./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_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_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/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 1610387a50b580a3de8e20f991e711af2b541458 ................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:49:22,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:49:22,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:49:22,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:49:22,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:49:22,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:49:22,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:49:22,965 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:49:22,966 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:49:22,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:49:22,968 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:49:22,968 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:49:22,969 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:49:22,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:49:22,970 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:49:22,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:49:22,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:49:22,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:49:22,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:49:22,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:49:22,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:49:22,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:49:22,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:49:22,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:49:22,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:49:22,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:49:22,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:49:22,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:49:22,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:49:22,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:49:22,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:49:22,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:49:22,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:49:22,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:49:22,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:49:22,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:49:22,987 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:49:22,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:49:22,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:49:22,999 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:49:22,999 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:49:23,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:49:23,000 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:49:23,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:49:23,000 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:49:23,001 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:49:23,002 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:49:23,002 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:49:23,002 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:49:23,002 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:49:23,002 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:49:23,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:49:23,003 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:49:23,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:49:23,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:49:23,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:49:23,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:49:23,003 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:49:23,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:49:23,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:49:23,004 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_ca085004-991c-41c5-a45a-d677087e6137/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 -> 1610387a50b580a3de8e20f991e711af2b541458 [2018-11-10 05:49:23,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:49:23,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:49:23,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:49:23,049 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:49:23,049 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:49:23,050 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-11-10 05:49:23,104 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/data/007965073/1133871b822f4d77a970586101fb4b55/FLAGe3c1c06f6 [2018-11-10 05:49:23,534 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:49:23,534 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/sv-benchmarks/c/product-lines/minepump_spec3_product27_false-unreach-call_false-termination.cil.c [2018-11-10 05:49:23,544 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/data/007965073/1133871b822f4d77a970586101fb4b55/FLAGe3c1c06f6 [2018-11-10 05:49:23,558 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/data/007965073/1133871b822f4d77a970586101fb4b55 [2018-11-10 05:49:23,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:49:23,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:49:23,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:23,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:49:23,566 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:49:23,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:23,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c4b469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23, skipping insertion in model container [2018-11-10 05:49:23,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:23,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:49:23,621 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:49:23,854 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:23,863 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:49:23,926 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:49:23,944 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:49:23,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23 WrapperNode [2018-11-10 05:49:23,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:49:23,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:49:23,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:49:23,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:49:24,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:49:24,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:49:24,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:49:24,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:49:24,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... [2018-11-10 05:49:24,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:49:24,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:49:24,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:49:24,065 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:49:24,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:49:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:49:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:49:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:49:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:49:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:49:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:49:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:49:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:49:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:49:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:49:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:49:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:49:24,110 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:49:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:49:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:49:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:49:24,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:49:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:49:25,121 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:49:25,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:49:25 BoogieIcfgContainer [2018-11-10 05:49:25,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:49:25,123 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 05:49:25,123 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 05:49:25,131 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 05:49:25,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:49:25" (1/1) ... [2018-11-10 05:49:25,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:49:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2018-11-10 05:49:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2018-11-10 05:49:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 05:49:25,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2018-11-10 05:49:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-10 05:49:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 05:49:25,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2018-11-10 05:49:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2018-11-10 05:49:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 05:49:25,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2018-11-10 05:49:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2018-11-10 05:49:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 05:49:25,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2018-11-10 05:49:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2018-11-10 05:49:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 05:49:25,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 104 transitions. [2018-11-10 05:49:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 104 transitions. [2018-11-10 05:49:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 05:49:25,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:25,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-11-10 05:49:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-10 05:49:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 05:49:25,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 144 transitions. [2018-11-10 05:49:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2018-11-10 05:49:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 05:49:26,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 159 transitions. [2018-11-10 05:49:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2018-11-10 05:49:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 05:49:26,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:49:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:49:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:49:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 108 states and 175 transitions. [2018-11-10 05:49:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 175 transitions. [2018-11-10 05:49:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 05:49:27,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:49:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:49:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:49:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:49:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:49:27,450 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-10 05:49:27,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 05:49:27 ImpRootNode [2018-11-10 05:49:27,549 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 05:49:27,549 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:49:27,549 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:49:27,550 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:49:27,550 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:49:25" (3/4) ... [2018-11-10 05:49:27,552 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 05:49:27,634 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ca085004-991c-41c5-a45a-d677087e6137/bin-2019/ukojak/witness.graphml [2018-11-10 05:49:27,634 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:49:27,635 INFO L168 Benchmark]: Toolchain (without parser) took 4074.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.6 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,637 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:49:27,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.23 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 928.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -217.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,638 INFO L168 Benchmark]: Boogie Preprocessor took 24.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,638 INFO L168 Benchmark]: RCFGBuilder took 1057.65 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,638 INFO L168 Benchmark]: CodeCheck took 2426.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -63.9 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,639 INFO L168 Benchmark]: Witness Printer took 85.24 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:49:27,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 120 locations, 1 error locations. UNSAFE Result, 2.2s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11426 SDtfs, 4232 SDslu, 6822 SDs, 0 SdLazy, 4372 SolverSat, 1502 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1705 GetRequests, 1640 SyntacticMatches, 13 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 944 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 244 NumberOfCodeBlocks, 244 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 205 ConstructedInterpolants, 0 QuantifiedInterpolants, 13640 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: 346]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L240] FCALL "Pump(System:" [L244] FCALL "On" [L248] FCALL "Off" [L252] FCALL ",Pump:" [L256] FCALL "On" [L260] FCALL "Off" [L264] FCALL ") " [L266] FCALL "\n" [L686] FCALL "i > 0 && i <= this->argsCount" [L686] FCALL "libacc.c" [L687] FCALL "__utac__get_this_arg" [L693] FCALL "i > 0 && i <= this->argsCount" [L693] FCALL "libacc.c" [L694] FCALL "__utac__get_this_arg" [L732] FCALL "i > 0 && i <= this->argsCount" [L732] FCALL "libacc.c" [L733] FCALL "__utac__get_this_argtype" [L739] FCALL "i > 0 && i <= this->argsCount" [L739] FCALL "libacc.c" [L740] FCALL "__utac__get_this_argtype" [L807] FCALL "Env(Water:%i" [L808] FCALL ",Meth:" [L812] FCALL "CRIT" [L816] FCALL "OK" [L820] FCALL ")" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L755] int waterLevel = 1; [L756] int methaneLevelCritical = 0; [L844] int cleanupTimeShifts = 4; [L558] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L917] int retValue_acc ; [L918] int tmp ; [L922] FCALL select_helpers() [L923] FCALL select_features() [L924] CALL, EXPR valid_product() [L380] int retValue_acc ; [L383] retValue_acc = 1 [L384] RET return (retValue_acc); [L924] EXPR valid_product() [L924] tmp = valid_product() [L926] COND TRUE \read(tmp) [L928] FCALL setup() [L929] CALL runTest() [L911] CALL test() [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, 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 [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L773] COND TRUE waterLevel < 2 [L774] RET waterLevel = waterLevel + 1 [L67] waterRise() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, 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 [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND TRUE \read(tmp___2) VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L100] CALL timeShift() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L135] COND TRUE \read(systemActive) [L137] CALL processEnvironment() [L157] int tmp ; VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L160] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L175] RET, FCALL processEnvironment__wrappee__base() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L137] processEnvironment() [L143] CALL __utac_acc__Specification3_spec__1() [L309] int tmp ; [L310] int tmp___0 ; [L311] int tmp___1 ; VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L315] CALL, EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L794] int retValue_acc ; [L797] retValue_acc = methaneLevelCritical [L798] RET return (retValue_acc); [L315] EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L315] tmp = isMethaneLevelCritical() [L317] COND FALSE !(\read(tmp)) [L321] CALL, EXPR getWaterLevel() [L826] int retValue_acc ; [L829] retValue_acc = waterLevel [L830] RET return (retValue_acc); [L321] EXPR getWaterLevel() [L321] tmp___0 = getWaterLevel() [L323] COND TRUE tmp___0 == 2 [L325] CALL, EXPR isPumpRunning() [L227] int retValue_acc ; [L230] retValue_acc = pumpRunning [L231] RET return (retValue_acc); [L325] EXPR isPumpRunning() [L325] tmp___1 = isPumpRunning() [L327] COND FALSE !(\read(tmp___1)) [L331] CALL __automaton_fail() [L346] __VERIFIER_error() VAL [") "={8:0}, ")"={38:0}, ",Meth:"={20:0}, ",Pump:"={15:0}, "\n"={11:0}, "__utac__get_this_arg"={26:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={23:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={39:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "libacc.c"={22:0}, "libacc.c"={27:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={16:0}, "Off"={12:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={18:0}, \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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.23 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 928.5 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 94.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -217.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1057.65 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 11.5 GB. * CodeCheck took 2426.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -63.9 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. * Witness Printer took 85.24 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...