./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product56_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_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/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 3236d89cedc127e9d85364eeaf0ba1493a1eae64 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 08:57:15,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:57:15,136 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:57:15,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:57:15,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:57:15,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:57:15,146 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:57:15,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:57:15,148 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:57:15,149 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:57:15,150 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:57:15,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:57:15,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:57:15,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:57:15,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:57:15,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:57:15,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:57:15,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:57:15,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:57:15,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:57:15,158 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:57:15,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:57:15,160 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:57:15,161 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:57:15,161 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:57:15,162 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:57:15,162 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:57:15,163 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:57:15,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:57:15,164 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:57:15,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:57:15,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:57:15,165 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:57:15,165 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:57:15,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:57:15,166 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:57:15,166 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:57:15,177 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:57:15,177 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:57:15,178 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:57:15,178 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:57:15,179 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:57:15,179 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:57:15,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:57:15,179 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:57:15,179 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:57:15,179 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:57:15,179 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:57:15,180 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:57:15,180 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:57:15,180 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:57:15,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:57:15,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:57:15,181 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_5c499624-a9cb-47f4-87d6-d5b33006efbd/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 -> 3236d89cedc127e9d85364eeaf0ba1493a1eae64 [2018-11-10 08:57:15,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:57:15,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:57:15,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:57:15,221 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:57:15,221 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:57:15,221 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c [2018-11-10 08:57:15,261 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/data/0ae19ccf5/dcce4ac7d6c445a786f6e3134fc18f4e/FLAGb4c3c4faf [2018-11-10 08:57:15,706 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:57:15,707 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/sv-benchmarks/c/product-lines/minepump_spec1_product56_false-unreach-call_false-termination.cil.c [2018-11-10 08:57:15,713 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/data/0ae19ccf5/dcce4ac7d6c445a786f6e3134fc18f4e/FLAGb4c3c4faf [2018-11-10 08:57:15,722 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/data/0ae19ccf5/dcce4ac7d6c445a786f6e3134fc18f4e [2018-11-10 08:57:15,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:57:15,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:57:15,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:15,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:57:15,728 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:57:15,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:15" (1/1) ... [2018-11-10 08:57:15,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23291eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:15, skipping insertion in model container [2018-11-10 08:57:15,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:15" (1/1) ... [2018-11-10 08:57:15,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:57:15,770 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:57:15,965 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:15,973 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:57:16,024 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:16,043 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:57:16,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16 WrapperNode [2018-11-10 08:57:16,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:16,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:57:16,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:57:16,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:57:16,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:57:16,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:57:16,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:57:16,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:57:16,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... [2018-11-10 08:57:16,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:57:16,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:57:16,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:57:16,157 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:57:16,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/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 08:57:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:57:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 08:57:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 08:57:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 08:57:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 08:57:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 08:57:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 08:57:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 08:57:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 08:57:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 08:57:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 08:57:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 08:57:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 08:57:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 08:57:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-10 08:57:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 08:57:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 08:57:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 08:57:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 08:57:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:57:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:57:17,304 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:57:17,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:17 BoogieIcfgContainer [2018-11-10 08:57:17,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:57:17,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:57:17,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:57:17,315 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:57:17,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:17" (1/1) ... [2018-11-10 08:57:17,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2018-11-10 08:57:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2018-11-10 08:57:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 08:57:17,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:17,535 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 08:57:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 75 states and 100 transitions. [2018-11-10 08:57:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2018-11-10 08:57:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 08:57:17,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:17,628 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 08:57:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2018-11-10 08:57:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2018-11-10 08:57:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 08:57:17,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:17,733 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 08:57:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2018-11-10 08:57:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2018-11-10 08:57:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 08:57:17,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:17,808 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 08:57:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 90 states and 127 transitions. [2018-11-10 08:57:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2018-11-10 08:57:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:57:17,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:17,945 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 08:57:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 91 states and 128 transitions. [2018-11-10 08:57:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2018-11-10 08:57:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 08:57:17,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:18,047 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 08:57:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 109 states and 164 transitions. [2018-11-10 08:57:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 164 transitions. [2018-11-10 08:57:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:57:18,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:18,395 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 08:57:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 110 states and 165 transitions. [2018-11-10 08:57:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2018-11-10 08:57:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:57:18,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:18,484 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 08:57:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2018-11-10 08:57:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2018-11-10 08:57:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:57:19,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,199 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 08:57:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 134 states and 210 transitions. [2018-11-10 08:57:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 210 transitions. [2018-11-10 08:57:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:57:19,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2018-11-10 08:57:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2018-11-10 08:57:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:57:19,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,481 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 08:57:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2018-11-10 08:57:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2018-11-10 08:57:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 08:57:19,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,626 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 08:57:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2018-11-10 08:57:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2018-11-10 08:57:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 08:57:19,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:57:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 147 states and 240 transitions. [2018-11-10 08:57:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 240 transitions. [2018-11-10 08:57:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 08:57:19,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,779 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 08:57:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 149 states and 244 transitions. [2018-11-10 08:57:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2018-11-10 08:57:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 08:57:19,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:19,884 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 08:57:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 155 states and 257 transitions. [2018-11-10 08:57:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 257 transitions. [2018-11-10 08:57:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:57:19,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:20,186 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 08:57:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:21,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 173 states and 302 transitions. [2018-11-10 08:57:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 302 transitions. [2018-11-10 08:57:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:57:21,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:21,669 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 08:57:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 173 states and 300 transitions. [2018-11-10 08:57:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 300 transitions. [2018-11-10 08:57:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 08:57:22,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:22,280 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 08:57:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 175 states and 303 transitions. [2018-11-10 08:57:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 303 transitions. [2018-11-10 08:57:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:57:22,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:22,961 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 08:57:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 176 states and 304 transitions. [2018-11-10 08:57:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 304 transitions. [2018-11-10 08:57:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:57:23,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:23,351 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 08:57:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:57:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 177 states and 305 transitions. [2018-11-10 08:57:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 305 transitions. [2018-11-10 08:57:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:57:23,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:57:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:57:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:57:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:57:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:57:24,152 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 21 iterations. [2018-11-10 08:57:24,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 08:57:24 ImpRootNode [2018-11-10 08:57:24,265 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 08:57:24,266 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:57:24,266 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:57:24,266 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:57:24,267 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:17" (3/4) ... [2018-11-10 08:57:24,269 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 08:57:24,350 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5c499624-a9cb-47f4-87d6-d5b33006efbd/bin-2019/ukojak/witness.graphml [2018-11-10 08:57:24,350 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:57:24,350 INFO L168 Benchmark]: Toolchain (without parser) took 8626.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.7 MB). Free memory was 957.6 MB in the beginning and 955.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 245.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,351 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:24,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.82 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -212.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,352 INFO L168 Benchmark]: Boogie Preprocessor took 22.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:24,352 INFO L168 Benchmark]: RCFGBuilder took 1148.24 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: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,352 INFO L168 Benchmark]: CodeCheck took 6959.90 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.1 MB). Free memory was 1.0 GB in the beginning and 970.3 MB in the end (delta: 69.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,353 INFO L168 Benchmark]: Witness Printer took 83.78 ms. Allocated memory is still 1.3 GB. Free memory was 970.3 MB in the beginning and 955.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:24,354 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 10 procedures, 143 locations, 1 error locations. UNSAFE Result, 6.8s OverallTime, 21 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24273864 SDtfs, 7216196 SDslu, 12126168 SDs, 0 SdLazy, 8318940 SolverSat, 2798556 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5421 GetRequests, 5198 SyntacticMatches, 103 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15197 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 636 NumberOfCodeBlocks, 636 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 576 ConstructedInterpolants, 0 QuantifiedInterpolants, 41197 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 2/2 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: 806]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L644] FCALL "Pump(System:" [L648] FCALL "On" [L652] FCALL "Off" [L656] FCALL ",Pump:" [L660] FCALL "On" [L664] FCALL "Off" [L668] FCALL ") " [L670] FCALL "\n" [L960] FCALL "Env(Water:%i" [L961] FCALL ",Meth:" [L965] FCALL "CRIT" [L969] FCALL "OK" [L973] FCALL ")" [L490] int pumpRunning = 0; [L491] int systemActive = 1; [L811] int cleanupTimeShifts = 4; [L908] int waterLevel = 1; [L909] int methaneLevelCritical = 0; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L884] int retValue_acc ; [L885] int tmp ; [L889] FCALL select_helpers() [L890] FCALL select_features() [L891] CALL, EXPR valid_product() [L766] int retValue_acc ; [L769] retValue_acc = 1 [L770] RET return (retValue_acc); [L891] EXPR valid_product() [L891] tmp = valid_product() [L893] COND TRUE \read(tmp) [L895] FCALL setup() [L896] CALL runTest() [L878] CALL test() [L413] int splverifierCounter ; [L414] int tmp ; [L415] int tmp___0 ; [L416] int tmp___1 ; [L417] int tmp___2 ; [L420] splverifierCounter = 0 VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L422] COND TRUE 1 VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L424] COND TRUE splverifierCounter < 4 [L430] tmp = __VERIFIER_nondet_int() [L432] COND TRUE \read(tmp) VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L434] CALL waterRise() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L926] COND TRUE waterLevel < 2 [L927] RET waterLevel = waterLevel + 1 [L434] waterRise() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L440] tmp___0 = __VERIFIER_nondet_int() [L442] COND TRUE \read(tmp___0) VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L444] CALL changeMethaneLevel() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L938] COND FALSE !(\read(methaneLevelCritical)) [L941] RET methaneLevelCritical = 1 [L444] changeMethaneLevel() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L450] tmp___2 = __VERIFIER_nondet_int() [L452] COND TRUE \read(tmp___2) [L454] CALL startSystem() [L732] RET systemActive = 1 [L454] startSystem() [L469] CALL timeShift() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L498] COND FALSE !(\read(pumpRunning)) VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L505] COND TRUE \read(systemActive) [L507] CALL processEnvironment() [L579] int tmp ; VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L582] COND FALSE !(\read(pumpRunning)) VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L597] CALL processEnvironment__wrappee__lowWaterSensor() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L553] int tmp ; VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L556] COND FALSE !(\read(pumpRunning)) VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L571] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L527] int tmp ; VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L530] COND TRUE ! pumpRunning [L532] CALL, EXPR isHighWaterLevel() [L676] int retValue_acc ; [L677] int tmp ; [L678] int tmp___0 ; [L682] CALL, EXPR isHighWaterSensorDry() [L988] int retValue_acc ; [L991] COND FALSE !(waterLevel < 2) [L995] retValue_acc = 0 [L996] RET return (retValue_acc); [L682] EXPR isHighWaterSensorDry() [L682] tmp = isHighWaterSensorDry() [L684] COND FALSE !(\read(tmp)) [L687] tmp___0 = 1 [L689] retValue_acc = tmp___0 [L690] RET return (retValue_acc); [L532] EXPR isHighWaterLevel() [L532] tmp = isHighWaterLevel() [L534] COND TRUE \read(tmp) [L536] CALL activatePump() [L607] RET pumpRunning = 1 [L536] RET activatePump() [L571] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L597] RET processEnvironment__wrappee__lowWaterSensor() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L507] processEnvironment() [L513] CALL __utac_acc__Specification1_spec__1() [L777] int tmp ; [L778] int tmp___0 ; VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L782] CALL, EXPR isMethaneLevelCritical() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L947] int retValue_acc ; [L950] retValue_acc = methaneLevelCritical [L951] RET return (retValue_acc); [L782] EXPR isMethaneLevelCritical() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L782] tmp = isMethaneLevelCritical() [L784] COND TRUE \read(tmp) [L786] CALL, EXPR isPumpRunning() [L631] int retValue_acc ; [L634] retValue_acc = pumpRunning [L635] RET return (retValue_acc); [L786] EXPR isPumpRunning() [L786] tmp___0 = isPumpRunning() [L788] COND TRUE \read(tmp___0) [L790] CALL __automaton_fail() [L806] __VERIFIER_error() VAL [") "={35:0}, ")"={42:0}, ",Meth:"={38:0}, ",Pump:"={27:0}, "\n"={36:0}, "__utac__get_this_arg"={22:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={39:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={24:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={19:0}, "Off"={34:0}, "Off"={11:0}, "OK"={40:0}, "On"={29:0}, "On"={33:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 318.82 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -212.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.98 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 1148.24 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: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB. * CodeCheck took 6959.90 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.1 MB). Free memory was 1.0 GB in the beginning and 970.3 MB in the end (delta: 69.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 11.5 GB. * Witness Printer took 83.78 ms. Allocated memory is still 1.3 GB. Free memory was 970.3 MB in the beginning and 955.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...