./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product12_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_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product12_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/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 a45474bbddd00a02338fe4b16e46d3dadff1b340 .............................................................................................................................................................................................................................................................................................................................................. 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 04:54:47,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:54:47,509 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:54:47,518 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:54:47,519 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:54:47,520 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:54:47,520 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:54:47,522 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:54:47,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:54:47,524 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:54:47,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:54:47,525 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:54:47,526 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:54:47,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:54:47,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:54:47,528 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:54:47,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:54:47,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:54:47,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:54:47,534 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:54:47,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:54:47,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:54:47,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:54:47,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:54:47,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:54:47,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:54:47,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:54:47,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:54:47,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:54:47,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:54:47,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:54:47,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:54:47,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:54:47,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:54:47,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:54:47,545 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:54:47,545 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:54:47,559 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:54:47,559 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:54:47,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:54:47,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:54:47,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:54:47,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:54:47,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:54:47,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:54:47,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:54:47,563 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:54:47,563 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:54:47,563 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:54:47,563 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:54:47,564 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:54:47,564 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:54:47,564 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:54:47,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:54:47,565 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:54:47,565 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:54:47,565 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:54:47,565 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:54:47,565 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:54:47,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:54:47,566 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_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/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 -> a45474bbddd00a02338fe4b16e46d3dadff1b340 [2018-11-10 04:54:47,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:54:47,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:54:47,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:54:47,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:54:47,607 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:54:47,608 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product12_false-unreach-call_false-termination.cil.c [2018-11-10 04:54:47,652 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/data/1158e69ae/d8173cea188f4d1580c033ec3625e641/FLAG532db3dbb [2018-11-10 04:54:48,029 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:54:48,029 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/sv-benchmarks/c/product-lines/minepump_spec3_product12_false-unreach-call_false-termination.cil.c [2018-11-10 04:54:48,040 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/data/1158e69ae/d8173cea188f4d1580c033ec3625e641/FLAG532db3dbb [2018-11-10 04:54:48,050 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/data/1158e69ae/d8173cea188f4d1580c033ec3625e641 [2018-11-10 04:54:48,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:54:48,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:54:48,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:54:48,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:54:48,057 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:54:48,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48, skipping insertion in model container [2018-11-10 04:54:48,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:54:48,105 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:54:48,336 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:54:48,346 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:54:48,411 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:54:48,431 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:54:48,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48 WrapperNode [2018-11-10 04:54:48,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:54:48,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:54:48,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:54:48,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:54:48,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:54:48,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:54:48,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:54:48,537 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:54:48,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... [2018-11-10 04:54:48,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:54:48,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:54:48,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:54:48,570 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:54:48,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:54:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/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 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:54:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:54:50,034 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:54:50,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:54:50 BoogieIcfgContainer [2018-11-10 04:54:50,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:54:50,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:54:50,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:54:50,046 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:54:50,046 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:54:50" (1/1) ... [2018-11-10 04:54:50,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:54:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:54:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-11-10 04:54:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-11-10 04:54:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 04:54:50,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:54:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:54:50,288 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 04:54:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:54:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-10 04:54:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-10 04:54:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:54:50,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:54:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:54:50,386 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 04:54:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:54:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-11-10 04:54:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-10 04:54:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:54:50,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:54:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:54:50,594 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 04:54:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:54:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2018-11-10 04:54:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2018-11-10 04:54:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 04:54:50,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:54:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:54:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:54:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:54:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:54:51,356 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-10 04:54:51,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:54:51 ImpRootNode [2018-11-10 04:54:51,459 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:54:51,459 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:54:51,460 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:54:51,460 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:54:51,460 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:54:50" (3/4) ... [2018-11-10 04:54:51,463 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:54:51,564 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b436fb0b-0417-4f54-84d8-d3b208c7c8cf/bin-2019/ukojak/witness.graphml [2018-11-10 04:54:51,564 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:54:51,565 INFO L168 Benchmark]: Toolchain (without parser) took 3511.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 953.8 MB in the beginning and 868.9 MB in the end (delta: 84.9 MB). Peak memory consumption was 200.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,566 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:54:51,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.82 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -182.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,567 INFO L168 Benchmark]: Boogie Preprocessor took 32.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,568 INFO L168 Benchmark]: RCFGBuilder took 1465.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,568 INFO L168 Benchmark]: CodeCheck took 1423.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 879.7 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,568 INFO L168 Benchmark]: Witness Printer took 104.69 ms. Allocated memory is still 1.1 GB. Free memory was 879.7 MB in the beginning and 868.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:54:51,570 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 6 procedures, 108 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 164 SDtfs, 54 SDslu, 88 SDs, 0 SdLazy, 84 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 375 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 1988 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 890]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L251] FCALL "Pump(System:" [L255] FCALL "On" [L259] FCALL "Off" [L263] FCALL ",Pump:" [L267] FCALL "On" [L271] FCALL "Off" [L275] FCALL ") " [L277] FCALL "\n" [L358] FCALL "Env(Water:%i" [L359] FCALL ",Meth:" [L363] FCALL "CRIT" [L367] FCALL "OK" [L371] FCALL ")" [L721] FCALL "i > 0 && i <= this->argsCount" [L721] FCALL "libacc.c" [L722] FCALL "__utac__get_this_arg" [L728] FCALL "i > 0 && i <= this->argsCount" [L728] FCALL "libacc.c" [L729] FCALL "__utac__get_this_arg" [L767] FCALL "i > 0 && i <= this->argsCount" [L767] FCALL "libacc.c" [L768] FCALL "__utac__get_this_argtype" [L774] FCALL "i > 0 && i <= this->argsCount" [L774] FCALL "libacc.c" [L775] FCALL "__utac__get_this_argtype" [L158] int pumpRunning = 0; [L159] int systemActive = 1; [L306] int waterLevel = 1; [L307] int methaneLevelCritical = 0; [L790] int cleanupTimeShifts = 4; [L593] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L863] int retValue_acc ; [L864] int tmp ; [L868] FCALL select_helpers() [L869] FCALL select_features() [L870] CALL, EXPR valid_product() [L415] int retValue_acc ; [L418] retValue_acc = 1 [L419] RET return (retValue_acc); [L870] EXPR valid_product() [L870] tmp = valid_product() [L872] COND TRUE \read(tmp) [L874] FCALL setup() [L875] CALL runTest() [L857] CALL test() [L85] int splverifierCounter ; [L86] int tmp ; [L87] int tmp___0 ; [L88] int tmp___1 ; [L89] int tmp___2 ; [L92] splverifierCounter = 0 VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L94] COND TRUE 1 VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L96] COND TRUE splverifierCounter < 4 [L102] tmp = __VERIFIER_nondet_int() [L104] COND TRUE \read(tmp) VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L106] CALL waterRise() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L324] COND TRUE waterLevel < 2 [L325] RET waterLevel = waterLevel + 1 [L106] waterRise() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L112] tmp___0 = __VERIFIER_nondet_int() [L114] COND FALSE !(\read(tmp___0)) VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L122] tmp___2 = __VERIFIER_nondet_int() [L124] COND FALSE !(\read(tmp___2)) [L130] tmp___1 = __VERIFIER_nondet_int() [L132] COND FALSE !(\read(tmp___1)) VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L141] CALL timeShift() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L165] COND FALSE !(\read(pumpRunning)) [L172] COND TRUE \read(systemActive) [L174] FCALL processEnvironment() [L180] CALL __utac_acc__Specification3_spec__1() [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L345] int retValue_acc ; [L348] retValue_acc = methaneLevelCritical [L349] RET return (retValue_acc); [L51] EXPR isMethaneLevelCritical() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) [L57] CALL, EXPR getWaterLevel() [L377] int retValue_acc ; [L380] retValue_acc = waterLevel [L381] RET return (retValue_acc); [L57] EXPR getWaterLevel() [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 [L61] CALL, EXPR isPumpRunning() [L238] int retValue_acc ; [L241] retValue_acc = pumpRunning [L242] RET return (retValue_acc); [L61] EXPR isPumpRunning() [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) [L67] CALL __automaton_fail() [L890] __VERIFIER_error() VAL [") "={26:0}, ")"={19:0}, ",Meth:"={22:0}, ",Pump:"={12:0}, "\n"={24:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_arg"={28:0}, "__utac__get_this_argtype"={37:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={33:0}, "libacc.c"={36:0}, "libacc.c"={27:0}, "libacc.c"={39:0}, "Off"={14:0}, "Off"={11:0}, "OK"={18:0}, "On"={15:0}, "On"={8:0}, "Pump(System:"={16:0}, \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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.82 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 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 104.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -182.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1465.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. * CodeCheck took 1423.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 879.7 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 11.5 GB. * Witness Printer took 104.69 ms. Allocated memory is still 1.1 GB. Free memory was 879.7 MB in the beginning and 868.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...