./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_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_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/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 f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-26 23:51:30,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:51:30,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:51:30,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:51:30,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:51:30,024 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:51:30,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:51:30,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:51:30,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:51:30,032 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:51:30,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:51:30,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:51:30,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:51:30,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:51:30,044 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:51:30,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:51:30,046 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:51:30,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:51:30,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:51:30,049 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:51:30,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:51:30,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:51:30,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:51:30,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:51:30,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:51:30,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:51:30,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:51:30,058 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:51:30,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:51:30,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:51:30,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:51:30,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:51:30,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:51:30,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:51:30,066 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:51:30,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:51:30,067 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 23:51:30,084 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:51:30,084 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:51:30,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:51:30,086 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:51:30,086 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:51:30,086 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:51:30,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:51:30,087 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:51:30,087 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:51:30,087 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:51:30,087 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:51:30,087 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:51:30,088 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:51:30,088 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:51:30,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:51:30,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:51:30,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:51:30,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:51:30,090 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_b875e457-6457-4b4b-851c-65901004b27c/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 -> f2f38c4f83f0a2ec969b4b77f5129e3dfefde6fe [2018-10-26 23:51:30,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:51:30,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:51:30,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:51:30,142 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:51:30,142 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:51:30,143 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-10-26 23:51:30,196 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/data/70ad00f26/dc991ae4221d4f8297a26e0bb636e957/FLAG64147a298 [2018-10-26 23:51:30,623 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:51:30,624 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/sv-benchmarks/c/product-lines/minepump_spec1_product39_false-unreach-call_false-termination.cil.c [2018-10-26 23:51:30,635 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/data/70ad00f26/dc991ae4221d4f8297a26e0bb636e957/FLAG64147a298 [2018-10-26 23:51:30,659 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/data/70ad00f26/dc991ae4221d4f8297a26e0bb636e957 [2018-10-26 23:51:30,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:51:30,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:51:30,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:51:30,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:51:30,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:51:30,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:51:30" (1/1) ... [2018-10-26 23:51:30,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45c90e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:30, skipping insertion in model container [2018-10-26 23:51:30,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:51:30" (1/1) ... [2018-10-26 23:51:30,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:51:30,718 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:51:30,973 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:51:30,988 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:51:31,115 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:51:31,146 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:51:31,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31 WrapperNode [2018-10-26 23:51:31,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:51:31,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:51:31,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:51:31,148 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:51:31,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:51:31,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:51:31,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:51:31,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:51:31,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... [2018-10-26 23:51:31,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:51:31,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:51:31,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:51:31,298 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:51:31,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:51:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/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 [2018-10-26 23:51:31,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:51:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 23:51:31,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 23:51:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:51:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:51:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:51:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:51:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:51:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:51:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:51:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-10-26 23:51:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:51:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:51:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:51:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:51:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:51:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:51:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:51:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:51:33,471 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:51:33,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:51:33 BoogieIcfgContainer [2018-10-26 23:51:33,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:51:33,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 23:51:33,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 23:51:33,479 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 23:51:33,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:51:33" (1/1) ... [2018-10-26 23:51:33,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:51:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2018-10-26 23:51:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-10-26 23:51:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-26 23:51:33,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2018-10-26 23:51:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2018-10-26 23:51:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-26 23:51:33,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2018-10-26 23:51:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2018-10-26 23:51:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-26 23:51:34,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2018-10-26 23:51:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2018-10-26 23:51:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 23:51:34,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2018-10-26 23:51:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2018-10-26 23:51:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 23:51:34,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2018-10-26 23:51:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2018-10-26 23:51:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 23:51:34,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2018-10-26 23:51:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2018-10-26 23:51:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 23:51:34,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 154 transitions. [2018-10-26 23:51:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2018-10-26 23:51:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 23:51:36,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 194 transitions. [2018-10-26 23:51:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 194 transitions. [2018-10-26 23:51:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 23:51:38,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 126 states and 200 transitions. [2018-10-26 23:51:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 200 transitions. [2018-10-26 23:51:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-26 23:51:38,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2018-10-26 23:51:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2018-10-26 23:51:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 23:51:39,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 144 states and 248 transitions. [2018-10-26 23:51:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 248 transitions. [2018-10-26 23:51:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-26 23:51:40,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 147 states and 256 transitions. [2018-10-26 23:51:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 256 transitions. [2018-10-26 23:51:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 23:51:40,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 150 states and 261 transitions. [2018-10-26 23:51:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 261 transitions. [2018-10-26 23:51:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-26 23:51:40,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 154 states and 266 transitions. [2018-10-26 23:51:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2018-10-26 23:51:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-26 23:51:41,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 160 states and 280 transitions. [2018-10-26 23:51:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 280 transitions. [2018-10-26 23:51:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 23:51:42,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 161 states and 281 transitions. [2018-10-26 23:51:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 281 transitions. [2018-10-26 23:51:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-26 23:51:42,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 167 states and 297 transitions. [2018-10-26 23:51:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 297 transitions. [2018-10-26 23:51:43,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-26 23:51:43,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 170 states and 303 transitions. [2018-10-26 23:51:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 303 transitions. [2018-10-26 23:51:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-26 23:51:43,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 176 states and 312 transitions. [2018-10-26 23:51:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 312 transitions. [2018-10-26 23:51:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-26 23:51:43,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 177 states and 313 transitions. [2018-10-26 23:51:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 313 transitions. [2018-10-26 23:51:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-26 23:51:44,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:51:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:51:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:51:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 178 states and 318 transitions. [2018-10-26 23:51:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 318 transitions. [2018-10-26 23:51:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-26 23:51:44,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:51:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:51:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:51:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:51:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 23:51:45,239 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 22 iterations. [2018-10-26 23:51:45,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 11:51:45 ImpRootNode [2018-10-26 23:51:45,361 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 23:51:45,361 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:51:45,361 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:51:45,361 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:51:45,362 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:51:33" (3/4) ... [2018-10-26 23:51:45,365 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 23:51:45,551 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b875e457-6457-4b4b-851c-65901004b27c/bin-2019/ukojak/witness.graphml [2018-10-26 23:51:45,553 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:51:45,554 INFO L168 Benchmark]: Toolchain (without parser) took 14891.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 961.2 MB in the beginning and 948.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 228.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,560 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:51:45,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.17 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 937.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -209.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,561 INFO L168 Benchmark]: Boogie Preprocessor took 27.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,562 INFO L168 Benchmark]: RCFGBuilder took 2173.99 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: 99.8 MB). Peak memory consumption was 99.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,562 INFO L168 Benchmark]: CodeCheck took 11888.63 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.0 GB in the beginning and 961.3 MB in the end (delta: 82.7 MB). Peak memory consumption was 148.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,562 INFO L168 Benchmark]: Witness Printer took 192.04 ms. Allocated memory is still 1.2 GB. Free memory was 961.3 MB in the beginning and 948.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:51:45,564 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 9 procedures, 130 locations, 1 error locations. UNSAFE Result, 11.7s OverallTime, 22 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 48000564 SDtfs, 18773352 SDslu, 29004676 SDs, 0 SdLazy, 17439698 SolverSat, 5443126 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5561 GetRequests, 5374 SyntacticMatches, 43 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9338 ImplicationChecksByTransitivity, 8.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 623 NumberOfCodeBlocks, 623 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 567 ConstructedInterpolants, 0 QuantifiedInterpolants, 44706 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 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: 439]: 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" [L502] FCALL "Env(Water:%i" [L503] FCALL ",Meth:" [L507] FCALL "CRIT" [L511] FCALL "OK" [L515] FCALL ")" [L744] FCALL "Pump(System:" [L748] FCALL "On" [L752] FCALL "Off" [L756] FCALL ",Pump:" [L760] FCALL "On" [L764] FCALL "Off" [L768] FCALL ") " [L770] FCALL "\n" [L450] int waterLevel = 1; [L451] int methaneLevelCritical = 0; [L617] int pumpRunning = 0; [L618] int systemActive = 1; [L848] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L921] int retValue_acc ; [L922] int tmp ; [L926] FCALL select_helpers() [L927] FCALL select_features() [L928] CALL, EXPR valid_product() [L839] int retValue_acc ; [L842] retValue_acc = 1 [L843] RET return (retValue_acc); [L928] EXPR valid_product() [L928] tmp = valid_product() [L930] COND TRUE \read(tmp) [L932] FCALL setup() [L933] CALL runTest() [L915] CALL test() [L548] int splverifierCounter ; [L549] int tmp ; [L550] int tmp___0 ; [L551] int tmp___1 ; [L552] int tmp___2 ; [L555] splverifierCounter = 0 VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L557] COND TRUE 1 VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L559] COND TRUE splverifierCounter < 4 [L565] tmp = __VERIFIER_nondet_int() [L567] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L569] CALL waterRise() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L468] COND TRUE waterLevel < 2 [L469] RET waterLevel = waterLevel + 1 [L569] waterRise() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L575] tmp___0 = __VERIFIER_nondet_int() [L577] COND TRUE \read(tmp___0) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L579] CALL changeMethaneLevel() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L480] COND FALSE !(\read(methaneLevelCritical)) [L483] RET methaneLevelCritical = 1 [L579] changeMethaneLevel() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L585] tmp___2 = __VERIFIER_nondet_int() [L587] COND TRUE \read(tmp___2) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L602] CALL timeShift() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L631] COND TRUE \read(systemActive) [L633] CALL processEnvironment() [L679] int tmp ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L682] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] int tmp ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L656] COND TRUE ! pumpRunning [L658] CALL, EXPR isHighWaterLevel() [L776] int retValue_acc ; [L777] int tmp ; [L778] int tmp___0 ; [L782] CALL, EXPR isHighWaterSensorDry() [L530] int retValue_acc ; [L533] COND FALSE !(waterLevel < 2) [L537] retValue_acc = 0 [L538] RET return (retValue_acc); [L782] EXPR isHighWaterSensorDry() [L782] tmp = isHighWaterSensorDry() [L784] COND FALSE !(\read(tmp)) [L787] tmp___0 = 1 [L789] retValue_acc = tmp___0 [L790] RET return (retValue_acc); [L658] EXPR isHighWaterLevel() [L658] tmp = isHighWaterLevel() [L660] COND TRUE \read(tmp) [L662] CALL activatePump() [L707] RET pumpRunning = 1 [L662] RET activatePump() [L697] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={15:0}, "libacc.c"={19:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] processEnvironment() [L639] CALL __utac_acc__Specification1_spec__1() [L410] int tmp ; [L411] int tmp___0 ; VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L489] int retValue_acc ; [L492] retValue_acc = methaneLevelCritical [L493] RET return (retValue_acc); [L415] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L415] tmp = isMethaneLevelCritical() [L417] COND TRUE \read(tmp) [L419] CALL, EXPR isPumpRunning() [L731] int retValue_acc ; [L734] retValue_acc = pumpRunning [L735] RET return (retValue_acc); [L419] EXPR isPumpRunning() [L419] tmp___0 = isPumpRunning() [L421] COND TRUE \read(tmp___0) [L423] CALL __automaton_fail() [L439] __VERIFIER_error() VAL [") "={39:0}, ")"={31:0}, ",Meth:"={27:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={20:0}, "CRIT"={28:0}, "Env(Water:%i"={26:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "libacc.c"={19:0}, "libacc.c"={15:0}, "libacc.c"={17:0}, "libacc.c"={23:0}, "Off"={38:0}, "Off"={35:0}, "OK"={29:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={33:0}, \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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 483.17 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 937.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 121.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 937.0 MB in the beginning and 1.1 GB in the end (delta: -209.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2173.99 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: 99.8 MB). Peak memory consumption was 99.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11888.63 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.0 GB in the beginning and 961.3 MB in the end (delta: 82.7 MB). Peak memory consumption was 148.2 MB. Max. memory is 11.5 GB. * Witness Printer took 192.04 ms. Allocated memory is still 1.2 GB. Free memory was 961.3 MB in the beginning and 948.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...