./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/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 75ad40de7ac44b78584ba916fa204e981921222d .......................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:02:01,895 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:02:01,897 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:02:01,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:02:01,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:02:01,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:02:01,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:02:01,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:02:01,908 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:02:01,909 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:02:01,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:02:01,910 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:02:01,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:02:01,911 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:02:01,912 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:02:01,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:02:01,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:02:01,915 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:02:01,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:02:01,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:02:01,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:02:01,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:02:01,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:02:01,920 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:02:01,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:02:01,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:02:01,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:02:01,922 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:02:01,922 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:02:01,923 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:02:01,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:02:01,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:02:01,924 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:02:01,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:02:01,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:02:01,925 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:02:01,925 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:02:01,934 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:02:01,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:02:01,935 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:02:01,936 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:02:01,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:02:01,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:02:01,937 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:02:01,937 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:02:01,938 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:02:01,938 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:02:01,939 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:02:01,939 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:02:01,939 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:02:01,939 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:02:01,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:02:01,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:02:01,942 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:02:01,942 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:02:01,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:02:01,942 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_53f0e981-3233-4658-9367-ba0d0af27433/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 -> 75ad40de7ac44b78584ba916fa204e981921222d [2018-11-18 13:02:01,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:02:01,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:02:01,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:02:01,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:02:01,981 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:02:01,982 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c [2018-11-18 13:02:02,028 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/data/d4794b802/ba9cb2ef57354dcb989bf45609c18a8b/FLAG38d6d5471 [2018-11-18 13:02:02,440 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:02:02,441 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c [2018-11-18 13:02:02,450 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/data/d4794b802/ba9cb2ef57354dcb989bf45609c18a8b/FLAG38d6d5471 [2018-11-18 13:02:02,802 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/data/d4794b802/ba9cb2ef57354dcb989bf45609c18a8b [2018-11-18 13:02:02,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:02:02,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:02:02,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:02:02,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:02:02,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:02:02,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:02:02" (1/1) ... [2018-11-18 13:02:02,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72de6083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:02, skipping insertion in model container [2018-11-18 13:02:02,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:02:02" (1/1) ... [2018-11-18 13:02:02,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:02:02,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:02:03,090 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:02:03,104 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:02:03,176 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:02:03,256 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:02:03,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03 WrapperNode [2018-11-18 13:02:03,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:02:03,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:02:03,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:02:03,258 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:02:03,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:02:03,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:02:03,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:02:03,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:02:03,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... [2018-11-18 13:02:03,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:02:03,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:02:03,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:02:03,316 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:02:03,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:02:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:02:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:02:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:02:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:02:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:02:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:02:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:02:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:02:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:02:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:02:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:02:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:02:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:02:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:02:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:02:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:02:04,591 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:02:04,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:04 BoogieIcfgContainer [2018-11-18 13:02:04,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:02:04,592 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:02:04,592 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:02:04,601 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:02:04,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:04" (1/1) ... [2018-11-18 13:02:04,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:02:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:02:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-18 13:02:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-18 13:02:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 13:02:04,662 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:02:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:02:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:02:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-18 13:02:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-18 13:02:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:02:04,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:02:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:02:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:02:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-18 13:02:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-18 13:02:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 13:02:05,118 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:02:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:02:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:02:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 69 states and 100 transitions. [2018-11-18 13:02:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 100 transitions. [2018-11-18 13:02:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 13:02:05,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:02:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:02:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:02:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:02:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2018-11-18 13:02:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2018-11-18 13:02:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 13:02:06,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:02:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:02:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:02:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:02:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:02:07,077 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2018-11-18 13:02:07,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:02:07 ImpRootNode [2018-11-18 13:02:07,179 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:02:07,179 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:02:07,179 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:02:07,179 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:02:07,180 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:02:04" (3/4) ... [2018-11-18 13:02:07,181 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:02:07,283 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_53f0e981-3233-4658-9367-ba0d0af27433/bin-2019/ukojak/witness.graphml [2018-11-18 13:02:07,283 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:02:07,285 INFO L168 Benchmark]: Toolchain (without parser) took 4480.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -78.3 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,287 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:02:07,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.92 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,288 INFO L168 Benchmark]: Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:02:07,288 INFO L168 Benchmark]: RCFGBuilder took 1275.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,288 INFO L168 Benchmark]: CodeCheck took 2586.63 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,288 INFO L168 Benchmark]: Witness Printer took 104.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:02:07,290 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 82 locations, 1 error locations. UNSAFE Result, 2.4s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 408 SDtfs, 168 SDslu, 320 SDs, 0 SdLazy, 264 SolverSat, 76 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 673 GetRequests, 622 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 105 NumberOfCodeBlocks, 105 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 77 ConstructedInterpolants, 0 QuantifiedInterpolants, 3246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 556]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L222] FCALL "Pump(System:" [L226] FCALL "On" [L230] FCALL "Off" [L234] FCALL ",Pump:" [L238] FCALL "On" [L242] FCALL "Off" [L246] FCALL ") " [L248] FCALL "\n" [L475] FCALL "Env(Water:%i" [L476] FCALL ",Meth:" [L480] FCALL "CRIT" [L484] FCALL "OK" [L488] FCALL ")" [L858] FCALL "i > 0 && i <= this->argsCount" [L858] FCALL "libacc.c" [L859] FCALL "__utac__get_this_arg" [L865] FCALL "i > 0 && i <= this->argsCount" [L865] FCALL "libacc.c" [L866] FCALL "__utac__get_this_arg" [L904] FCALL "i > 0 && i <= this->argsCount" [L904] FCALL "libacc.c" [L905] FCALL "__utac__get_this_argtype" [L911] FCALL "i > 0 && i <= this->argsCount" [L911] FCALL "libacc.c" [L912] FCALL "__utac__get_this_argtype" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L324] int cleanupTimeShifts = 4; [L423] int waterLevel = 1; [L424] int methaneLevelCritical = 0; [L730] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L400] int retValue_acc ; [L401] int tmp ; [L405] FCALL select_helpers() [L406] FCALL select_features() [L407] CALL, EXPR valid_product() [L543] int retValue_acc ; [L546] retValue_acc = 1 [L547] RET return (retValue_acc); [L407] EXPR valid_product() [L407] tmp = valid_product() [L409] COND TRUE \read(tmp) [L411] FCALL setup() [L412] CALL runTest() [L391] CALL test() [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L441] COND TRUE waterLevel < 2 [L442] RET waterLevel = waterLevel + 1 [L67] waterRise() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND FALSE !(\read(tmp___2)) [L89] tmp___1 = __VERIFIER_nondet_int() [L91] COND TRUE \read(tmp___1) [L93] CALL stopSystem() [L276] COND FALSE !(\read(pumpRunning)) [L283] RET systemActive = 0 [L93] stopSystem() [L100] CALL timeShift() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L135] COND FALSE !(\read(systemActive)) VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L143] CALL __utac_acc__Specification3_spec__1() [L291] int tmp ; [L292] int tmp___0 ; [L293] int tmp___1 ; VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L297] CALL, EXPR isMethaneLevelCritical() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L462] int retValue_acc ; [L465] retValue_acc = methaneLevelCritical [L466] RET return (retValue_acc); [L297] EXPR isMethaneLevelCritical() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L297] tmp = isMethaneLevelCritical() [L299] COND FALSE !(\read(tmp)) [L303] CALL, EXPR getWaterLevel() [L494] int retValue_acc ; [L497] retValue_acc = waterLevel [L498] RET return (retValue_acc); [L303] EXPR getWaterLevel() [L303] tmp___0 = getWaterLevel() [L305] COND TRUE tmp___0 == 2 [L307] CALL, EXPR isPumpRunning() [L209] int retValue_acc ; [L212] retValue_acc = pumpRunning [L213] RET return (retValue_acc); [L307] EXPR isPumpRunning() [L307] tmp___1 = isPumpRunning() [L309] COND FALSE !(\read(tmp___1)) [L313] CALL __automaton_fail() [L556] __VERIFIER_error() VAL [") "={18:0}, ")"={12:0}, ",Meth:"={15:0}, ",Pump:"={22:0}, "\n"={17:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={14:0}, "Env(Water:%i"={16:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={39:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={23:0}, "OK"={11:0}, "On"={20:0}, "On"={24:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 451.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.92 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1275.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 11.5 GB. * CodeCheck took 2586.63 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Witness Printer took 104.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...