./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_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_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/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 a0c13a298b8ef5fea6639223509104e0f4da0801 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:02:57,593 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:02:57,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:02:57,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:02:57,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:02:57,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:02:57,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:02:57,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:02:57,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:02:57,609 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:02:57,609 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:02:57,609 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:02:57,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:02:57,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:02:57,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:02:57,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:02:57,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:02:57,615 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:02:57,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:02:57,618 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:02:57,619 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:02:57,620 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:02:57,622 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:02:57,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:02:57,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:02:57,623 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:02:57,624 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:02:57,625 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:02:57,625 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:02:57,626 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:02:57,626 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:02:57,627 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:02:57,627 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:02:57,627 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:02:57,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:02:57,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:02:57,629 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:02:57,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:02:57,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:02:57,642 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:02:57,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:02:57,643 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:02:57,643 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:02:57,643 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:02:57,643 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:02:57,643 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:02:57,644 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:02:57,645 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:02:57,645 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:02:57,645 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:02:57,645 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:02:57,645 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:02:57,646 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:02:57,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:02:57,646 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_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/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 -> a0c13a298b8ef5fea6639223509104e0f4da0801 [2018-11-10 11:02:57,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:02:57,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:02:57,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:02:57,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:02:57,687 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:02:57,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-10 11:02:57,732 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/data/380df4009/ee5c881baa534cda941aa5c0aa235d95/FLAG419c3e36a [2018-11-10 11:02:58,125 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:02:58,125 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-10 11:02:58,133 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/data/380df4009/ee5c881baa534cda941aa5c0aa235d95/FLAG419c3e36a [2018-11-10 11:02:58,142 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/data/380df4009/ee5c881baa534cda941aa5c0aa235d95 [2018-11-10 11:02:58,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:02:58,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:02:58,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:02:58,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:02:58,150 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:02:58,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9bb135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58, skipping insertion in model container [2018-11-10 11:02:58,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:02:58,193 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:02:58,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:02:58,423 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:02:58,487 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:02:58,570 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:02:58,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58 WrapperNode [2018-11-10 11:02:58,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:02:58,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:02:58,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:02:58,572 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:02:58,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:02:58,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:02:58,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:02:58,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:02:58,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... [2018-11-10 11:02:58,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:02:58,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:02:58,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:02:58,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:02:58,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:02:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/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 11:02:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:02:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:02:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:02:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:02:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:02:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:02:58,700 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:02:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:02:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:02:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:02:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 11:02:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:02:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:02:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:02:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:02:58,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:02:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:02:59,832 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:02:59,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:02:59 BoogieIcfgContainer [2018-11-10 11:02:59,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:02:59,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 11:02:59,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 11:02:59,846 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 11:02:59,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:02:59" (1/1) ... [2018-11-10 11:02:59,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:02:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:02:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2018-11-10 11:02:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2018-11-10 11:02:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 11:02:59,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:00,090 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 11:03:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2018-11-10 11:03:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2018-11-10 11:03:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 11:03:00,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:00,180 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 11:03:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2018-11-10 11:03:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2018-11-10 11:03:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 11:03:00,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:00,307 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 11:03:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2018-11-10 11:03:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2018-11-10 11:03:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 11:03:00,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:00,569 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 11:03:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 130 transitions. [2018-11-10 11:03:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2018-11-10 11:03:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 11:03:00,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:01,105 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 11:03:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 162 transitions. [2018-11-10 11:03:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 162 transitions. [2018-11-10 11:03:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 11:03:01,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:01,951 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 11:03:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 164 transitions. [2018-11-10 11:03:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 164 transitions. [2018-11-10 11:03:02,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 11:03:02,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 11:03:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 174 transitions. [2018-11-10 11:03:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2018-11-10 11:03:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 11:03:02,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 11:03:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 175 transitions. [2018-11-10 11:03:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 175 transitions. [2018-11-10 11:03:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 11:03:02,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:02,262 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 11:03:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 120 states and 194 transitions. [2018-11-10 11:03:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2018-11-10 11:03:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 11:03:02,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:02,506 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 11:03:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 200 transitions. [2018-11-10 11:03:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2018-11-10 11:03:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 11:03:02,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:02,898 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 11:03:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 137 states and 241 transitions. [2018-11-10 11:03:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 241 transitions. [2018-11-10 11:03:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 11:03:04,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:04,182 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 11:03:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 138 states and 244 transitions. [2018-11-10 11:03:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 244 transitions. [2018-11-10 11:03:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 11:03:04,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:03:04,658 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 11:03:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:03:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 139 states and 245 transitions. [2018-11-10 11:03:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 245 transitions. [2018-11-10 11:03:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 11:03:04,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:03:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:03:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:03:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:03:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:03:05,056 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 14 iterations. [2018-11-10 11:03:05,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 11:03:05 ImpRootNode [2018-11-10 11:03:05,173 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 11:03:05,173 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:03:05,173 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:03:05,174 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:03:05,175 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:02:59" (3/4) ... [2018-11-10 11:03:05,177 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:03:05,271 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5ac75f0c-d2b3-4365-b79b-2ea8d7232bcc/bin-2019/ukojak/witness.graphml [2018-11-10 11:03:05,271 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:03:05,272 INFO L168 Benchmark]: Toolchain (without parser) took 7126.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.3 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 260.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,273 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:03:05,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.23 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,273 INFO L168 Benchmark]: Boogie Preprocessor took 24.98 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,274 INFO L168 Benchmark]: RCFGBuilder took 1186.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,274 INFO L168 Benchmark]: CodeCheck took 5339.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 162.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.1 MB). Peak memory consumption was 167.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,274 INFO L168 Benchmark]: Witness Printer took 97.78 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:03:05,278 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, 124 locations, 1 error locations. UNSAFE Result, 5.1s OverallTime, 14 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 188280 SDtfs, 87128 SDslu, 154700 SDs, 0 SdLazy, 149296 SolverSat, 45072 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3207 GetRequests, 3066 SyntacticMatches, 13 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6735 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 374 NumberOfCodeBlocks, 374 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 327 ConstructedInterpolants, 0 QuantifiedInterpolants, 23031 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 4/4 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: 837]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L505] FCALL "i > 0 && i <= this->argsCount" [L505] FCALL "libacc.c" [L506] FCALL "__utac__get_this_arg" [L512] FCALL "i > 0 && i <= this->argsCount" [L512] FCALL "libacc.c" [L513] FCALL "__utac__get_this_arg" [L551] FCALL "i > 0 && i <= this->argsCount" [L551] FCALL "libacc.c" [L552] FCALL "__utac__get_this_argtype" [L558] FCALL "i > 0 && i <= this->argsCount" [L558] FCALL "libacc.c" [L559] FCALL "__utac__get_this_argtype" [L707] FCALL "Pump(System:" [L711] FCALL "On" [L715] FCALL "Off" [L719] FCALL ",Pump:" [L723] FCALL "On" [L727] FCALL "Off" [L731] FCALL ") " [L733] FCALL "\n" [L895] FCALL "Env(Water:%i" [L896] FCALL ",Meth:" [L900] FCALL "CRIT" [L904] FCALL "OK" [L908] FCALL ")" [L40] int cleanupTimeShifts = 4; [L580] int pumpRunning = 0; [L581] int systemActive = 1; [L843] int waterLevel = 1; [L844] int methaneLevelCritical = 0; [L377] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L121] int retValue_acc ; [L122] int tmp ; [L126] FCALL select_helpers() [L127] FCALL select_features() [L128] CALL, EXPR valid_product() [L170] int retValue_acc ; [L173] retValue_acc = 1 [L174] RET return (retValue_acc); [L128] EXPR valid_product() [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L132] FCALL setup() [L133] CALL runTest() [L112] CALL test() [L767] int splverifierCounter ; [L768] int tmp ; [L769] int tmp___0 ; [L770] int tmp___1 ; [L771] int tmp___2 ; [L774] splverifierCounter = 0 VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L776] COND TRUE 1 VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L778] COND TRUE splverifierCounter < 4 [L784] tmp = __VERIFIER_nondet_int() [L786] COND TRUE \read(tmp) VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L788] CALL waterRise() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L861] COND TRUE waterLevel < 2 [L862] RET waterLevel = waterLevel + 1 [L788] waterRise() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L794] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE \read(tmp___0) VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L798] CALL changeMethaneLevel() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L873] COND FALSE !(\read(methaneLevelCritical)) [L876] RET methaneLevelCritical = 1 [L798] changeMethaneLevel() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L804] tmp___2 = __VERIFIER_nondet_int() [L806] COND TRUE \read(tmp___2) [L808] CALL startSystem() [L761] RET systemActive = 1 [L808] startSystem() [L821] CALL timeShift() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L587] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L594] COND TRUE \read(systemActive) [L596] CALL processEnvironment() [L642] int tmp ; VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L645] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L660] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L616] int tmp ; VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L619] COND TRUE ! pumpRunning [L621] CALL, EXPR isHighWaterLevel() [L739] int retValue_acc ; [L740] int tmp ; [L741] int tmp___0 ; [L745] CALL, EXPR isHighWaterSensorDry() [L923] int retValue_acc ; [L926] COND FALSE !(waterLevel < 2) [L930] retValue_acc = 0 [L931] RET return (retValue_acc); [L745] EXPR isHighWaterSensorDry() [L745] tmp = isHighWaterSensorDry() [L747] COND FALSE !(\read(tmp)) [L750] tmp___0 = 1 [L752] retValue_acc = tmp___0 [L753] RET return (retValue_acc); [L621] EXPR isHighWaterLevel() [L621] tmp = isHighWaterLevel() [L623] COND TRUE \read(tmp) [L625] CALL activatePump() [L670] RET pumpRunning = 1 [L625] RET activatePump() [L660] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L596] processEnvironment() [L602] CALL __utac_acc__Specification1_spec__1() [L183] int tmp ; [L184] int tmp___0 ; VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L188] CALL, EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L882] int retValue_acc ; [L885] retValue_acc = methaneLevelCritical [L886] RET return (retValue_acc); [L188] EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L188] tmp = isMethaneLevelCritical() [L190] COND TRUE \read(tmp) [L192] CALL, EXPR isPumpRunning() [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] RET return (retValue_acc); [L192] EXPR isPumpRunning() [L192] tmp___0 = isPumpRunning() [L194] COND TRUE \read(tmp___0) [L196] CALL __automaton_fail() [L837] __VERIFIER_error() VAL [") "={8:0}, ")"={37:0}, ",Meth:"={39:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={19:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={38:0}, "Env(Water:%i"={40:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={24:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={33:0}, "Off"={16:0}, "Off"={12:0}, "OK"={36:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.23 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.98 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1186.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 11.5 GB. * CodeCheck took 5339.33 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 162.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.1 MB). Peak memory consumption was 167.1 MB. Max. memory is 11.5 GB. * Witness Printer took 97.78 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...