./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product35_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_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/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 75ad40de7ac44b78584ba916fa204e981921222d ................................................................................................................................................................................................................................................................................................................................................... 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 12:50:31,601 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:50:31,602 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:50:31,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:50:31,609 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:50:31,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:50:31,610 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:50:31,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:50:31,613 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:50:31,613 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:50:31,614 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:50:31,614 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:50:31,615 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:50:31,615 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:50:31,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:50:31,617 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:50:31,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:50:31,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:50:31,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:50:31,621 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:50:31,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:50:31,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:50:31,624 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:50:31,624 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:50:31,624 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:50:31,625 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:50:31,625 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:50:31,626 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:50:31,626 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:50:31,627 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:50:31,627 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:50:31,628 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:50:31,628 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:50:31,628 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:50:31,629 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:50:31,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:50:31,629 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:50:31,637 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:50:31,637 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:50:31,638 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:50:31,638 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:50:31,639 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:50:31,639 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:50:31,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:50:31,639 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:50:31,639 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:50:31,639 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:50:31,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:50:31,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:50:31,641 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:50:31,641 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:50:31,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:50:31,641 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:50:31,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:50:31,642 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:50:31,642 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:50:31,642 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:50:31,642 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:50:31,642 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:50:31,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:50:31,642 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_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/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 -> 75ad40de7ac44b78584ba916fa204e981921222d [2018-11-10 12:50:31,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:50:31,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:50:31,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:50:31,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:50:31,677 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:50:31,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c [2018-11-10 12:50:31,712 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/data/20e51abeb/854780b3e07e4e96aef105fde5fdb922/FLAG3ac7f6500 [2018-11-10 12:50:32,134 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:50:32,135 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/sv-benchmarks/c/product-lines/minepump_spec3_product35_false-unreach-call_false-termination.cil.c [2018-11-10 12:50:32,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/data/20e51abeb/854780b3e07e4e96aef105fde5fdb922/FLAG3ac7f6500 [2018-11-10 12:50:32,153 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/data/20e51abeb/854780b3e07e4e96aef105fde5fdb922 [2018-11-10 12:50:32,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:50:32,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:50:32,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:32,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:50:32,158 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:50:32,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32, skipping insertion in model container [2018-11-10 12:50:32,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:50:32,196 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:50:32,376 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:32,385 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:50:32,440 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:32,460 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:50:32,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32 WrapperNode [2018-11-10 12:50:32,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:32,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:50:32,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:50:32,462 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:50:32,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:50:32,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:50:32,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:50:32,555 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:50:32,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... [2018-11-10 12:50:32,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:50:32,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:50:32,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:50:32,580 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:50:32,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/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 12:50:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:50:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:50:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:50:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:50:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:50:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:50:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:50:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:50:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:50:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:50:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:50:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:50:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:50:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:50:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:50:33,770 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:50:33,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:50:33 BoogieIcfgContainer [2018-11-10 12:50:33,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:50:33,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:50:33,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:50:33,779 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:50:33,779 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:50:33" (1/1) ... [2018-11-10 12:50:33,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:50:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:50:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-10 12:50:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-10 12:50:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 12:50:33,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:50:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:50:33,953 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 12:50:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:50:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-10 12:50:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-10 12:50:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 12:50:33,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:50:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:50:34,038 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 12:50:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:50:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-10 12:50:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-10 12:50:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 12:50:34,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:50:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:50:34,222 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 12:50:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:50:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 69 states and 100 transitions. [2018-11-10 12:50:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 100 transitions. [2018-11-10 12:50:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 12:50:34,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:50:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:50:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:50:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:50:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:50:34,767 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-10 12:50:34,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:50:34 ImpRootNode [2018-11-10 12:50:34,849 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:50:34,850 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:50:34,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:50:34,850 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:50:34,851 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:50:33" (3/4) ... [2018-11-10 12:50:34,853 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 12:50:34,929 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77e8fc70-6ace-44ec-8e29-193b2d9ea37a/bin-2019/ukojak/witness.graphml [2018-11-10 12:50:34,929 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:50:34,933 INFO L168 Benchmark]: Toolchain (without parser) took 2777.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 954.9 MB in the beginning and 911.3 MB in the end (delta: 43.5 MB). Peak memory consumption was 203.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,934 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:50:34,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.80 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -223.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,935 INFO L168 Benchmark]: Boogie Preprocessor took 25.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,935 INFO L168 Benchmark]: RCFGBuilder took 1190.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 105.6 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,936 INFO L168 Benchmark]: CodeCheck took 1078.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 921.5 MB in the end (delta: 123.2 MB). Peak memory consumption was 123.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,936 INFO L168 Benchmark]: Witness Printer took 82.68 ms. Allocated memory is still 1.2 GB. Free memory was 921.5 MB in the beginning and 911.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:34,938 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, 119 locations, 1 error locations. UNSAFE Result, 0.9s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 176 SDtfs, 54 SDslu, 88 SDs, 0 SdLazy, 104 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 420 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 81 NumberOfCodeBlocks, 81 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 3448 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: 556]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L222] FCALL "Pump(System:" [L226] FCALL "On" [L230] FCALL "Off" [L234] FCALL ",Pump:" [L238] FCALL "On" [L242] FCALL "Off" [L246] FCALL ") " [L248] FCALL "\n" [L475] FCALL "Env(Water:%i" [L476] FCALL ",Meth:" [L480] FCALL "CRIT" [L484] FCALL "OK" [L488] FCALL ")" [L858] FCALL "i > 0 && i <= this->argsCount" [L858] FCALL "libacc.c" [L859] FCALL "__utac__get_this_arg" [L865] FCALL "i > 0 && i <= this->argsCount" [L865] FCALL "libacc.c" [L866] FCALL "__utac__get_this_arg" [L904] FCALL "i > 0 && i <= this->argsCount" [L904] FCALL "libacc.c" [L905] FCALL "__utac__get_this_argtype" [L911] FCALL "i > 0 && i <= this->argsCount" [L911] FCALL "libacc.c" [L912] FCALL "__utac__get_this_argtype" [L120] int pumpRunning = 0; [L121] int systemActive = 1; [L324] int cleanupTimeShifts = 4; [L423] int waterLevel = 1; [L424] int methaneLevelCritical = 0; [L730] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L400] int retValue_acc ; [L401] int tmp ; [L405] FCALL select_helpers() [L406] FCALL select_features() [L407] CALL, EXPR valid_product() [L543] int retValue_acc ; [L546] retValue_acc = 1 [L547] RET return (retValue_acc); [L407] EXPR valid_product() [L407] tmp = valid_product() [L409] COND TRUE \read(tmp) [L411] FCALL setup() [L412] CALL runTest() [L391] CALL test() [L46] int splverifierCounter ; [L47] int tmp ; [L48] int tmp___0 ; [L49] int tmp___1 ; [L50] int tmp___2 ; [L53] splverifierCounter = 0 VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L55] COND TRUE 1 VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L57] COND TRUE splverifierCounter < 4 [L63] tmp = __VERIFIER_nondet_int() [L65] COND TRUE \read(tmp) VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L67] CALL waterRise() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L441] COND TRUE waterLevel < 2 [L442] RET waterLevel = waterLevel + 1 [L67] waterRise() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L73] tmp___0 = __VERIFIER_nondet_int() [L75] COND FALSE !(\read(tmp___0)) VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L83] tmp___2 = __VERIFIER_nondet_int() [L85] COND FALSE !(\read(tmp___2)) [L89] tmp___1 = __VERIFIER_nondet_int() [L91] COND TRUE \read(tmp___1) [L93] CALL stopSystem() [L276] COND FALSE !(\read(pumpRunning)) [L283] RET systemActive = 0 [L93] stopSystem() [L100] CALL timeShift() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L128] COND FALSE !(\read(pumpRunning)) VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L135] COND FALSE !(\read(systemActive)) VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L143] CALL __utac_acc__Specification3_spec__1() [L291] int tmp ; [L292] int tmp___0 ; [L293] int tmp___1 ; VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L297] CALL, EXPR isMethaneLevelCritical() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L462] int retValue_acc ; [L465] retValue_acc = methaneLevelCritical [L466] RET return (retValue_acc); [L297] EXPR isMethaneLevelCritical() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L297] tmp = isMethaneLevelCritical() [L299] COND FALSE !(\read(tmp)) [L303] CALL, EXPR getWaterLevel() [L494] int retValue_acc ; [L497] retValue_acc = waterLevel [L498] RET return (retValue_acc); [L303] EXPR getWaterLevel() [L303] tmp___0 = getWaterLevel() [L305] COND TRUE tmp___0 == 2 [L307] CALL, EXPR isPumpRunning() [L209] int retValue_acc ; [L212] retValue_acc = pumpRunning [L213] RET return (retValue_acc); [L307] EXPR isPumpRunning() [L307] tmp___1 = isPumpRunning() [L309] COND FALSE !(\read(tmp___1)) [L313] CALL __automaton_fail() [L556] __VERIFIER_error() VAL [") "={15:0}, ")"={38:0}, ",Meth:"={8:0}, ",Pump:"={18:0}, "\n"={14:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={31:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={11:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={26:0}, "libacc.c"={33:0}, "libacc.c"={28:0}, "libacc.c"={36:0}, "Off"={19:0}, "Off"={16:0}, "OK"={39:0}, "On"={20:0}, "On"={17:0}, "Pump(System:"={22:0}, \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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.80 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 930.7 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 93.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 930.7 MB in the beginning and 1.2 GB in the end (delta: -223.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1190.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 105.6 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. * CodeCheck took 1078.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 921.5 MB in the end (delta: 123.2 MB). Peak memory consumption was 123.2 MB. Max. memory is 11.5 GB. * Witness Printer took 82.68 ms. Allocated memory is still 1.2 GB. Free memory was 921.5 MB in the beginning and 911.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...