./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/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 fa84680efe228141f2f1a8a0259e3b287bc28d50 ....................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:15:36,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:15:36,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:15:36,723 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:15:36,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:15:36,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:15:36,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:15:36,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:15:36,728 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:15:36,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:15:36,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:15:36,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:15:36,731 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:15:36,732 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:15:36,733 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:15:36,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:15:36,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:15:36,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:15:36,739 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:15:36,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:15:36,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:15:36,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:15:36,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:15:36,745 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:15:36,746 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:15:36,747 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:15:36,748 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:15:36,749 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:15:36,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:15:36,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:15:36,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:15:36,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:15:36,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:15:36,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:15:36,754 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:15:36,754 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:15:36,755 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:15:36,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:15:36,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:15:36,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:15:36,770 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:15:36,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:15:36,771 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:15:36,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:15:36,771 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:15:36,772 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:15:36,772 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:15:36,773 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:15:36,774 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:15:36,774 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:15:36,774 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:15:36,774 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:15:36,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:15:36,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:15:36,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:15:36,775 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:15:36,777 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:15:36,777 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:15:36,778 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:15:36,778 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:15:36,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:15:36,778 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_aecc3fdc-7100-4f97-96bd-a5a601d1525a/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 -> fa84680efe228141f2f1a8a0259e3b287bc28d50 [2018-11-18 11:15:36,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:15:36,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:15:36,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:15:36,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:15:36,819 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:15:36,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-11-18 11:15:36,869 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/data/f16ad2729/617aa6eee4b64b028a74e573bfdd1c0b/FLAG5c66070d7 [2018-11-18 11:15:37,260 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:15:37,260 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-11-18 11:15:37,271 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/data/f16ad2729/617aa6eee4b64b028a74e573bfdd1c0b/FLAG5c66070d7 [2018-11-18 11:15:37,650 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/data/f16ad2729/617aa6eee4b64b028a74e573bfdd1c0b [2018-11-18 11:15:37,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:15:37,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:15:37,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:15:37,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:15:37,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:15:37,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:15:37" (1/1) ... [2018-11-18 11:15:37,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb2fd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:37, skipping insertion in model container [2018-11-18 11:15:37,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:15:37" (1/1) ... [2018-11-18 11:15:37,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:15:37,706 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:15:37,939 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:15:37,950 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:15:38,073 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:15:38,094 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:15:38,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38 WrapperNode [2018-11-18 11:15:38,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:15:38,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:15:38,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:15:38,095 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:15:38,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:15:38,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:15:38,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:15:38,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:15:38,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... [2018-11-18 11:15:38,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:15:38,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:15:38,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:15:38,164 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:15:38,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:15:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:15:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:15:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 11:15:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 11:15:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:15:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:15:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:15:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:15:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:15:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:15:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:15:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:15:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:15:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:15:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:15:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:15:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:15:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:15:39,212 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:15:39,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:15:39 BoogieIcfgContainer [2018-11-18 11:15:39,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:15:39,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:15:39,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:15:39,222 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:15:39,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:15:39" (1/1) ... [2018-11-18 11:15:39,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:15:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2018-11-18 11:15:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2018-11-18 11:15:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:15:39,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2018-11-18 11:15:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2018-11-18 11:15:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:15:39,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2018-11-18 11:15:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2018-11-18 11:15:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 11:15:39,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2018-11-18 11:15:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2018-11-18 11:15:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:15:39,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 76 states and 107 transitions. [2018-11-18 11:15:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2018-11-18 11:15:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:15:39,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 77 states and 108 transitions. [2018-11-18 11:15:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2018-11-18 11:15:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:15:39,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 78 states and 109 transitions. [2018-11-18 11:15:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 109 transitions. [2018-11-18 11:15:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 11:15:40,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 150 transitions. [2018-11-18 11:15:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2018-11-18 11:15:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:15:40,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 98 states and 151 transitions. [2018-11-18 11:15:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 151 transitions. [2018-11-18 11:15:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:15:40,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:15:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:15:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:15:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 164 transitions. [2018-11-18 11:15:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 164 transitions. [2018-11-18 11:15:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 11:15:40,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:15:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:15:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:15:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:15:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:15:41,319 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-18 11:15:41,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:15:41 ImpRootNode [2018-11-18 11:15:41,424 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:15:41,425 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:15:41,425 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:15:41,425 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:15:41,426 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:15:39" (3/4) ... [2018-11-18 11:15:41,429 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:15:41,519 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_aecc3fdc-7100-4f97-96bd-a5a601d1525a/bin-2019/ukojak/witness.graphml [2018-11-18 11:15:41,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:15:41,520 INFO L168 Benchmark]: Toolchain (without parser) took 3867.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.7 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -217.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:15:41,522 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:15:41,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:41,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.56 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:41,523 INFO L168 Benchmark]: Boogie Preprocessor took 23.74 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. [2018-11-18 11:15:41,523 INFO L168 Benchmark]: RCFGBuilder took 1048.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:41,523 INFO L168 Benchmark]: CodeCheck took 2211.58 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -146.9 MB). Peak memory consumption was 257.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:41,524 INFO L168 Benchmark]: Witness Printer took 94.94 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:15:41,526 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 8 procedures, 83 locations, 1 error locations. UNSAFE Result, 2.0s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12256 SDtfs, 4452 SDslu, 6720 SDs, 0 SdLazy, 3992 SolverSat, 1216 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1698 GetRequests, 1628 SyntacticMatches, 36 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 383 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 202 ConstructedInterpolants, 0 QuantifiedInterpolants, 14065 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L485] FCALL "i > 0 && i <= this->argsCount" [L485] FCALL "libacc.c" [L486] FCALL "__utac__get_this_arg" [L492] FCALL "i > 0 && i <= this->argsCount" [L492] FCALL "libacc.c" [L493] FCALL "__utac__get_this_arg" [L531] FCALL "i > 0 && i <= this->argsCount" [L531] FCALL "libacc.c" [L532] FCALL "__utac__get_this_argtype" [L538] FCALL "i > 0 && i <= this->argsCount" [L538] FCALL "libacc.c" [L539] FCALL "__utac__get_this_argtype" [L697] FCALL "Pump(System:" [L701] FCALL "On" [L705] FCALL "Off" [L709] FCALL ",Pump:" [L713] FCALL "On" [L717] FCALL "Off" [L721] FCALL ") " [L723] FCALL "\n" [L863] FCALL "Env(Water:%i" [L864] FCALL ",Meth:" [L868] FCALL "CRIT" [L872] FCALL "OK" [L876] FCALL ")" [L87] int cleanupTimeShifts = 4; [L596] int pumpRunning = 0; [L597] int systemActive = 1; [L811] int waterLevel = 1; [L812] int methaneLevelCritical = 0; [L357] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L165] int retValue_acc ; [L166] int tmp ; [L170] FCALL select_helpers() [L171] FCALL select_features() [L172] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L172] EXPR valid_product() [L172] tmp = valid_product() [L174] COND TRUE \read(tmp) [L176] FCALL setup() [L177] CALL runTest() [L159] CALL test() [L745] int splverifierCounter ; [L746] int tmp ; [L747] int tmp___0 ; [L748] int tmp___1 ; [L749] int tmp___2 ; [L752] splverifierCounter = 0 VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L754] COND TRUE 1 VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L756] COND TRUE splverifierCounter < 4 [L762] tmp = __VERIFIER_nondet_int() [L764] COND TRUE \read(tmp) VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L766] CALL waterRise() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L829] COND TRUE waterLevel < 2 [L830] RET waterLevel = waterLevel + 1 [L766] waterRise() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L772] tmp___0 = __VERIFIER_nondet_int() [L774] COND FALSE !(\read(tmp___0)) VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L782] tmp___2 = __VERIFIER_nondet_int() [L784] COND TRUE \read(tmp___2) VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L799] CALL timeShift() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L603] COND FALSE !(\read(pumpRunning)) VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L610] COND TRUE \read(systemActive) [L612] CALL processEnvironment() [L632] int tmp ; VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L635] COND FALSE !(\read(pumpRunning)) VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L650] RET, FCALL processEnvironment__wrappee__base() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L612] processEnvironment() [L618] CALL __utac_acc__Specification3_spec__1() [L558] int tmp ; [L559] int tmp___0 ; [L560] int tmp___1 ; VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L564] CALL, EXPR isMethaneLevelCritical() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L850] int retValue_acc ; [L853] retValue_acc = methaneLevelCritical [L854] RET return (retValue_acc); [L564] EXPR isMethaneLevelCritical() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L564] tmp = isMethaneLevelCritical() [L566] COND FALSE !(\read(tmp)) [L570] CALL, EXPR getWaterLevel() [L882] int retValue_acc ; [L885] retValue_acc = waterLevel [L886] RET return (retValue_acc); [L570] EXPR getWaterLevel() [L570] tmp___0 = getWaterLevel() [L572] COND TRUE tmp___0 == 2 [L574] CALL, EXPR isPumpRunning() [L684] int retValue_acc ; [L687] retValue_acc = pumpRunning [L688] RET return (retValue_acc); [L574] EXPR isPumpRunning() [L574] tmp___1 = isPumpRunning() [L576] COND FALSE !(\read(tmp___1)) [L580] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={27:0}, ")"={40:0}, ",Meth:"={8:0}, ",Pump:"={31:0}, "\n"={26:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_argtype"={36:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={22:0}, "Env(Water:%i"={24:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={14:0}, "libacc.c"={37:0}, "libacc.c"={17:0}, "libacc.c"={39:0}, "Off"={33:0}, "Off"={28:0}, "OK"={23:0}, "On"={34:0}, "On"={29:0}, "Pump(System:"={35:0}, \old(pumpRunning)=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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 440.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.56 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.74 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 1048.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 11.5 GB. * CodeCheck took 2211.58 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -146.9 MB). Peak memory consumption was 257.2 MB. Max. memory is 11.5 GB. * Witness Printer took 94.94 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...