./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_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_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/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 ad65d1d3307a121fce5b7d95113e2f3f66b04b5a ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:17:46,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:17:46,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:17:46,712 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:17:46,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:17:46,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:17:46,714 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:17:46,715 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:17:46,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:17:46,717 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:17:46,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:17:46,718 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:17:46,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:17:46,719 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:17:46,720 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:17:46,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:17:46,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:17:46,722 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:17:46,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:17:46,724 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:17:46,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:17:46,726 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:17:46,728 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:17:46,728 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:17:46,728 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:17:46,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:17:46,730 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:17:46,730 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:17:46,731 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:17:46,731 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:17:46,732 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:17:46,732 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:17:46,732 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:17:46,732 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:17:46,733 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:17:46,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:17:46,734 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:17:46,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:17:46,743 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:17:46,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:17:46,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:17:46,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:17:46,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:17:46,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:17:46,745 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:17:46,745 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:17:46,745 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:17:46,745 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:17:46,746 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:17:46,747 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:17:46,747 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:17:46,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:17:46,747 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:17:46,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:17:46,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:17:46,748 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:17:46,748 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:17:46,748 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:17:46,748 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:17:46,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:17:46,748 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_d31ae647-39c7-40e9-960b-f587381df9e6/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 -> ad65d1d3307a121fce5b7d95113e2f3f66b04b5a [2018-11-10 10:17:46,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:17:46,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:17:46,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:17:46,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:17:46,786 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:17:46,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-10 10:17:46,829 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/data/df72c84d1/0d74746983384bf2b26a66f451732eb1/FLAGb3cbd3e07 [2018-11-10 10:17:47,255 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:17:47,256 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/sv-benchmarks/c/product-lines/minepump_spec1_product40_false-unreach-call_false-termination.cil.c [2018-11-10 10:17:47,263 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/data/df72c84d1/0d74746983384bf2b26a66f451732eb1/FLAGb3cbd3e07 [2018-11-10 10:17:47,272 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/data/df72c84d1/0d74746983384bf2b26a66f451732eb1 [2018-11-10 10:17:47,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:17:47,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:17:47,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:17:47,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:17:47,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:17:47,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47, skipping insertion in model container [2018-11-10 10:17:47,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:17:47,316 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:17:47,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:17:47,511 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:17:47,561 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:17:47,581 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:17:47,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47 WrapperNode [2018-11-10 10:17:47,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:17:47,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:17:47,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:17:47,582 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:17:47,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:17:47,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:17:47,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:17:47,659 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:17:47,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... [2018-11-10 10:17:47,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:17:47,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:17:47,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:17:47,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:17:47,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:17:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/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 10:17:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:17:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:17:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:17:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:17:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:17:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:17:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:17:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:17:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:17:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:17:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 10:17:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:17:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:17:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:17:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:17:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:17:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:17:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:17:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:17:48,625 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:17:48,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:17:48 BoogieIcfgContainer [2018-11-10 10:17:48,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:17:48,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:17:48,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:17:48,633 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:17:48,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:17:48" (1/1) ... [2018-11-10 10:17:48,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:17:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2018-11-10 10:17:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-11-10 10:17:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 10:17:48,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:48,809 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 10:17:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2018-11-10 10:17:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2018-11-10 10:17:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 10:17:48,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:48,888 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 10:17:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2018-11-10 10:17:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2018-11-10 10:17:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 10:17:48,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:49,011 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 10:17:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2018-11-10 10:17:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2018-11-10 10:17:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 10:17:49,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:49,193 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 10:17:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 113 transitions. [2018-11-10 10:17:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 113 transitions. [2018-11-10 10:17:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 10:17:49,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:49,435 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 10:17:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 83 states and 114 transitions. [2018-11-10 10:17:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 114 transitions. [2018-11-10 10:17:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:17:49,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:49,584 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 10:17:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 101 states and 149 transitions. [2018-11-10 10:17:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2018-11-10 10:17:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 10:17:50,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:50,040 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 10:17:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 102 states and 150 transitions. [2018-11-10 10:17:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 150 transitions. [2018-11-10 10:17:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:17:50,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:50,176 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 10:17:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 122 states and 186 transitions. [2018-11-10 10:17:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 186 transitions. [2018-11-10 10:17:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 10:17:51,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:51,228 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 10:17:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 224 transitions. [2018-11-10 10:17:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 224 transitions. [2018-11-10 10:17:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:17:51,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:52,004 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 10:17:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 228 transitions. [2018-11-10 10:17:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 228 transitions. [2018-11-10 10:17:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 10:17:52,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:52,188 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 10:17:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 232 transitions. [2018-11-10 10:17:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 232 transitions. [2018-11-10 10:17:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:17:52,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:52,547 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 10:17:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 145 states and 234 transitions. [2018-11-10 10:17:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2018-11-10 10:17:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:17:52,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:52,637 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 10:17:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 146 states and 237 transitions. [2018-11-10 10:17:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 237 transitions. [2018-11-10 10:17:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:17:52,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:52,674 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 10:17:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 252 transitions. [2018-11-10 10:17:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 252 transitions. [2018-11-10 10:17:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:17:53,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:53,325 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 10:17:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 153 states and 253 transitions. [2018-11-10 10:17:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 253 transitions. [2018-11-10 10:17:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 10:17:53,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:53,375 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 10:17:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 155 states and 255 transitions. [2018-11-10 10:17:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 255 transitions. [2018-11-10 10:17:53,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:17:53,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:53,520 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 10:17:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 261 transitions. [2018-11-10 10:17:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 261 transitions. [2018-11-10 10:17:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:17:53,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:53,659 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 10:17:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 164 states and 277 transitions. [2018-11-10 10:17:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 277 transitions. [2018-11-10 10:17:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 10:17:53,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:53,890 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 10:17:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 165 states and 282 transitions. [2018-11-10 10:17:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 282 transitions. [2018-11-10 10:17:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:17:54,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:54,174 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 10:17:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 171 states and 292 transitions. [2018-11-10 10:17:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 292 transitions. [2018-11-10 10:17:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 10:17:54,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:17:54,433 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 10:17:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:17:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 172 states and 293 transitions. [2018-11-10 10:17:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2018-11-10 10:17:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 10:17:54,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:17:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:17:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:17:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:17:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:17:54,715 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 22 iterations. [2018-11-10 10:17:54,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:17:54 ImpRootNode [2018-11-10 10:17:54,812 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:17:54,812 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:17:54,812 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:17:54,812 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:17:54,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:17:48" (3/4) ... [2018-11-10 10:17:54,816 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:17:54,891 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d31ae647-39c7-40e9-960b-f587381df9e6/bin-2019/ukojak/witness.graphml [2018-11-10 10:17:54,891 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:17:54,892 INFO L168 Benchmark]: Toolchain (without parser) took 7617.83 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.9 MB). Free memory was 960.3 MB in the beginning and 955.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 349.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,893 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:17:54,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -228.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,894 INFO L168 Benchmark]: Boogie Preprocessor took 18.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,894 INFO L168 Benchmark]: RCFGBuilder took 948.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 111.4 MB). Peak memory consumption was 111.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,894 INFO L168 Benchmark]: CodeCheck took 6185.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 174.6 MB). Free memory was 1.0 GB in the beginning and 971.1 MB in the end (delta: 77.7 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,894 INFO L168 Benchmark]: Witness Printer took 79.73 ms. Allocated memory is still 1.4 GB. Free memory was 971.1 MB in the beginning and 955.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:17:54,897 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 9 procedures, 131 locations, 1 error locations. UNSAFE Result, 6.0s OverallTime, 22 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 47933016 SDtfs, 14320892 SDslu, 24519448 SDs, 0 SdLazy, 19564392 SolverSat, 7243384 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5504 GetRequests, 5298 SyntacticMatches, 48 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11953 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 616 NumberOfCodeBlocks, 616 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 560 ConstructedInterpolants, 0 QuantifiedInterpolants, 41465 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 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: 490]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L179] FCALL "Pump(System:" [L183] FCALL "On" [L187] FCALL "Off" [L191] FCALL ",Pump:" [L195] FCALL "On" [L199] FCALL "Off" [L203] FCALL ") " [L205] FCALL "\n" [L792] FCALL "i > 0 && i <= this->argsCount" [L792] FCALL "libacc.c" [L793] FCALL "__utac__get_this_arg" [L799] FCALL "i > 0 && i <= this->argsCount" [L799] FCALL "libacc.c" [L800] FCALL "__utac__get_this_arg" [L838] FCALL "i > 0 && i <= this->argsCount" [L838] FCALL "libacc.c" [L839] FCALL "__utac__get_this_argtype" [L845] FCALL "i > 0 && i <= this->argsCount" [L845] FCALL "libacc.c" [L846] FCALL "__utac__get_this_argtype" [L914] FCALL "Env(Water:%i" [L915] FCALL ",Meth:" [L919] FCALL "CRIT" [L923] FCALL "OK" [L927] FCALL ")" [L51] int pumpRunning = 0; [L52] int systemActive = 1; [L352] int cleanupTimeShifts = 4; [L862] int waterLevel = 1; [L863] int methaneLevelCritical = 0; [L664] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L428] int retValue_acc ; [L429] int tmp ; [L433] FCALL select_helpers() [L434] FCALL select_features() [L435] CALL, EXPR valid_product() [L477] int retValue_acc ; [L480] retValue_acc = 1 [L481] RET return (retValue_acc); [L435] EXPR valid_product() [L435] tmp = valid_product() [L437] COND TRUE \read(tmp) [L439] FCALL setup() [L440] CALL runTest() [L419] CALL test() [L257] int splverifierCounter ; [L258] int tmp ; [L259] int tmp___0 ; [L260] int tmp___1 ; [L261] int tmp___2 ; [L264] splverifierCounter = 0 VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L266] COND TRUE 1 VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L268] COND TRUE splverifierCounter < 4 [L274] tmp = __VERIFIER_nondet_int() [L276] COND TRUE \read(tmp) VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L278] CALL waterRise() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L880] COND TRUE waterLevel < 2 [L881] RET waterLevel = waterLevel + 1 [L278] waterRise() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L284] tmp___0 = __VERIFIER_nondet_int() [L286] COND TRUE \read(tmp___0) VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L288] CALL changeMethaneLevel() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L892] COND FALSE !(\read(methaneLevelCritical)) [L895] RET methaneLevelCritical = 1 [L288] changeMethaneLevel() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L294] tmp___2 = __VERIFIER_nondet_int() [L296] COND TRUE \read(tmp___2) [L298] CALL startSystem() [L248] RET systemActive = 1 [L298] startSystem() [L313] CALL timeShift() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L59] COND FALSE !(\read(pumpRunning)) VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L66] COND TRUE \read(systemActive) [L68] CALL processEnvironment() [L114] int tmp ; VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L117] COND FALSE !(\read(pumpRunning)) VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L132] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L88] int tmp ; VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L91] COND TRUE ! pumpRunning [L93] CALL, EXPR isHighWaterLevel() [L211] int retValue_acc ; [L212] int tmp ; [L213] int tmp___0 ; [L217] CALL, EXPR isHighWaterSensorDry() [L942] int retValue_acc ; [L945] COND FALSE !(waterLevel < 2) [L949] retValue_acc = 0 [L950] RET return (retValue_acc); [L217] EXPR isHighWaterSensorDry() [L217] tmp = isHighWaterSensorDry() [L219] COND FALSE !(\read(tmp)) [L222] tmp___0 = 1 [L224] retValue_acc = tmp___0 [L225] RET return (retValue_acc); [L93] EXPR isHighWaterLevel() [L93] tmp = isHighWaterLevel() [L95] COND TRUE \read(tmp) [L97] CALL activatePump() [L142] RET pumpRunning = 1 [L97] RET activatePump() [L132] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L68] processEnvironment() [L74] CALL __utac_acc__Specification1_spec__1() [L327] int tmp ; [L328] int tmp___0 ; VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L332] CALL, EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L901] int retValue_acc ; [L904] retValue_acc = methaneLevelCritical [L905] RET return (retValue_acc); [L332] EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L332] tmp = isMethaneLevelCritical() [L334] COND TRUE \read(tmp) [L336] CALL, EXPR isPumpRunning() [L166] int retValue_acc ; [L169] retValue_acc = pumpRunning [L170] RET return (retValue_acc); [L336] EXPR isPumpRunning() [L336] tmp___0 = isPumpRunning() [L338] COND TRUE \read(tmp___0) [L340] CALL __automaton_fail() [L490] __VERIFIER_error() VAL [") "={33:0}, ")"={29:0}, ",Meth:"={17:0}, ",Pump:"={8:0}, "\n"={38:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={31:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={40:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={36:0}, "libacc.c"={20:0}, "libacc.c"={28:0}, "libacc.c"={37:0}, "Off"={12:0}, "Off"={39:0}, "OK"={19:0}, "On"={11:0}, "On"={14:0}, "Pump(System:"={15:0}, \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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 935.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -228.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 948.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 111.4 MB). Peak memory consumption was 111.4 MB. Max. memory is 11.5 GB. * CodeCheck took 6185.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 174.6 MB). Free memory was 1.0 GB in the beginning and 971.1 MB in the end (delta: 77.7 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. * Witness Printer took 79.73 ms. Allocated memory is still 1.4 GB. Free memory was 971.1 MB in the beginning and 955.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...