneLevel() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L129] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L136] COND TRUE \read(systemActive) [L138] CALL processEnvironment() [L184] int tmp ; VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L202] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L158] int tmp ; VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L161] COND TRUE ! pumpRunning [L163] CALL, EXPR isHighWaterLevel() [L281] int retValue_acc ; [L282] int tmp ; [L283] int tmp___0 ; [L287] CALL, EXPR isHighWaterSensorDry() [L950] int retValue_acc ; [L953] COND FALSE !(waterLevel < 2) [L957] retValue_acc = 0 [L958] RET return (retValue_acc); [L287] EXPR isHighWaterSensorDry() [L287] tmp = isHighWaterSensorDry() [L289] COND FALSE !(\read(tmp)) [L292] tmp___0 = 1 [L294] retValue_acc = tmp___0 [L295] RET return (retValue_acc); [L163] EXPR isHighWaterLevel() [L163] tmp = isHighWaterLevel() [L165] COND TRUE \read(tmp) [L167] CALL activatePump() [L212] RET pumpRunning = 1 [L167] RET activatePump() [L202] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L138] processEnvironment() [L144] CALL __utac_acc__Specification1_spec__1() [L748] int tmp ; [L749] int tmp___0 ; VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] CALL, EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L909] int retValue_acc ; [L912] retValue_acc = methaneLevelCritical [L913] RET return (retValue_acc); [L753] EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L753] tmp = isMethaneLevelCritical() [L755] COND TRUE \read(tmp) [L757] CALL, EXPR isPumpRunning() [L236] int retValue_acc ; [L239] retValue_acc = pumpRunning [L240] RET return (retValue_acc); [L757] EXPR isPumpRunning() [L757] tmp___0 = isPumpRunning() [L759] COND TRUE \read(tmp___0) [L761] CALL __automaton_fail() [L704] __VERIFIER_error() VAL [") "={31:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={12:0}, "Env(Water:%i"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={16:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "libacc.c"={27:0}, "Off"={33:0}, "Off"={8:0}, "OK"={39:0}, "On"={34:0}, "On"={36:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.51 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -206.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.63 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. * RCFGBuilder took 1265.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9425.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 147.3 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 18.6 MB). Peak memory consumption was 165.9 MB. Max. memory is 11.5 GB. * Witness Printer took 91.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...