./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product06_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_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/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 c762bce629f36cf7371b941fff55f6d65cb160f7 ............................................................................................................................................................................................................................................................................................................................................................................. 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 19:00:37,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:00:37,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:00:37,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:00:37,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:00:37,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:00:37,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:00:37,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:00:37,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:00:37,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:00:37,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:00:37,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:00:37,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:00:37,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:00:37,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:00:37,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:00:37,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:00:37,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:00:37,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:00:37,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:00:37,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:00:37,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:00:37,581 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:00:37,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:00:37,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:00:37,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:00:37,583 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:00:37,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:00:37,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:00:37,586 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:00:37,586 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:00:37,587 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:00:37,587 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:00:37,587 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:00:37,588 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:00:37,589 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:00:37,589 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:00:37,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:00:37,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:00:37,601 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:00:37,601 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:00:37,602 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:00:37,602 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:00:37,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:00:37,602 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:00:37,603 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:00:37,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:00:37,604 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:00:37,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:00:37,604 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:00:37,604 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:00:37,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:00:37,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:00:37,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:00:37,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:00:37,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:00:37,607 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:00:37,607 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:00:37,607 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:00:37,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:00:37,608 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_73ab6638-6f0b-4c8d-808b-1cd3b3772525/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 -> c762bce629f36cf7371b941fff55f6d65cb160f7 [2018-11-18 19:00:37,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:00:37,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:00:37,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:00:37,648 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:00:37,648 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:00:37,648 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c [2018-11-18 19:00:37,692 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/data/7c287c5af/b47d3e20c3534760af032239e7513d21/FLAG2b786aa16 [2018-11-18 19:00:38,086 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:00:38,087 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c [2018-11-18 19:00:38,096 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/data/7c287c5af/b47d3e20c3534760af032239e7513d21/FLAG2b786aa16 [2018-11-18 19:00:38,108 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/data/7c287c5af/b47d3e20c3534760af032239e7513d21 [2018-11-18 19:00:38,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:00:38,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:00:38,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:00:38,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:00:38,116 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:00:38,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef56be1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38, skipping insertion in model container [2018-11-18 19:00:38,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:00:38,171 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:00:38,403 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:00:38,412 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:00:38,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:00:38,552 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:00:38,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38 WrapperNode [2018-11-18 19:00:38,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:00:38,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:00:38,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:00:38,554 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:00:38,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:00:38,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:00:38,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:00:38,601 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:00:38,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... [2018-11-18 19:00:38,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:00:38,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:00:38,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:00:38,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:00:38,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:00:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/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 19:00:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:00:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 19:00:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 19:00:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 19:00:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 19:00:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 19:00:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 19:00:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 19:00:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 19:00:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 19:00:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 19:00:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:00:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:00:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 19:00:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 19:00:39,742 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:00:39,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:00:39 BoogieIcfgContainer [2018-11-18 19:00:39,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:00:39,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:00:39,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:00:39,754 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:00:39,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:00:39" (1/1) ... [2018-11-18 19:00:39,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:00:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2018-11-18 19:00:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2018-11-18 19:00:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 19:00:39,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:39,994 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 19:00:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2018-11-18 19:00:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-18 19:00:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:00:40,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:40,128 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 19:00:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2018-11-18 19:00:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-18 19:00:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 19:00:40,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:40,432 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 19:00:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 90 transitions. [2018-11-18 19:00:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2018-11-18 19:00:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 19:00:40,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:40,708 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 19:00:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2018-11-18 19:00:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-11-18 19:00:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 19:00:40,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:41,116 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 19:00:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 82 states and 122 transitions. [2018-11-18 19:00:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2018-11-18 19:00:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 19:00:41,743 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:41,780 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 19:00:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2018-11-18 19:00:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-11-18 19:00:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 19:00:41,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:00:42,240 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 19:00:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:00:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2018-11-18 19:00:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2018-11-18 19:00:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 19:00:43,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:00:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:00:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:00:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:00:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:00:43,812 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 19:00:43,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:00:43 ImpRootNode [2018-11-18 19:00:43,906 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:00:43,907 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:00:43,907 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:00:43,907 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:00:43,908 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:00:39" (3/4) ... [2018-11-18 19:00:43,910 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 19:00:44,010 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_73ab6638-6f0b-4c8d-808b-1cd3b3772525/bin-2019/ukojak/witness.graphml [2018-11-18 19:00:44,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:00:44,011 INFO L168 Benchmark]: Toolchain (without parser) took 5899.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 957.0 MB in the beginning and 964.1 MB in the end (delta: -7.1 MB). Peak memory consumption was 206.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,012 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:00:44,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -179.0 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:00:44,013 INFO L168 Benchmark]: Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,013 INFO L168 Benchmark]: RCFGBuilder took 1118.11 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: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,014 INFO L168 Benchmark]: CodeCheck took 4162.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.6 MB). Free memory was 1.1 GB in the beginning and 975.1 MB in the end (delta: 75.6 MB). Peak memory consumption was 142.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,014 INFO L168 Benchmark]: Witness Printer took 103.52 ms. Allocated memory is still 1.2 GB. Free memory was 975.1 MB in the beginning and 964.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:00:44,016 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 7 procedures, 77 locations, 1 error locations. UNSAFE Result, 4.0s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2858 SDtfs, 1044 SDslu, 1768 SDs, 0 SdLazy, 1758 SolverSat, 542 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1338 GetRequests, 1258 SyntacticMatches, 2 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1904 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 187 NumberOfCodeBlocks, 187 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 9371 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: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L198] FCALL "Pump(System:" [L202] FCALL "On" [L206] FCALL "Off" [L210] FCALL ",Pump:" [L214] FCALL "On" [L218] FCALL "Off" [L222] FCALL ") " [L224] FCALL "\n" [L361] FCALL "Env(Water:%i" [L362] FCALL ",Meth:" [L366] FCALL "CRIT" [L370] FCALL "OK" [L374] FCALL ")" [L782] FCALL "i > 0 && i <= this->argsCount" [L782] FCALL "libacc.c" [L783] FCALL "__utac__get_this_arg" [L789] FCALL "i > 0 && i <= this->argsCount" [L789] FCALL "libacc.c" [L790] FCALL "__utac__get_this_arg" [L828] FCALL "i > 0 && i <= this->argsCount" [L828] FCALL "libacc.c" [L829] FCALL "__utac__get_this_argtype" [L835] FCALL "i > 0 && i <= this->argsCount" [L835] FCALL "libacc.c" [L836] FCALL "__utac__get_this_argtype" [L96] int pumpRunning = 0; [L97] int systemActive = 1; [L309] int waterLevel = 1; [L310] int methaneLevelCritical = 0; [L389] int cleanupTimeShifts = 4; [L654] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L462] int retValue_acc ; [L463] int tmp ; [L467] FCALL select_helpers() [L468] FCALL select_features() [L469] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L469] EXPR valid_product() [L469] tmp = valid_product() [L471] COND TRUE \read(tmp) [L473] FCALL setup() [L474] CALL runTest() [L456] CALL test() [L242] int splverifierCounter ; [L243] int tmp ; [L244] int tmp___0 ; [L245] int tmp___1 ; [L246] int tmp___2 ; [L249] splverifierCounter = 0 VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L251] COND TRUE 1 VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L253] COND TRUE splverifierCounter < 4 [L259] tmp = __VERIFIER_nondet_int() [L261] COND TRUE \read(tmp) VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L263] CALL waterRise() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L327] COND TRUE waterLevel < 2 [L328] RET waterLevel = waterLevel + 1 [L263] waterRise() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L269] tmp___0 = __VERIFIER_nondet_int() [L271] COND FALSE !(\read(tmp___0)) VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L279] tmp___2 = __VERIFIER_nondet_int() [L281] COND FALSE !(\read(tmp___2)) [L287] tmp___1 = __VERIFIER_nondet_int() [L289] COND FALSE !(\read(tmp___1)) VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L296] CALL timeShift() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L104] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L111] COND TRUE \read(systemActive) [L113] CALL processEnvironment() [L133] int tmp ; VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L136] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L151] RET, FCALL processEnvironment__wrappee__base() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L113] processEnvironment() [L119] CALL __utac_acc__Specification3_spec__1() [L852] int tmp ; [L853] int tmp___0 ; [L854] int tmp___1 ; VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L858] CALL, EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L348] int retValue_acc ; [L351] retValue_acc = methaneLevelCritical [L352] RET return (retValue_acc); [L858] EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L858] tmp = isMethaneLevelCritical() [L860] COND FALSE !(\read(tmp)) [L864] CALL, EXPR getWaterLevel() [L380] int retValue_acc ; [L383] retValue_acc = waterLevel [L384] RET return (retValue_acc); [L864] EXPR getWaterLevel() [L864] tmp___0 = getWaterLevel() [L866] COND TRUE tmp___0 == 2 [L868] CALL, EXPR isPumpRunning() [L185] int retValue_acc ; [L188] retValue_acc = pumpRunning [L189] RET return (retValue_acc); [L868] EXPR isPumpRunning() [L868] tmp___1 = isPumpRunning() [L870] COND FALSE !(\read(tmp___1)) [L874] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={31:0}, ")"={24:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={27:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={23:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={14:0}, "libacc.c"={22:0}, "libacc.c"={11:0}, "libacc.c"={18:0}, "Off"={36:0}, "Off"={33:0}, "OK"={26:0}, "On"={34:0}, "On"={8:0}, "Pump(System:"={37:0}, \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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 440.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -179.0 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1118.11 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: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 11.5 GB. * CodeCheck took 4162.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.6 MB). Free memory was 1.1 GB in the beginning and 975.1 MB in the end (delta: 75.6 MB). Peak memory consumption was 142.2 MB. Max. memory is 11.5 GB. * Witness Printer took 103.52 ms. Allocated memory is still 1.2 GB. Free memory was 975.1 MB in the beginning and 964.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...