./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/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 7ed6f6fcca911d6d9d1e7f48bc21f435c586726c ................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:43:54,562 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:43:54,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:43:54,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:43:54,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:43:54,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:43:54,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:43:54,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:43:54,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:43:54,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:43:54,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:43:54,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:43:54,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:43:54,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:43:54,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:43:54,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:43:54,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:43:54,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:43:54,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:43:54,582 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:43:54,583 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:43:54,584 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:43:54,586 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:43:54,586 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:43:54,586 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:43:54,587 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:43:54,587 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:43:54,588 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:43:54,588 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:43:54,589 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:43:54,589 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:43:54,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:43:54,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:43:54,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:43:54,590 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:43:54,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:43:54,591 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:43:54,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:43:54,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:43:54,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:43:54,602 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:43:54,602 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:43:54,603 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:43:54,603 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:43:54,604 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:43:54,604 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:43:54,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:43:54,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:43:54,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:43:54,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:43:54,606 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_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/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 -> 7ed6f6fcca911d6d9d1e7f48bc21f435c586726c [2018-11-10 03:43:54,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:43:54,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:43:54,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:43:54,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:43:54,646 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:43:54,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c [2018-11-10 03:43:54,690 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/data/9a34c67f3/aff965ae285e4498b89d20cd9cdf0de5/FLAG8d5e28d65 [2018-11-10 03:43:55,148 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:43:55,148 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c [2018-11-10 03:43:55,157 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/data/9a34c67f3/aff965ae285e4498b89d20cd9cdf0de5/FLAG8d5e28d65 [2018-11-10 03:43:55,167 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/data/9a34c67f3/aff965ae285e4498b89d20cd9cdf0de5 [2018-11-10 03:43:55,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:43:55,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:43:55,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:43:55,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:43:55,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:43:55,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4360fc19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55, skipping insertion in model container [2018-11-10 03:43:55,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:43:55,212 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:43:55,395 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:43:55,403 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:43:55,457 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:43:55,472 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:43:55,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55 WrapperNode [2018-11-10 03:43:55,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:43:55,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:43:55,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:43:55,473 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:43:55,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:43:55,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:43:55,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:43:55,559 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:43:55,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... [2018-11-10 03:43:55,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:43:55,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:43:55,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:43:55,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:43:55,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:43:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:43:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:43:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 03:43:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 03:43:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:43:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:43:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:43:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:43:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:43:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:43:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:43:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:43:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:43:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:43:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:43:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:43:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:43:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:43:56,492 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:43:56,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:43:56 BoogieIcfgContainer [2018-11-10 03:43:56,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:43:56,493 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:43:56,493 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:43:56,502 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:43:56,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:43:56" (1/1) ... [2018-11-10 03:43:56,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:43:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2018-11-10 03:43:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2018-11-10 03:43:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 03:43:56,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2018-11-10 03:43:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2018-11-10 03:43:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 03:43:56,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2018-11-10 03:43:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2018-11-10 03:43:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 03:43:56,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2018-11-10 03:43:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2018-11-10 03:43:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 03:43:57,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-11-10 03:43:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-10 03:43:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 03:43:57,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 95 states and 146 transitions. [2018-11-10 03:43:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2018-11-10 03:43:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 03:43:57,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 96 states and 147 transitions. [2018-11-10 03:43:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 147 transitions. [2018-11-10 03:43:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 03:43:57,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 97 states and 148 transitions. [2018-11-10 03:43:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 148 transitions. [2018-11-10 03:43:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 03:43:57,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 102 states and 161 transitions. [2018-11-10 03:43:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 161 transitions. [2018-11-10 03:43:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 03:43:58,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:43:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:43:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:43:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 103 states and 162 transitions. [2018-11-10 03:43:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 162 transitions. [2018-11-10 03:43:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 03:43:58,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:43:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:43:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:43:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:43:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:43:58,643 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-10 03:43:58,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:43:58 ImpRootNode [2018-11-10 03:43:58,737 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:43:58,737 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:43:58,737 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:43:58,738 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:43:58,739 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:43:56" (3/4) ... [2018-11-10 03:43:58,741 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:43:58,822 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c07e1bfc-be2f-4e7d-abee-fa146f9d1993/bin-2019/ukojak/witness.graphml [2018-11-10 03:43:58,822 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:43:58,823 INFO L168 Benchmark]: Toolchain (without parser) took 3652.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 963.0 MB in the beginning and 954.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 156.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,824 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:43:58,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,824 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -205.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,824 INFO L168 Benchmark]: Boogie Preprocessor took 19.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:43:58,824 INFO L168 Benchmark]: RCFGBuilder took 914.12 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: 97.1 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,825 INFO L168 Benchmark]: CodeCheck took 2243.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 964.5 MB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,825 INFO L168 Benchmark]: Witness Printer took 84.61 ms. Allocated memory is still 1.2 GB. Free memory was 964.5 MB in the beginning and 954.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:43:58,826 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, 120 locations, 1 error locations. UNSAFE Result, 2.1s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12710 SDtfs, 3698 SDslu, 6350 SDs, 0 SdLazy, 5298 SolverSat, 1812 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1736 GetRequests, 1657 SyntacticMatches, 25 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 204 ConstructedInterpolants, 0 QuantifiedInterpolants, 15433 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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: 532]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L500] FCALL "Env(Water:%i" [L501] FCALL ",Meth:" [L505] FCALL "CRIT" [L509] FCALL "OK" [L513] FCALL ")" [L714] FCALL "Pump(System:" [L718] FCALL "On" [L722] FCALL "Off" [L726] FCALL ",Pump:" [L730] FCALL "On" [L734] FCALL "Off" [L738] FCALL ") " [L740] FCALL "\n" [L448] int waterLevel = 1; [L449] int methaneLevelCritical = 0; [L613] int pumpRunning = 0; [L614] int systemActive = 1; [L807] int cleanupTimeShifts = 4; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L880] int retValue_acc ; [L881] int tmp ; [L885] FCALL select_helpers() [L886] FCALL select_features() [L887] CALL, EXPR valid_product() [L798] int retValue_acc ; [L801] retValue_acc = 1 [L802] RET return (retValue_acc); [L887] EXPR valid_product() [L887] tmp = valid_product() [L889] COND TRUE \read(tmp) [L891] FCALL setup() [L892] CALL runTest() [L874] CALL test() [L542] int splverifierCounter ; [L543] int tmp ; [L544] int tmp___0 ; [L545] int tmp___1 ; [L546] int tmp___2 ; [L549] splverifierCounter = 0 VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L551] COND TRUE 1 VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L553] COND TRUE splverifierCounter < 4 [L559] tmp = __VERIFIER_nondet_int() [L561] COND TRUE \read(tmp) VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L563] CALL waterRise() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L466] COND TRUE waterLevel < 2 [L467] RET waterLevel = waterLevel + 1 [L563] waterRise() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L569] tmp___0 = __VERIFIER_nondet_int() [L571] COND FALSE !(\read(tmp___0)) VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L579] tmp___2 = __VERIFIER_nondet_int() [L581] COND FALSE !(\read(tmp___2)) [L587] tmp___1 = __VERIFIER_nondet_int() [L589] COND TRUE \read(tmp___1) [L591] CALL stopSystem() [L749] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L756] RET systemActive = 0 [L591] stopSystem() [L598] CALL timeShift() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L620] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L627] COND FALSE !(\read(systemActive)) VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L635] CALL __utac_acc__Specification3_spec__1() [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L487] int retValue_acc ; [L490] retValue_acc = methaneLevelCritical [L491] RET return (retValue_acc); [L51] EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) [L57] CALL, EXPR getWaterLevel() [L519] int retValue_acc ; [L522] retValue_acc = waterLevel [L523] RET return (retValue_acc); [L57] EXPR getWaterLevel() [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 [L61] CALL, EXPR isPumpRunning() [L701] int retValue_acc ; [L704] retValue_acc = pumpRunning [L705] RET return (retValue_acc); [L61] EXPR isPumpRunning() [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) [L67] CALL __automaton_fail() [L532] __VERIFIER_error() VAL [") "={38:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={36:0}, "\n"={33:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={24:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "libacc.c"={18:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={40:0}, "OK"={22:0}, "On"={37:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -205.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 914.12 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: 97.1 MB). Peak memory consumption was 97.1 MB. Max. memory is 11.5 GB. * CodeCheck took 2243.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 964.5 MB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 11.5 GB. * Witness Printer took 84.61 ms. Allocated memory is still 1.2 GB. Free memory was 964.5 MB in the beginning and 954.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...