./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product10_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_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/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 1c01eb0b5d4882b25b2cd231430133c4569ce38c ................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:09:24,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:09:24,092 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:09:24,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:09:24,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:09:24,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:09:24,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:09:24,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:09:24,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:09:24,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:09:24,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:09:24,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:09:24,111 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:09:24,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:09:24,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:09:24,115 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:09:24,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:09:24,117 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:09:24,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:09:24,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:09:24,121 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:09:24,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:09:24,125 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:09:24,125 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:09:24,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:09:24,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:09:24,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:09:24,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:09:24,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:09:24,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:09:24,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:09:24,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:09:24,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:09:24,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:09:24,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:09:24,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:09:24,134 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 22:09:24,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:09:24,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:09:24,148 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:09:24,149 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:09:24,150 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:09:24,150 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:09:24,150 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:09:24,150 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:09:24,151 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:09:24,152 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:09:24,152 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:09:24,152 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:09:24,152 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:09:24,152 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:09:24,153 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:09:24,154 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:09:24,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:09:24,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:09:24,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:09:24,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:09:24,155 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:09:24,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:09:24,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:09:24,156 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_5ecf0417-770a-437e-8804-a3ce4cbc576c/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 -> 1c01eb0b5d4882b25b2cd231430133c4569ce38c [2018-10-26 22:09:24,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:09:24,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:09:24,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:09:24,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:09:24,204 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:09:24,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c [2018-10-26 22:09:24,260 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/data/4efbf58b2/5c09de3cc2f0407e9fa8483db44817bb/FLAG0c2a371af [2018-10-26 22:09:24,705 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:09:24,706 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c [2018-10-26 22:09:24,721 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/data/4efbf58b2/5c09de3cc2f0407e9fa8483db44817bb/FLAG0c2a371af [2018-10-26 22:09:24,734 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/data/4efbf58b2/5c09de3cc2f0407e9fa8483db44817bb [2018-10-26 22:09:24,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:09:24,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:09:24,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:09:24,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:09:24,744 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:09:24,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:09:24" (1/1) ... [2018-10-26 22:09:24,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7fbb2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:24, skipping insertion in model container [2018-10-26 22:09:24,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:09:24" (1/1) ... [2018-10-26 22:09:24,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:09:24,800 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:09:25,038 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:09:25,048 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:09:25,173 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:09:25,200 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:09:25,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25 WrapperNode [2018-10-26 22:09:25,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:09:25,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:09:25,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:09:25,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:09:25,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:09:25,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:09:25,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:09:25,355 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:09:25,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... [2018-10-26 22:09:25,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:09:25,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:09:25,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:09:25,408 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:09:25,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:09:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 22:09:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 22:09:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 22:09:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 22:09:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 22:09:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 22:09:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 22:09:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 22:09:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 22:09:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 22:09:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 22:09:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:09:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:09:28,015 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:09:28,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:28 BoogieIcfgContainer [2018-10-26 22:09:28,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:09:28,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 22:09:28,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 22:09:28,028 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 22:09:28,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:09:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-10-26 22:09:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-10-26 22:09:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-26 22:09:28,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:09:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:09:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-10-26 22:09:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-10-26 22:09:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-26 22:09:28,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:09:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:09:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-10-26 22:09:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-10-26 22:09:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 22:09:28,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:09:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:29,215 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-26 22:09:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:09:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 83 transitions. [2018-10-26 22:09:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 83 transitions. [2018-10-26 22:09:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 22:09:29,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:09:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:09:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:09:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:09:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:09:30,046 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-10-26 22:09:30,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 10:09:30 ImpRootNode [2018-10-26 22:09:30,177 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 22:09:30,177 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:09:30,178 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:09:30,178 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:09:30,179 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:28" (3/4) ... [2018-10-26 22:09:30,184 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 22:09:30,286 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5ecf0417-770a-437e-8804-a3ce4cbc576c/bin-2019/ukojak/witness.graphml [2018-10-26 22:09:30,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:09:30,288 INFO L168 Benchmark]: Toolchain (without parser) took 5549.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 960.7 MB in the beginning and 919.9 MB in the end (delta: 40.8 MB). Peak memory consumption was 208.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,288 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:09:30,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.26 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 936.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 936.6 MB in the beginning and 1.2 GB in the end (delta: -227.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,290 INFO L168 Benchmark]: Boogie Preprocessor took 53.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,290 INFO L168 Benchmark]: RCFGBuilder took 2607.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,290 INFO L168 Benchmark]: CodeCheck took 2160.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.6 MB in the end (delta: 132.6 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,291 INFO L168 Benchmark]: Witness Printer took 109.51 ms. Allocated memory is still 1.2 GB. Free memory was 930.6 MB in the beginning and 919.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:30,295 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, 103 locations, 1 error locations. UNSAFE Result, 1.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 164 SDtfs, 56 SDslu, 84 SDs, 0 SdLazy, 78 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 371 GetRequests, 359 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 2096 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: 168]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L136] FCALL "Env(Water:%i" [L137] FCALL ",Meth:" [L141] FCALL "CRIT" [L145] FCALL "OK" [L149] FCALL ")" [L470] FCALL "i > 0 && i <= this->argsCount" [L470] FCALL "libacc.c" [L471] FCALL "__utac__get_this_arg" [L477] FCALL "i > 0 && i <= this->argsCount" [L477] FCALL "libacc.c" [L478] FCALL "__utac__get_this_arg" [L516] FCALL "i > 0 && i <= this->argsCount" [L516] FCALL "libacc.c" [L517] FCALL "__utac__get_this_argtype" [L523] FCALL "i > 0 && i <= this->argsCount" [L523] FCALL "libacc.c" [L524] FCALL "__utac__get_this_argtype" [L707] FCALL "Pump(System:" [L711] FCALL "On" [L715] FCALL "Off" [L719] FCALL ",Pump:" [L723] FCALL "On" [L727] FCALL "Off" [L731] FCALL ") " [L733] FCALL "\n" [L84] int waterLevel = 1; [L85] int methaneLevelCritical = 0; [L613] int pumpRunning = 0; [L614] int systemActive = 1; [L781] int cleanupTimeShifts = 4; [L342] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L854] int retValue_acc ; [L855] int tmp ; [L859] FCALL select_helpers() [L860] FCALL select_features() [L861] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L861] EXPR valid_product() [L861] tmp = valid_product() [L863] COND TRUE \read(tmp) [L865] FCALL setup() [L866] CALL runTest() [L848] CALL test() [L543] int splverifierCounter ; [L544] int tmp ; [L545] int tmp___0 ; [L546] int tmp___1 ; [L547] int tmp___2 ; [L550] splverifierCounter = 0 VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L552] COND TRUE 1 VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L554] COND TRUE splverifierCounter < 4 [L560] tmp = __VERIFIER_nondet_int() [L562] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L564] CALL waterRise() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L102] COND TRUE waterLevel < 2 [L103] RET waterLevel = waterLevel + 1 [L564] waterRise() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L570] tmp___0 = __VERIFIER_nondet_int() [L572] COND FALSE !(\read(tmp___0)) VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L580] tmp___2 = __VERIFIER_nondet_int() [L582] COND FALSE !(\read(tmp___2)) [L588] tmp___1 = __VERIFIER_nondet_int() [L590] COND TRUE \read(tmp___1) VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] CALL timeShift() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND FALSE !(\read(pumpRunning)) [L628] COND TRUE \read(systemActive) [L630] FCALL processEnvironment() [L636] CALL __utac_acc__Specification3_spec__1() [L748] int tmp ; [L749] int tmp___0 ; [L750] int tmp___1 ; VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L754] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L123] int retValue_acc ; [L126] retValue_acc = methaneLevelCritical [L127] RET return (retValue_acc); [L754] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L754] tmp = isMethaneLevelCritical() [L756] COND FALSE !(\read(tmp)) [L760] CALL, EXPR getWaterLevel() [L155] int retValue_acc ; [L158] retValue_acc = waterLevel [L159] RET return (retValue_acc); [L760] EXPR getWaterLevel() [L760] tmp___0 = getWaterLevel() [L762] COND TRUE tmp___0 == 2 [L764] CALL, EXPR isPumpRunning() [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] RET return (retValue_acc); [L764] EXPR isPumpRunning() [L764] tmp___1 = isPumpRunning() [L766] COND FALSE !(\read(tmp___1)) [L770] CALL __automaton_fail() [L168] __VERIFIER_error() VAL [") "={39:0}, ")"={16:0}, ",Meth:"={12:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={31:0}, "__utac__get_this_argtype"={27:0}, "CRIT"={14:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={20:0}, "libacc.c"={29:0}, "libacc.c"={26:0}, "libacc.c"={18:0}, "libacc.c"={22:0}, "Off"={38:0}, "Off"={35:0}, "OK"={15:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={33:0}, \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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 461.26 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 936.6 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 144.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 936.6 MB in the beginning and 1.2 GB in the end (delta: -227.1 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2607.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. * CodeCheck took 2160.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.6 MB in the end (delta: 132.6 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. * Witness Printer took 109.51 ms. Allocated memory is still 1.2 GB. Free memory was 930.6 MB in the beginning and 919.9 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...