./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/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 d64d9b1029a36f4dbed006d1e1d8543a0c6e0731 .............................................................................................................................................................................................................................................................................................................................................................................................. 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 0.1.23-5842f4b [2018-11-18 13:24:11,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:24:11,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:24:11,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:24:11,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:24:11,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:24:11,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:24:11,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:24:11,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:24:11,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:24:11,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:24:11,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:24:11,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:24:11,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:24:11,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:24:11,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:24:11,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:24:11,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:24:11,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:24:11,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:24:11,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:24:11,504 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:24:11,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:24:11,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:24:11,506 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:24:11,507 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:24:11,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:24:11,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:24:11,509 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:24:11,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:24:11,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:24:11,510 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:24:11,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:24:11,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:24:11,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:24:11,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:24:11,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:24:11,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:24:11,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:24:11,522 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:24:11,522 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:24:11,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:24:11,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:24:11,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:24:11,523 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:24:11,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:24:11,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:24:11,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:24:11,524 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:24:11,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:24:11,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:24:11,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:24:11,525 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_0c087999-28a5-4419-8112-c658055b40d4/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 -> d64d9b1029a36f4dbed006d1e1d8543a0c6e0731 [2018-11-18 13:24:11,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:24:11,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:24:11,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:24:11,562 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:24:11,562 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:24:11,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-18 13:24:11,607 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/data/c20ff472c/32a2483e957243569d057bc82bb435c0/FLAG20c781d03 [2018-11-18 13:24:12,040 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:24:12,040 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/sv-benchmarks/c/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-18 13:24:12,050 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/data/c20ff472c/32a2483e957243569d057bc82bb435c0/FLAG20c781d03 [2018-11-18 13:24:12,062 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/data/c20ff472c/32a2483e957243569d057bc82bb435c0 [2018-11-18 13:24:12,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:24:12,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:24:12,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:24:12,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:24:12,068 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:24:12,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12, skipping insertion in model container [2018-11-18 13:24:12,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:24:12,107 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:24:12,295 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:24:12,303 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:24:12,396 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:24:12,411 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:24:12,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12 WrapperNode [2018-11-18 13:24:12,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:24:12,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:24:12,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:24:12,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:24:12,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:24:12,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:24:12,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:24:12,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:24:12,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... [2018-11-18 13:24:12,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:24:12,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:24:12,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:24:12,461 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:24:12,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:24:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:24:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:24:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:24:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:24:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:24:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:24:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:24:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:24:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:24:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:24:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:24:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:24:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:24:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:24:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:24:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:24:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:24:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:24:13,231 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:24:13,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:24:13 BoogieIcfgContainer [2018-11-18 13:24:13,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:24:13,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:24:13,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:24:13,241 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:24:13,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:24:13" (1/1) ... [2018-11-18 13:24:13,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:24:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2018-11-18 13:24:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2018-11-18 13:24:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 13:24:13,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2018-11-18 13:24:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-18 13:24:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:24:13,463 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2018-11-18 13:24:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2018-11-18 13:24:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 13:24:13,572 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2018-11-18 13:24:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2018-11-18 13:24:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 13:24:13,808 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2018-11-18 13:24:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2018-11-18 13:24:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 13:24:13,857 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 104 transitions. [2018-11-18 13:24:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 104 transitions. [2018-11-18 13:24:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 13:24:13,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-11-18 13:24:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-18 13:24:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 13:24:13,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2018-11-18 13:24:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2018-11-18 13:24:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 13:24:14,405 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:24:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:24:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:24:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2018-11-18 13:24:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2018-11-18 13:24:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 13:24:14,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:24:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:24:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:24:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:24:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:24:14,979 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-18 13:24:15,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:24:15 ImpRootNode [2018-11-18 13:24:15,072 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:24:15,073 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:24:15,073 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:24:15,073 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:24:15,073 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:24:13" (3/4) ... [2018-11-18 13:24:15,075 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:24:15,156 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0c087999-28a5-4419-8112-c658055b40d4/bin-2019/ukojak/witness.graphml [2018-11-18 13:24:15,156 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:24:15,156 INFO L168 Benchmark]: Toolchain (without parser) took 3092.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 955.5 MB in the beginning and 982.0 MB in the end (delta: -26.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,157 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:24:15,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.01 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,158 INFO L168 Benchmark]: Boogie Preprocessor took 17.18 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,158 INFO L168 Benchmark]: RCFGBuilder took 770.84 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: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,159 INFO L168 Benchmark]: CodeCheck took 1840.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.8 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,159 INFO L168 Benchmark]: Witness Printer took 83.22 ms. Allocated memory is still 1.2 GB. Free memory was 995.8 MB in the beginning and 982.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:24:15,161 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 84 locations, 1 error locations. UNSAFE Result, 1.7s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5740 SDtfs, 2094 SDslu, 3368 SDs, 0 SdLazy, 2158 SolverSat, 744 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1463 GetRequests, 1412 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 742 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 217 NumberOfCodeBlocks, 217 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 179 ConstructedInterpolants, 0 QuantifiedInterpolants, 10588 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_arg" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_arg" [L467] FCALL "i > 0 && i <= this->argsCount" [L467] FCALL "libacc.c" [L468] FCALL "__utac__get_this_argtype" [L474] FCALL "i > 0 && i <= this->argsCount" [L474] FCALL "libacc.c" [L475] FCALL "__utac__get_this_argtype" [L646] FCALL "Env(Water:%i" [L647] FCALL ",Meth:" [L651] FCALL "CRIT" [L655] FCALL "OK" [L659] FCALL ")" [L854] FCALL "Pump(System:" [L858] FCALL "On" [L862] FCALL "Off" [L866] FCALL ",Pump:" [L870] FCALL "On" [L874] FCALL "Off" [L878] FCALL ") " [L880] FCALL "\n" [L490] int cleanupTimeShifts = 4; [L594] int waterLevel = 1; [L595] int methaneLevelCritical = 0; [L753] int pumpRunning = 0; [L754] int systemActive = 1; [L293] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L568] int retValue_acc ; [L569] int tmp ; [L573] FCALL select_helpers() [L574] FCALL select_features() [L575] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L575] EXPR valid_product() [L575] tmp = valid_product() [L577] COND TRUE \read(tmp) [L579] FCALL setup() [L580] CALL runTest() [L562] CALL test() [L685] int splverifierCounter ; [L686] int tmp ; [L687] int tmp___0 ; [L688] int tmp___1 ; [L689] int tmp___2 ; [L692] splverifierCounter = 0 VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L694] COND TRUE 1 VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L696] COND TRUE splverifierCounter < 4 [L702] tmp = __VERIFIER_nondet_int() [L704] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L706] CALL waterRise() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L612] COND TRUE waterLevel < 2 [L613] RET waterLevel = waterLevel + 1 [L706] waterRise() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] tmp___0 = __VERIFIER_nondet_int() [L714] COND FALSE !(\read(tmp___0)) VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L722] tmp___2 = __VERIFIER_nondet_int() [L724] COND TRUE \read(tmp___2) VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L739] CALL timeShift() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L760] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L767] COND TRUE \read(systemActive) [L769] CALL processEnvironment() [L789] int tmp ; VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L792] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L807] RET, FCALL processEnvironment__wrappee__base() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L769] processEnvironment() [L775] CALL __utac_acc__Specification3_spec__1() [L91] int tmp ; [L92] int tmp___0 ; [L93] int tmp___1 ; VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L97] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L633] int retValue_acc ; [L636] retValue_acc = methaneLevelCritical [L637] RET return (retValue_acc); [L97] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L97] tmp = isMethaneLevelCritical() [L99] COND FALSE !(\read(tmp)) [L103] CALL, EXPR getWaterLevel() [L665] int retValue_acc ; [L668] retValue_acc = waterLevel [L669] RET return (retValue_acc); [L103] EXPR getWaterLevel() [L103] tmp___0 = getWaterLevel() [L105] COND TRUE tmp___0 == 2 [L107] CALL, EXPR isPumpRunning() [L841] int retValue_acc ; [L844] retValue_acc = pumpRunning [L845] RET return (retValue_acc); [L107] EXPR isPumpRunning() [L107] tmp___1 = isPumpRunning() [L109] COND FALSE !(\read(tmp___1)) [L113] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={39:0}, ")"={33:0}, ",Meth:"={28:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={29:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={11:0}, "libacc.c"={24:0}, "libacc.c"={15:0}, "libacc.c"={20:0}, "Off"={38:0}, "Off"={36:0}, "OK"={31:0}, "On"={8:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.01 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.18 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 770.84 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: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * CodeCheck took 1840.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.8 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Witness Printer took 83.22 ms. Allocated memory is still 1.2 GB. Free memory was 995.8 MB in the beginning and 982.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...