./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product55_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_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/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 07b1c242ee38ca5843c5ca9be19cecfe3ff6bd0c ......................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-26 23:18:37,033 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:18:37,035 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:18:37,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:18:37,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:18:37,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:18:37,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:18:37,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:18:37,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:18:37,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:18:37,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:18:37,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:18:37,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:18:37,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:18:37,050 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:18:37,051 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:18:37,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:18:37,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:18:37,054 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:18:37,055 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:18:37,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:18:37,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:18:37,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:18:37,058 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:18:37,059 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:18:37,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:18:37,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:18:37,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:18:37,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:18:37,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:18:37,062 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:18:37,062 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:18:37,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:18:37,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:18:37,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:18:37,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:18:37,064 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 23:18:37,075 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:18:37,075 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:18:37,075 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:18:37,076 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:18:37,076 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:18:37,076 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:18:37,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:18:37,076 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:18:37,077 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:18:37,078 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:18:37,078 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:18:37,078 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:18:37,078 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:18:37,078 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:18:37,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:18:37,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:18:37,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:18:37,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:18:37,079 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:18:37,079 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:18:37,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:18:37,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:18:37,079 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_a9234884-959f-4301-a72a-5a7ae76d813e/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 -> 07b1c242ee38ca5843c5ca9be19cecfe3ff6bd0c [2018-10-26 23:18:37,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:18:37,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:18:37,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:18:37,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:18:37,125 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:18:37,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c [2018-10-26 23:18:37,176 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/data/b488d77e6/09a8754b056e443b985c0c52a9703231/FLAGe2e4dba97 [2018-10-26 23:18:37,604 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:18:37,605 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c [2018-10-26 23:18:37,615 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/data/b488d77e6/09a8754b056e443b985c0c52a9703231/FLAGe2e4dba97 [2018-10-26 23:18:37,627 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/data/b488d77e6/09a8754b056e443b985c0c52a9703231 [2018-10-26 23:18:37,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:18:37,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:18:37,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:18:37,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:18:37,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:18:37,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:37,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ba7189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37, skipping insertion in model container [2018-10-26 23:18:37,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:37,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:18:37,687 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:18:37,901 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:18:37,909 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:18:37,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:18:37,996 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:18:37,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37 WrapperNode [2018-10-26 23:18:37,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:18:37,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:18:37,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:18:37,998 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:18:38,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:18:38,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:18:38,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:18:38,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:18:38,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... [2018-10-26 23:18:38,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:18:38,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:18:38,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:18:38,159 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:18:38,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:18:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/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 [2018-10-26 23:18:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:18:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 23:18:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 23:18:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:18:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:18:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:18:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:18:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:18:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:18:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:18:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:18:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:18:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:18:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:18:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:18:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:18:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:18:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:18:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:18:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:18:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:18:40,736 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:18:40,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:18:40 BoogieIcfgContainer [2018-10-26 23:18:40,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:18:40,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 23:18:40,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 23:18:40,746 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 23:18:40,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:18:40" (1/1) ... [2018-10-26 23:18:40,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:18:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-10-26 23:18:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-10-26 23:18:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-26 23:18:40,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2018-10-26 23:18:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2018-10-26 23:18:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 23:18:40,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2018-10-26 23:18:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2018-10-26 23:18:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 23:18:41,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 90 states and 127 transitions. [2018-10-26 23:18:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2018-10-26 23:18:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-26 23:18:42,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 91 states and 128 transitions. [2018-10-26 23:18:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2018-10-26 23:18:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 23:18:42,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 92 states and 129 transitions. [2018-10-26 23:18:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 129 transitions. [2018-10-26 23:18:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 23:18:42,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 93 states and 130 transitions. [2018-10-26 23:18:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 130 transitions. [2018-10-26 23:18:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 23:18:42,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:18:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:18:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:18:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 112 states and 169 transitions. [2018-10-26 23:18:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 169 transitions. [2018-10-26 23:18:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-26 23:18:43,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:18:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:18:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:18:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:18:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:18:44,006 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-10-26 23:18:44,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 11:18:44 ImpRootNode [2018-10-26 23:18:44,162 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 23:18:44,162 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:18:44,163 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:18:44,163 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:18:44,163 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:18:40" (3/4) ... [2018-10-26 23:18:44,165 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 23:18:44,271 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a9234884-959f-4301-a72a-5a7ae76d813e/bin-2019/ukojak/witness.graphml [2018-10-26 23:18:44,271 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:18:44,272 INFO L168 Benchmark]: Toolchain (without parser) took 6641.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -100.6 MB). Peak memory consumption was 56.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,273 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:18:44,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.54 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 935.5 MB in the beginning and 1.2 GB in the end (delta: -215.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,273 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,274 INFO L168 Benchmark]: RCFGBuilder took 2577.23 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: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,274 INFO L168 Benchmark]: CodeCheck took 3425.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -26.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:18:44,276 INFO L168 Benchmark]: Witness Printer took 108.56 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:18:44,277 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 10 procedures, 144 locations, 1 error locations. UNSAFE Result, 3.2s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2972 SDtfs, 1044 SDslu, 1676 SDs, 0 SdLazy, 1060 SolverSat, 368 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1228 GetRequests, 1192 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 9040 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 193]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L138] FCALL "Env(Water:%i" [L139] FCALL ",Meth:" [L143] FCALL "CRIT" [L147] FCALL "OK" [L151] FCALL ")" [L495] FCALL "i > 0 && i <= this->argsCount" [L495] FCALL "libacc.c" [L496] FCALL "__utac__get_this_arg" [L502] FCALL "i > 0 && i <= this->argsCount" [L502] FCALL "libacc.c" [L503] FCALL "__utac__get_this_arg" [L541] FCALL "i > 0 && i <= this->argsCount" [L541] FCALL "libacc.c" [L542] FCALL "__utac__get_this_argtype" [L548] FCALL "i > 0 && i <= this->argsCount" [L548] FCALL "libacc.c" [L549] FCALL "__utac__get_this_argtype" [L821] FCALL "Pump(System:" [L825] FCALL "On" [L829] FCALL "Off" [L833] FCALL ",Pump:" [L837] FCALL "On" [L841] FCALL "Off" [L845] FCALL ") " [L847] FCALL "\n" [L86] int waterLevel = 1; [L87] int methaneLevelCritical = 0; [L564] int cleanupTimeShifts = 4; [L667] int pumpRunning = 0; [L668] int systemActive = 1; [L367] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L640] int retValue_acc ; [L641] int tmp ; [L645] FCALL select_helpers() [L646] FCALL select_features() [L647] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L647] EXPR valid_product() [L647] tmp = valid_product() [L649] COND TRUE \read(tmp) [L651] FCALL setup() [L652] CALL runTest() [L634] CALL test() [L941] int splverifierCounter ; [L942] int tmp ; [L943] int tmp___0 ; [L944] int tmp___1 ; [L945] int tmp___2 ; [L948] splverifierCounter = 0 VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L950] COND TRUE 1 VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L952] COND TRUE splverifierCounter < 4 [L958] tmp = __VERIFIER_nondet_int() [L960] COND TRUE \read(tmp) VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L962] CALL waterRise() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L104] COND TRUE waterLevel < 2 [L105] RET waterLevel = waterLevel + 1 [L962] waterRise() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L968] tmp___0 = __VERIFIER_nondet_int() [L970] COND FALSE !(\read(tmp___0)) VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L978] tmp___2 = __VERIFIER_nondet_int() [L980] COND FALSE !(\read(tmp___2)) [L984] tmp___1 = __VERIFIER_nondet_int() [L986] COND TRUE \read(tmp___1) [L988] CALL stopSystem() [L894] COND FALSE !(\read(pumpRunning)) VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L901] RET systemActive = 0 [L988] stopSystem() [L995] CALL timeShift() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L675] COND FALSE !(\read(pumpRunning)) VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L682] COND FALSE !(\read(systemActive)) VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L690] CALL __utac_acc__Specification3_spec__1() [L907] int tmp ; [L908] int tmp___0 ; [L909] int tmp___1 ; VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L913] CALL, EXPR isMethaneLevelCritical() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L125] int retValue_acc ; [L128] retValue_acc = methaneLevelCritical [L129] RET return (retValue_acc); [L913] EXPR isMethaneLevelCritical() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L913] tmp = isMethaneLevelCritical() [L915] COND FALSE !(\read(tmp)) [L919] CALL, EXPR getWaterLevel() [L157] int retValue_acc ; [L160] retValue_acc = waterLevel [L161] RET return (retValue_acc); [L919] EXPR getWaterLevel() [L919] tmp___0 = getWaterLevel() [L921] COND TRUE tmp___0 == 2 [L923] CALL, EXPR isPumpRunning() [L808] int retValue_acc ; [L811] retValue_acc = pumpRunning [L812] RET return (retValue_acc); [L923] EXPR isPumpRunning() [L923] tmp___1 = isPumpRunning() [L925] COND FALSE !(\read(tmp___1)) [L929] CALL __automaton_fail() [L193] __VERIFIER_error() VAL [") "={11:0}, ")"={34:0}, ",Meth:"={37:0}, ",Pump:"={14:0}, "\n"={40:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={36:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={15:0}, "Off"={8:0}, "OK"={35:0}, "On"={12:0}, "On"={16:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.54 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 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 114.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 935.5 MB in the beginning and 1.2 GB in the end (delta: -215.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2577.23 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: 106.7 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. * CodeCheck took 3425.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -26.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 108.56 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...