./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product04_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_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/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 77951208f64a8e7a2de110a05be31eef72f84584 ...................................................................................................................................................................................................................................................................................................................................................... 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 04:56:27,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:56:27,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:56:27,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:56:27,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:56:27,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:56:27,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:56:27,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:56:27,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:56:27,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:56:27,276 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:56:27,276 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:56:27,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:56:27,277 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:56:27,278 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:56:27,278 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:56:27,279 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:56:27,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:56:27,281 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:56:27,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:56:27,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:56:27,283 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:56:27,284 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:56:27,284 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:56:27,284 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:56:27,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:56:27,285 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:56:27,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:56:27,286 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:56:27,287 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:56:27,287 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:56:27,288 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:56:27,288 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:56:27,288 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:56:27,289 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:56:27,289 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:56:27,289 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:56:27,297 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:56:27,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:56:27,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:56:27,298 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:56:27,298 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:56:27,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:56:27,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:56:27,300 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:56:27,300 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:56:27,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:56:27,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:56:27,301 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:56:27,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:56:27,302 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_7f281950-2aaa-407a-960b-4a5dd8d5db45/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 -> 77951208f64a8e7a2de110a05be31eef72f84584 [2018-11-10 04:56:27,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:56:27,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:56:27,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:56:27,338 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:56:27,338 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:56:27,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c [2018-11-10 04:56:27,384 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/data/b39e4e946/71ca00095bf04ffa9927405126bf39f3/FLAG4d7cff066 [2018-11-10 04:56:27,702 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:56:27,702 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/sv-benchmarks/c/product-lines/minepump_spec3_product04_false-unreach-call_false-termination.cil.c [2018-11-10 04:56:27,709 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/data/b39e4e946/71ca00095bf04ffa9927405126bf39f3/FLAG4d7cff066 [2018-11-10 04:56:27,717 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/data/b39e4e946/71ca00095bf04ffa9927405126bf39f3 [2018-11-10 04:56:27,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:56:27,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:56:27,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:56:27,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:56:27,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:56:27,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:27,726 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 04:56:27, skipping insertion in model container [2018-11-10 04:56:27,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:27,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:56:27,760 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:56:27,922 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:56:27,930 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:56:27,984 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:56:27,999 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:56:28,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27 WrapperNode [2018-11-10 04:56:28,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:56:28,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:56:28,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:56:28,000 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:56:28,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:56:28,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:56:28,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:56:28,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:56:28,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... [2018-11-10 04:56:28,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:56:28,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:56:28,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:56:28,093 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:56:28,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:56:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/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 04:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:56:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:56:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:56:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:56:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:56:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:56:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:56:29,041 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:56:29,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:56:29 BoogieIcfgContainer [2018-11-10 04:56:29,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:56:29,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:56:29,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:56:29,052 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:56:29,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:56:29" (1/1) ... [2018-11-10 04:56:29,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:56:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:56:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-11-10 04:56:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-11-10 04:56:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 04:56:29,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:56:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:56:29,258 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 04:56:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:56:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-10 04:56:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-10 04:56:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:56:29,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:56:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:56:29,336 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 04:56:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:56:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-11-10 04:56:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-10 04:56:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:56:29,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:56:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:56:29,479 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 04:56:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:56:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2018-11-10 04:56:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2018-11-10 04:56:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 04:56:29,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:56:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:56:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:56:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:56:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:56:29,951 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-10 04:56:30,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:56:30 ImpRootNode [2018-11-10 04:56:30,010 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:56:30,011 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:56:30,011 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:56:30,011 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:56:30,011 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:56:29" (3/4) ... [2018-11-10 04:56:30,013 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:56:30,077 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7f281950-2aaa-407a-960b-4a5dd8d5db45/bin-2019/ukojak/witness.graphml [2018-11-10 04:56:30,077 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:56:30,078 INFO L168 Benchmark]: Toolchain (without parser) took 2358.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 958.2 MB in the beginning and 911.7 MB in the end (delta: 46.5 MB). Peak memory consumption was 184.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,079 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 04:56:30,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.73 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -201.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,080 INFO L168 Benchmark]: Boogie Preprocessor took 18.66 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. [2018-11-10 04:56:30,080 INFO L168 Benchmark]: RCFGBuilder took 949.73 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: 98.9 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,081 INFO L168 Benchmark]: CodeCheck took 967.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 922.5 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,081 INFO L168 Benchmark]: Witness Printer took 66.81 ms. Allocated memory is still 1.2 GB. Free memory was 922.5 MB in the beginning and 911.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:56:30,083 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, 107 locations, 1 error locations. UNSAFE Result, 0.8s 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, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 375 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s 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: 633]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L98] FCALL "Env(Water:%i" [L99] FCALL ",Meth:" [L103] FCALL "CRIT" [L107] FCALL "OK" [L111] FCALL ")" [L423] FCALL "i > 0 && i <= this->argsCount" [L423] FCALL "libacc.c" [L424] FCALL "__utac__get_this_arg" [L430] FCALL "i > 0 && i <= this->argsCount" [L430] FCALL "libacc.c" [L431] FCALL "__utac__get_this_arg" [L469] FCALL "i > 0 && i <= this->argsCount" [L469] FCALL "libacc.c" [L470] FCALL "__utac__get_this_argtype" [L476] FCALL "i > 0 && i <= this->argsCount" [L476] FCALL "libacc.c" [L477] FCALL "__utac__get_this_argtype" [L752] FCALL "Pump(System:" [L756] FCALL "On" [L760] FCALL "Off" [L764] FCALL ",Pump:" [L768] FCALL "On" [L772] FCALL "Off" [L776] FCALL ") " [L778] FCALL "\n" [L46] int waterLevel = 1; [L47] int methaneLevelCritical = 0; [L530] int cleanupTimeShifts = 4; [L677] int pumpRunning = 0; [L678] int systemActive = 1; [L295] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L606] int retValue_acc ; [L607] int tmp ; [L611] FCALL select_helpers() [L612] FCALL select_features() [L613] CALL, EXPR valid_product() [L521] int retValue_acc ; [L524] retValue_acc = 1 [L525] RET return (retValue_acc); [L613] EXPR valid_product() [L613] tmp = valid_product() [L615] COND TRUE \read(tmp) [L617] FCALL setup() [L618] CALL runTest() [L600] CALL test() [L808] int splverifierCounter ; [L809] int tmp ; [L810] int tmp___0 ; [L811] int tmp___1 ; [L812] int tmp___2 ; [L815] splverifierCounter = 0 VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L817] COND TRUE 1 VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L819] COND TRUE splverifierCounter < 4 [L825] tmp = __VERIFIER_nondet_int() [L827] COND TRUE \read(tmp) VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L829] CALL waterRise() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L64] COND TRUE waterLevel < 2 [L65] RET waterLevel = waterLevel + 1 [L829] waterRise() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L835] tmp___0 = __VERIFIER_nondet_int() [L837] COND FALSE !(\read(tmp___0)) VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L845] tmp___2 = __VERIFIER_nondet_int() [L847] COND FALSE !(\read(tmp___2)) [L853] tmp___1 = __VERIFIER_nondet_int() [L855] COND TRUE \read(tmp___1) [L857] CALL stopSystem() [L787] COND FALSE !(\read(pumpRunning)) [L794] RET systemActive = 0 [L857] stopSystem() [L864] CALL timeShift() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L684] COND FALSE !(\read(pumpRunning)) [L691] COND FALSE !(\read(systemActive)) [L699] CALL __utac_acc__Specification3_spec__1() [L640] int tmp ; [L641] int tmp___0 ; [L642] int tmp___1 ; VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L646] CALL, EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L85] int retValue_acc ; [L88] retValue_acc = methaneLevelCritical [L89] RET return (retValue_acc); [L646] EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L646] tmp = isMethaneLevelCritical() [L648] COND FALSE !(\read(tmp)) [L652] CALL, EXPR getWaterLevel() [L117] int retValue_acc ; [L120] retValue_acc = waterLevel [L121] RET return (retValue_acc); [L652] EXPR getWaterLevel() [L652] tmp___0 = getWaterLevel() [L654] COND TRUE tmp___0 == 2 [L656] CALL, EXPR isPumpRunning() [L739] int retValue_acc ; [L742] retValue_acc = pumpRunning [L743] RET return (retValue_acc); [L656] EXPR isPumpRunning() [L656] tmp___1 = isPumpRunning() [L658] COND FALSE !(\read(tmp___1)) [L662] CALL __automaton_fail() [L633] __VERIFIER_error() VAL [") "={33:0}, ")"={11:0}, ",Meth:"={29:0}, ",Pump:"={37:0}, "\n"={34:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={17:0}, "__utac__get_this_argtype"={15:0}, "CRIT"={28:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={24:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "Off"={35:0}, "Off"={38:0}, "OK"={27:0}, "On"={39:0}, "On"={36:0}, "Pump(System:"={40:0}, \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 0.14 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 279.73 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 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 73.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -201.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.66 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 949.73 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: 98.9 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. * CodeCheck took 967.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 922.5 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. * Witness Printer took 66.81 ms. Allocated memory is still 1.2 GB. Free memory was 922.5 MB in the beginning and 911.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...