./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product43_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product43_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/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 6b50f176f9cc083683ce70010cc4357ff865e696 ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:44:28,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:44:28,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:44:28,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:44:28,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:44:28,877 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:44:28,877 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:44:28,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:44:28,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:44:28,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:44:28,881 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:44:28,882 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:44:28,882 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:44:28,883 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:44:28,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:44:28,885 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:44:28,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:44:28,887 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:44:28,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:44:28,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:44:28,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:44:28,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:44:28,893 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:44:28,894 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:44:28,894 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:44:28,895 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:44:28,895 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:44:28,896 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:44:28,897 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:44:28,898 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:44:28,898 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:44:28,898 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:44:28,899 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:44:28,899 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:44:28,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:44:28,900 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:44:28,900 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:44:28,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:44:28,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:44:28,913 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:44:28,913 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:44:28,913 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:44:28,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:44:28,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:44:28,914 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:44:28,914 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:44:28,914 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:44:28,914 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:44:28,915 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:44:28,916 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:44:28,916 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:44:28,916 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:44:28,916 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:44:28,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:44:28,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:44:28,916 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:44:28,916 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:44:28,917 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:44:28,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:44:28,917 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:44:28,917 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_5851f0b9-5aa2-4381-abc7-513f02dab3ad/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 -> 6b50f176f9cc083683ce70010cc4357ff865e696 [2018-11-18 18:44:28,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:44:28,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:44:28,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:44:28,957 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:44:28,958 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:44:28,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product43_false-unreach-call_false-termination.cil.c [2018-11-18 18:44:29,000 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/data/adbcb417c/5ab8248659b149dea98d9b22be46cfae/FLAGfdbf4e75f [2018-11-18 18:44:29,384 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:44:29,385 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/sv-benchmarks/c/product-lines/minepump_spec3_product43_false-unreach-call_false-termination.cil.c [2018-11-18 18:44:29,394 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/data/adbcb417c/5ab8248659b149dea98d9b22be46cfae/FLAGfdbf4e75f [2018-11-18 18:44:29,769 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/data/adbcb417c/5ab8248659b149dea98d9b22be46cfae [2018-11-18 18:44:29,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:44:29,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:44:29,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:44:29,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:44:29,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:44:29,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:44:29" (1/1) ... [2018-11-18 18:44:29,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5587dbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:29, skipping insertion in model container [2018-11-18 18:44:29,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:44:29" (1/1) ... [2018-11-18 18:44:29,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:44:29,818 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:44:30,017 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:44:30,026 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:44:30,133 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:44:30,150 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:44:30,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30 WrapperNode [2018-11-18 18:44:30,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:44:30,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:44:30,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:44:30,151 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:44:30,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:44:30,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:44:30,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:44:30,190 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:44:30,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... [2018-11-18 18:44:30,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:44:30,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:44:30,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:44:30,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:44:30,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:44:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:44:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:44:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 18:44:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 18:44:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 18:44:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 18:44:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 18:44:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 18:44:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 18:44:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 18:44:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 18:44:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 18:44:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 18:44:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 18:44:30,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:44:30,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:44:31,117 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:44:31,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:44:31 BoogieIcfgContainer [2018-11-18 18:44:31,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:44:31,118 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:44:31,118 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:44:31,126 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:44:31,127 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:44:31" (1/1) ... [2018-11-18 18:44:31,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:44:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:44:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2018-11-18 18:44:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2018-11-18 18:44:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 18:44:31,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:44:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:44:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:44:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:44:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2018-11-18 18:44:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-18 18:44:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 18:44:31,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:44:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:44:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:44:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:44:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2018-11-18 18:44:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-18 18:44:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 18:44:31,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:44:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:44:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:44:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:44:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2018-11-18 18:44:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2018-11-18 18:44:31,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 18:44:31,931 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:44:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:44:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:44:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:44:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:44:32,291 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-18 18:44:32,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:44:32 ImpRootNode [2018-11-18 18:44:32,390 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:44:32,390 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:44:32,390 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:44:32,390 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:44:32,391 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:44:31" (3/4) ... [2018-11-18 18:44:32,393 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 18:44:32,489 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5851f0b9-5aa2-4381-abc7-513f02dab3ad/bin-2019/ukojak/witness.graphml [2018-11-18 18:44:32,490 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:44:32,490 INFO L168 Benchmark]: Toolchain (without parser) took 2719.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.5 MB in the beginning and 935.9 MB in the end (delta: 19.6 MB). Peak memory consumption was 165.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,491 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:44:32,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.68 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,492 INFO L168 Benchmark]: Boogie Preprocessor took 25.10 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,493 INFO L168 Benchmark]: RCFGBuilder took 902.21 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: 76.7 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,493 INFO L168 Benchmark]: CodeCheck took 1271.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 946.6 MB in the end (delta: 102.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,494 INFO L168 Benchmark]: Witness Printer took 99.61 ms. Allocated memory is still 1.2 GB. Free memory was 946.6 MB in the beginning and 935.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:44:32,495 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 87 locations, 1 error locations. UNSAFE Result, 1.1s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 200 SDtfs, 64 SDslu, 104 SDs, 0 SdLazy, 80 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 432 GetRequests, 418 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, 81 NumberOfCodeBlocks, 81 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 2408 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: 148]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L487] FCALL "i > 0 && i <= this->argsCount" [L487] FCALL "libacc.c" [L488] FCALL "__utac__get_this_arg" [L494] FCALL "i > 0 && i <= this->argsCount" [L494] FCALL "libacc.c" [L495] FCALL "__utac__get_this_arg" [L533] FCALL "i > 0 && i <= this->argsCount" [L533] FCALL "libacc.c" [L534] FCALL "__utac__get_this_argtype" [L540] FCALL "i > 0 && i <= this->argsCount" [L540] FCALL "libacc.c" [L541] FCALL "__utac__get_this_argtype" [L716] FCALL "Pump(System:" [L720] FCALL "On" [L724] FCALL "Off" [L728] FCALL ",Pump:" [L732] FCALL "On" [L736] FCALL "Off" [L740] FCALL ") " [L742] FCALL "\n" [L901] FCALL "Env(Water:%i" [L902] FCALL ",Meth:" [L906] FCALL "CRIT" [L910] FCALL "OK" [L914] FCALL ")" [L40] int cleanupTimeShifts = 4; [L597] int pumpRunning = 0; [L598] int systemActive = 1; [L849] int waterLevel = 1; [L850] int methaneLevelCritical = 0; [L359] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L121] int retValue_acc ; [L122] int tmp ; [L126] FCALL select_helpers() [L127] FCALL select_features() [L128] CALL, EXPR valid_product() [L582] int retValue_acc ; [L585] retValue_acc = 1 [L586] RET return (retValue_acc); [L128] EXPR valid_product() [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L132] FCALL setup() [L133] CALL runTest() [L112] CALL test() [L783] int splverifierCounter ; [L784] int tmp ; [L785] int tmp___0 ; [L786] int tmp___1 ; [L787] int tmp___2 ; [L790] splverifierCounter = 0 VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L792] COND TRUE 1 VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L794] COND TRUE splverifierCounter < 4 [L800] tmp = __VERIFIER_nondet_int() [L802] COND TRUE \read(tmp) VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L804] CALL waterRise() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L867] COND TRUE waterLevel < 2 [L868] RET waterLevel = waterLevel + 1 [L804] waterRise() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L810] tmp___0 = __VERIFIER_nondet_int() [L812] COND FALSE !(\read(tmp___0)) VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L820] tmp___2 = __VERIFIER_nondet_int() [L822] COND FALSE !(\read(tmp___2)) [L826] tmp___1 = __VERIFIER_nondet_int() [L828] COND TRUE \read(tmp___1) [L830] CALL stopSystem() [L770] COND FALSE !(\read(pumpRunning)) [L777] RET systemActive = 0 [L830] stopSystem() [L837] CALL timeShift() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L604] COND FALSE !(\read(pumpRunning)) VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L611] COND FALSE !(\read(systemActive)) VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L619] CALL __utac_acc__Specification3_spec__1() [L157] int tmp ; [L158] int tmp___0 ; [L159] int tmp___1 ; VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L163] CALL, EXPR isMethaneLevelCritical() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={16:0}, "libacc.c"={33:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L888] int retValue_acc ; [L891] retValue_acc = methaneLevelCritical [L892] RET return (retValue_acc); [L163] EXPR isMethaneLevelCritical() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L163] tmp = isMethaneLevelCritical() [L165] COND FALSE !(\read(tmp)) [L169] CALL, EXPR getWaterLevel() [L920] int retValue_acc ; [L923] retValue_acc = waterLevel [L924] RET return (retValue_acc); [L169] EXPR getWaterLevel() [L169] tmp___0 = getWaterLevel() [L171] COND TRUE tmp___0 == 2 [L173] CALL, EXPR isPumpRunning() [L703] int retValue_acc ; [L706] retValue_acc = pumpRunning [L707] RET return (retValue_acc); [L173] EXPR isPumpRunning() [L173] tmp___1 = isPumpRunning() [L175] COND FALSE !(\read(tmp___1)) [L179] CALL __automaton_fail() [L148] __VERIFIER_error() VAL [") "={23:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={27:0}, "\n"={20:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={33:0}, "libacc.c"={16:0}, "libacc.c"={35:0}, "libacc.c"={11:0}, "Off"={15:0}, "Off"={24:0}, "OK"={39:0}, "On"={26:0}, "On"={28:0}, "Pump(System:"={29:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 378.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.68 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.10 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 902.21 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: 76.7 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. * CodeCheck took 1271.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 946.6 MB in the end (delta: 102.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. * Witness Printer took 99.61 ms. Allocated memory is still 1.2 GB. Free memory was 946.6 MB in the beginning and 935.9 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...