./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_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_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/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 fa84680efe228141f2f1a8a0259e3b287bc28d50 .................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-27 00:07:11,950 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:07:11,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:07:11,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:07:11,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:07:11,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:07:11,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:07:11,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:07:11,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:07:11,969 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:07:11,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:07:11,974 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:07:11,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:07:11,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:07:11,976 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:07:11,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:07:11,977 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:07:11,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:07:11,983 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:07:11,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:07:11,985 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:07:11,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:07:11,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:07:11,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:07:12,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:07:12,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:07:12,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:07:12,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:07:12,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:07:12,003 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:07:12,003 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:07:12,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:07:12,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:07:12,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:07:12,005 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:07:12,005 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:07:12,010 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 00:07:12,020 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:07:12,020 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:07:12,021 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:07:12,021 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:07:12,022 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:07:12,022 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:07:12,023 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:07:12,023 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:07:12,024 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:07:12,024 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:07:12,024 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:07:12,024 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:07:12,024 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:07:12,024 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:07:12,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:07:12,025 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:07:12,025 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:07:12,025 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:07:12,025 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:07:12,025 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:07:12,028 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:07:12,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:07:12,028 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:07:12,028 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_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/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 -> fa84680efe228141f2f1a8a0259e3b287bc28d50 [2018-10-27 00:07:12,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:07:12,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:07:12,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:07:12,071 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:07:12,071 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:07:12,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-10-27 00:07:12,128 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/data/e88f28f16/fccd364fe7604dcb813c8f4b99f4e975/FLAGd9f0581d1 [2018-10-27 00:07:12,571 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:07:12,571 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-10-27 00:07:12,581 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/data/e88f28f16/fccd364fe7604dcb813c8f4b99f4e975/FLAGd9f0581d1 [2018-10-27 00:07:12,595 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/data/e88f28f16/fccd364fe7604dcb813c8f4b99f4e975 [2018-10-27 00:07:12,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:07:12,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:07:12,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:07:12,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:07:12,603 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:07:12,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:12,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7986da40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12, skipping insertion in model container [2018-10-27 00:07:12,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:12,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:07:12,654 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:07:12,885 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:07:12,899 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:07:12,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:07:12,993 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:07:12,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12 WrapperNode [2018-10-27 00:07:12,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:07:12,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:07:12,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:07:12,995 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:07:13,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:07:13,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:07:13,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:07:13,111 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:07:13,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... [2018-10-27 00:07:13,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:07:13,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:07:13,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:07:13,146 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:07:13,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:07:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/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 [2018-10-27 00:07:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 00:07:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-27 00:07:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-27 00:07:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-27 00:07:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-27 00:07:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-27 00:07:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-27 00:07:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-27 00:07:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-27 00:07:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-27 00:07:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-27 00:07:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-27 00:07:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-27 00:07:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-27 00:07:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-27 00:07:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:07:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:07:15,543 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:07:15,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:07:15 BoogieIcfgContainer [2018-10-27 00:07:15,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:07:15,544 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 00:07:15,544 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 00:07:15,557 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 00:07:15,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:07:15" (1/1) ... [2018-10-27 00:07:15,571 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:07:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2018-10-27 00:07:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2018-10-27 00:07:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-27 00:07:15,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2018-10-27 00:07:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2018-10-27 00:07:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-27 00:07:15,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2018-10-27 00:07:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2018-10-27 00:07:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-27 00:07:16,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2018-10-27 00:07:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2018-10-27 00:07:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-27 00:07:16,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2018-10-27 00:07:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2018-10-27 00:07:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 00:07:16,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 77 states and 107 transitions. [2018-10-27 00:07:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 107 transitions. [2018-10-27 00:07:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-27 00:07:16,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 96 states and 147 transitions. [2018-10-27 00:07:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 147 transitions. [2018-10-27 00:07:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 00:07:17,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 97 states and 148 transitions. [2018-10-27 00:07:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 148 transitions. [2018-10-27 00:07:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-27 00:07:17,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 98 states and 149 transitions. [2018-10-27 00:07:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 149 transitions. [2018-10-27 00:07:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 00:07:18,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:07:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:07:18,887 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-27 00:07:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:07:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 103 states and 162 transitions. [2018-10-27 00:07:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 162 transitions. [2018-10-27 00:07:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-27 00:07:19,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:07:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:07:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:07:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:07:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:07:20,076 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-10-27 00:07:20,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 27.10 12:07:20 ImpRootNode [2018-10-27 00:07:20,208 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-27 00:07:20,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:07:20,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:07:20,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:07:20,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:07:15" (3/4) ... [2018-10-27 00:07:20,215 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 00:07:20,320 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f38f857c-4f2c-4ad0-a209-1a86bb5584fc/bin-2019/ukojak/witness.graphml [2018-10-27 00:07:20,320 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:07:20,321 INFO L168 Benchmark]: Toolchain (without parser) took 7722.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 955.8 MB in the beginning and 1.0 GB in the end (delta: -73.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,322 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:07:20,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -214.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,324 INFO L168 Benchmark]: Boogie Preprocessor took 34.64 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. [2018-10-27 00:07:20,325 INFO L168 Benchmark]: RCFGBuilder took 2398.01 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: 96.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,325 INFO L168 Benchmark]: CodeCheck took 4663.99 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: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,325 INFO L168 Benchmark]: Witness Printer took 111.93 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: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:07:20,327 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 119 locations, 1 error locations. UNSAFE Result, 4.4s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12176 SDtfs, 4408 SDslu, 7144 SDs, 0 SdLazy, 4628 SolverSat, 1544 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1714 GetRequests, 1641 SyntacticMatches, 33 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 463 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 202 ConstructedInterpolants, 0 QuantifiedInterpolants, 15136 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L485] FCALL "i > 0 && i <= this->argsCount" [L485] FCALL "libacc.c" [L486] FCALL "__utac__get_this_arg" [L492] FCALL "i > 0 && i <= this->argsCount" [L492] FCALL "libacc.c" [L493] FCALL "__utac__get_this_arg" [L531] FCALL "i > 0 && i <= this->argsCount" [L531] FCALL "libacc.c" [L532] FCALL "__utac__get_this_argtype" [L538] FCALL "i > 0 && i <= this->argsCount" [L538] FCALL "libacc.c" [L539] FCALL "__utac__get_this_argtype" [L697] FCALL "Pump(System:" [L701] FCALL "On" [L705] FCALL "Off" [L709] FCALL ",Pump:" [L713] FCALL "On" [L717] FCALL "Off" [L721] FCALL ") " [L723] FCALL "\n" [L863] FCALL "Env(Water:%i" [L864] FCALL ",Meth:" [L868] FCALL "CRIT" [L872] FCALL "OK" [L876] FCALL ")" [L87] int cleanupTimeShifts = 4; [L596] int pumpRunning = 0; [L597] int systemActive = 1; [L811] int waterLevel = 1; [L812] int methaneLevelCritical = 0; [L357] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L165] int retValue_acc ; [L166] int tmp ; [L170] FCALL select_helpers() [L171] FCALL select_features() [L172] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L172] EXPR valid_product() [L172] tmp = valid_product() [L174] COND TRUE \read(tmp) [L176] FCALL setup() [L177] CALL runTest() [L159] CALL test() [L745] int splverifierCounter ; [L746] int tmp ; [L747] int tmp___0 ; [L748] int tmp___1 ; [L749] int tmp___2 ; [L752] splverifierCounter = 0 VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L754] COND TRUE 1 VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L756] COND TRUE splverifierCounter < 4 [L762] tmp = __VERIFIER_nondet_int() [L764] COND TRUE \read(tmp) VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L766] CALL waterRise() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L829] COND TRUE waterLevel < 2 [L830] RET waterLevel = waterLevel + 1 [L766] waterRise() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L772] tmp___0 = __VERIFIER_nondet_int() [L774] COND FALSE !(\read(tmp___0)) VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L782] tmp___2 = __VERIFIER_nondet_int() [L784] COND TRUE \read(tmp___2) VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L799] CALL timeShift() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L603] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L610] COND TRUE \read(systemActive) [L612] CALL processEnvironment() [L632] int tmp ; VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L635] COND FALSE !(\read(pumpRunning)) VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L650] RET, FCALL processEnvironment__wrappee__base() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L612] processEnvironment() [L618] CALL __utac_acc__Specification3_spec__1() [L558] int tmp ; [L559] int tmp___0 ; [L560] int tmp___1 ; VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L564] CALL, EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L850] int retValue_acc ; [L853] retValue_acc = methaneLevelCritical [L854] RET return (retValue_acc); [L564] EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L564] tmp = isMethaneLevelCritical() [L566] COND FALSE !(\read(tmp)) [L570] CALL, EXPR getWaterLevel() [L882] int retValue_acc ; [L885] retValue_acc = waterLevel [L886] RET return (retValue_acc); [L570] EXPR getWaterLevel() [L570] tmp___0 = getWaterLevel() [L572] COND TRUE tmp___0 == 2 [L574] CALL, EXPR isPumpRunning() [L684] int retValue_acc ; [L687] retValue_acc = pumpRunning [L688] RET return (retValue_acc); [L574] EXPR isPumpRunning() [L574] tmp___1 = isPumpRunning() [L576] COND FALSE !(\read(tmp___1)) [L580] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={31:0}, ")"={22:0}, ",Meth:"={27:0}, ",Pump:"={33:0}, "\n"={29:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={26:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={37:0}, "Off"={8:0}, "Off"={15:0}, "OK"={24:0}, "On"={34:0}, "On"={11:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 394.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -214.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.64 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 2398.01 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: 96.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. * CodeCheck took 4663.99 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: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. * Witness Printer took 111.93 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: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...