./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product02_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_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product02_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/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 cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 ................................................................................................................................................................................................................................................................................................................................................ 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 10:10:10,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:10:10,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:10:10,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:10:10,659 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:10:10,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:10:10,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:10:10,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:10:10,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:10:10,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:10:10,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:10:10,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:10:10,664 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:10:10,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:10:10,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:10:10,666 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:10:10,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:10:10,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:10:10,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:10:10,669 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:10:10,670 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:10:10,671 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:10:10,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:10:10,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:10:10,673 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:10:10,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:10:10,674 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:10:10,675 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:10:10,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:10:10,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:10:10,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:10:10,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:10:10,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:10:10,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:10:10,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:10:10,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:10:10,677 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:10:10,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:10:10,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:10:10,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:10:10,688 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:10:10,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:10:10,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:10:10,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:10:10,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:10:10,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:10:10,690 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:10:10,690 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:10:10,690 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:10:10,690 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:10:10,690 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:10:10,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:10:10,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:10:10,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:10:10,691 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:10:10,691 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:10:10,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:10:10,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:10:10,691 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_4d3d179e-e807-43a7-9273-a02d82476c96/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 -> cc504d04b7d2a88a6c6b8ffd4f6bc94b38905c13 [2018-11-10 10:10:10,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:10:10,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:10:10,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:10:10,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:10:10,724 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:10:10,724 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product02_false-unreach-call_false-termination.cil.c [2018-11-10 10:10:10,760 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/data/3b201fa85/ab30db6090f74396818510652083b4aa/FLAGe8d68228b [2018-11-10 10:10:11,097 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:10:11,098 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/sv-benchmarks/c/product-lines/minepump_spec3_product02_false-unreach-call_false-termination.cil.c [2018-11-10 10:10:11,104 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/data/3b201fa85/ab30db6090f74396818510652083b4aa/FLAGe8d68228b [2018-11-10 10:10:11,113 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/data/3b201fa85/ab30db6090f74396818510652083b4aa [2018-11-10 10:10:11,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:10:11,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:10:11,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:10:11,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:10:11,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:10:11,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23291eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11, skipping insertion in model container [2018-11-10 10:10:11,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:10:11,165 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:10:11,346 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:10:11,354 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:10:11,405 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:10:11,420 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:10:11,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11 WrapperNode [2018-11-10 10:10:11,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:10:11,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:10:11,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:10:11,421 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:10:11,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:10:11,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:10:11,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:10:11,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:10:11,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... [2018-11-10 10:10:11,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:10:11,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:10:11,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:10:11,521 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:10:11,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:10:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/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 10:10:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:10:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:10:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:10:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:10:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:10:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:10:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:10:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:10:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:10:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:10:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:10:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:10:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:10:12,398 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:10:12,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:10:12 BoogieIcfgContainer [2018-11-10 10:10:12,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:10:12,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:10:12,400 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:10:12,410 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:10:12,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:10:12" (1/1) ... [2018-11-10 10:10:12,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:10:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:10:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-11-10 10:10:12,456 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-11-10 10:10:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 10:10:12,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:10:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:10:12,615 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 10:10:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:10:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-10 10:10:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-10 10:10:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 10:10:12,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:10:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:10:12,706 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 10:10:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:10:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-11-10 10:10:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-10 10:10:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 10:10:12,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:10:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:10:12,859 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 10:10:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:10:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 83 transitions. [2018-11-10 10:10:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 83 transitions. [2018-11-10 10:10:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 10:10:13,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:10:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:10:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:10:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:10:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:10:13,280 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-10 10:10:13,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:10:13 ImpRootNode [2018-11-10 10:10:13,357 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:10:13,358 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:10:13,358 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:10:13,358 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:10:13,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:10:12" (3/4) ... [2018-11-10 10:10:13,361 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:10:13,447 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4d3d179e-e807-43a7-9273-a02d82476c96/bin-2019/ukojak/witness.graphml [2018-11-10 10:10:13,447 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:10:13,447 INFO L168 Benchmark]: Toolchain (without parser) took 2331.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 963.0 MB in the beginning and 918.4 MB in the end (delta: 44.6 MB). Peak memory consumption was 181.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,448 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:10:13,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.93 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -194.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,449 INFO L168 Benchmark]: Boogie Preprocessor took 21.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:10:13,449 INFO L168 Benchmark]: RCFGBuilder took 878.55 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: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,450 INFO L168 Benchmark]: CodeCheck took 957.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 929.1 MB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,450 INFO L168 Benchmark]: Witness Printer took 89.03 ms. Allocated memory is still 1.2 GB. Free memory was 929.1 MB in the beginning and 918.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:10:13,451 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, 0.8s 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, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 371 GetRequests, 358 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 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, 2114 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: 82]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L384] FCALL "i > 0 && i <= this->argsCount" [L384] FCALL "libacc.c" [L385] FCALL "__utac__get_this_arg" [L391] FCALL "i > 0 && i <= this->argsCount" [L391] FCALL "libacc.c" [L392] FCALL "__utac__get_this_arg" [L430] FCALL "i > 0 && i <= this->argsCount" [L430] FCALL "libacc.c" [L431] FCALL "__utac__get_this_argtype" [L437] FCALL "i > 0 && i <= this->argsCount" [L437] FCALL "libacc.c" [L438] FCALL "__utac__get_this_argtype" [L538] FCALL "Pump(System:" [L542] FCALL "On" [L546] FCALL "Off" [L550] FCALL ",Pump:" [L554] FCALL "On" [L558] FCALL "Off" [L562] FCALL ") " [L564] FCALL "\n" [L831] FCALL "Env(Water:%i" [L832] FCALL ",Meth:" [L836] FCALL "CRIT" [L840] FCALL "OK" [L844] FCALL ")" [L462] int pumpRunning = 0; [L463] int systemActive = 1; [L683] int cleanupTimeShifts = 4; [L779] int waterLevel = 1; [L780] int methaneLevelCritical = 0; [L256] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L756] int retValue_acc ; [L757] int tmp ; [L761] FCALL select_helpers() [L762] FCALL select_features() [L763] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L763] EXPR valid_product() [L763] tmp = valid_product() [L765] COND TRUE \read(tmp) [L767] FCALL setup() [L768] CALL runTest() [L750] CALL test() [L617] int splverifierCounter ; [L618] int tmp ; [L619] int tmp___0 ; [L620] int tmp___1 ; [L621] int tmp___2 ; [L624] splverifierCounter = 0 VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L626] COND TRUE 1 VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L628] COND TRUE splverifierCounter < 4 [L634] tmp = __VERIFIER_nondet_int() [L636] COND TRUE \read(tmp) VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L638] CALL waterRise() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L797] COND TRUE waterLevel < 2 [L798] RET waterLevel = waterLevel + 1 [L638] waterRise() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L644] tmp___0 = __VERIFIER_nondet_int() [L646] COND FALSE !(\read(tmp___0)) VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L654] tmp___2 = __VERIFIER_nondet_int() [L656] COND TRUE \read(tmp___2) [L658] CALL startSystem() [L573] RET systemActive = 1 [L658] startSystem() [L671] CALL timeShift() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L470] COND FALSE !(\read(pumpRunning)) [L477] COND TRUE \read(systemActive) [L479] FCALL processEnvironment() [L485] CALL __utac_acc__Specification3_spec__1() [L580] int tmp ; [L581] int tmp___0 ; [L582] int tmp___1 ; VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L586] CALL, EXPR isMethaneLevelCritical() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L818] int retValue_acc ; [L821] retValue_acc = methaneLevelCritical [L822] RET return (retValue_acc); [L586] EXPR isMethaneLevelCritical() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L586] tmp = isMethaneLevelCritical() [L588] COND FALSE !(\read(tmp)) [L592] CALL, EXPR getWaterLevel() [L850] int retValue_acc ; [L853] retValue_acc = waterLevel [L854] RET return (retValue_acc); [L592] EXPR getWaterLevel() [L592] tmp___0 = getWaterLevel() [L594] COND TRUE tmp___0 == 2 [L596] CALL, EXPR isPumpRunning() [L525] int retValue_acc ; [L528] retValue_acc = pumpRunning [L529] RET return (retValue_acc); [L596] EXPR isPumpRunning() [L596] tmp___1 = isPumpRunning() [L598] COND FALSE !(\read(tmp___1)) [L602] CALL __automaton_fail() [L82] __VERIFIER_error() VAL [") "={14:0}, ")"={28:0}, ",Meth:"={33:0}, ",Pump:"={16:0}, "\n"={23:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={36:0}, "CRIT"={8:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={17:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={22:0}, "libacc.c"={15:0}, "libacc.c"={31:0}, "libacc.c"={12:0}, "Off"={29:0}, "Off"={24:0}, "OK"={20:0}, "On"={38:0}, "On"={39:0}, "Pump(System:"={26:0}, \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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 303.93 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 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 78.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -194.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 878.55 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: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. * CodeCheck took 957.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 929.1 MB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 11.5 GB. * Witness Printer took 89.03 ms. Allocated memory is still 1.2 GB. Free memory was 929.1 MB in the beginning and 918.4 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...