./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_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_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/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 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:01:14,454 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:01:14,456 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:01:14,464 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:01:14,464 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:01:14,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:01:14,465 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:01:14,466 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:01:14,468 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:01:14,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:01:14,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:01:14,469 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:01:14,470 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:01:14,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:01:14,472 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:01:14,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:01:14,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:01:14,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:01:14,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:01:14,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:01:14,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:01:14,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:01:14,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:01:14,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:01:14,481 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:01:14,482 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:01:14,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:01:14,484 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:01:14,484 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:01:14,485 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:01:14,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:01:14,486 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:01:14,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:01:14,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:01:14,487 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:01:14,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:01:14,488 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:01:14,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:01:14,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:01:14,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:01:14,499 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:01:14,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:01:14,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:01:14,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:01:14,500 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:01:14,501 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:01:14,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:01:14,502 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:01:14,502 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:01:14,502 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:01:14,502 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:01:14,502 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:01:14,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:01:14,503 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:01:14,503 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:01:14,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:01:14,503 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:01:14,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:01:14,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:01:14,503 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_89cefe6f-c148-475b-be8e-c5d4c8278f37/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 -> 63b48aee14c7431a4aa25f8de4f2dd8129d50ad4 [2018-11-10 04:01:14,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:01:14,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:01:14,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:01:14,541 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:01:14,541 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:01:14,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-10 04:01:14,592 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/data/352044780/02f5fc96b3c14b6892765c31d95f1869/FLAG2abf8488b [2018-11-10 04:01:14,996 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:01:14,997 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/sv-benchmarks/c/product-lines/minepump_spec1_product43_false-unreach-call_false-termination.cil.c [2018-11-10 04:01:15,005 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/data/352044780/02f5fc96b3c14b6892765c31d95f1869/FLAG2abf8488b [2018-11-10 04:01:15,016 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/data/352044780/02f5fc96b3c14b6892765c31d95f1869 [2018-11-10 04:01:15,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:01:15,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:01:15,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:01:15,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:01:15,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:01:15,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f4c881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15, skipping insertion in model container [2018-11-10 04:01:15,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:01:15,077 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:01:15,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:01:15,304 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:01:15,360 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:01:15,382 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:01:15,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15 WrapperNode [2018-11-10 04:01:15,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:01:15,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:01:15,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:01:15,384 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:01:15,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:01:15,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:01:15,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:01:15,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:01:15,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... [2018-11-10 04:01:15,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:01:15,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:01:15,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:01:15,492 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:01:15,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:01:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/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 04:01:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:01:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:01:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:01:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:01:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:01:16,618 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:01:16,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:01:16 BoogieIcfgContainer [2018-11-10 04:01:16,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:01:16,619 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:01:16,619 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:01:16,627 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:01:16,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:01:16" (1/1) ... [2018-11-10 04:01:16,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:01:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-11-10 04:01:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-11-10 04:01:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 04:01:16,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:16,845 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 04:01:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:16,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2018-11-10 04:01:16,858 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2018-11-10 04:01:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 04:01:16,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:16,945 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 04:01:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2018-11-10 04:01:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-10 04:01:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 04:01:16,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:17,123 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 04:01:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2018-11-10 04:01:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2018-11-10 04:01:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 04:01:17,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:17,391 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 04:01:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2018-11-10 04:01:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2018-11-10 04:01:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 04:01:17,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:01:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 125 transitions. [2018-11-10 04:01:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 125 transitions. [2018-11-10 04:01:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 04:01:18,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:18,469 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 04:01:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 90 states and 134 transitions. [2018-11-10 04:01:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2018-11-10 04:01:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:01:18,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:18,673 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 04:01:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 91 states and 135 transitions. [2018-11-10 04:01:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2018-11-10 04:01:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:01:18,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:18,736 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 04:01:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 94 states and 140 transitions. [2018-11-10 04:01:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2018-11-10 04:01:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:01:18,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:01:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 97 states and 144 transitions. [2018-11-10 04:01:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2018-11-10 04:01:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 04:01:18,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:19,109 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 04:01:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 109 states and 171 transitions. [2018-11-10 04:01:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2018-11-10 04:01:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 04:01:20,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 04:01:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 111 states and 173 transitions. [2018-11-10 04:01:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 173 transitions. [2018-11-10 04:01:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 04:01:20,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:20,126 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 04:01:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 112 states and 175 transitions. [2018-11-10 04:01:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 175 transitions. [2018-11-10 04:01:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 04:01:20,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:20,179 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 04:01:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 119 states and 191 transitions. [2018-11-10 04:01:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 191 transitions. [2018-11-10 04:01:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 04:01:20,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 04:01:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:21,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 120 states and 192 transitions. [2018-11-10 04:01:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 192 transitions. [2018-11-10 04:01:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 04:01:21,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 127 states and 208 transitions. [2018-11-10 04:01:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 208 transitions. [2018-11-10 04:01:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 04:01:21,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 128 states and 211 transitions. [2018-11-10 04:01:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 211 transitions. [2018-11-10 04:01:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 04:01:22,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 132 states and 220 transitions. [2018-11-10 04:01:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2018-11-10 04:01:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 04:01:22,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 04:01:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 135 states and 226 transitions. [2018-11-10 04:01:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 226 transitions. [2018-11-10 04:01:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 04:01:22,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 138 states and 233 transitions. [2018-11-10 04:01:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 233 transitions. [2018-11-10 04:01:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 04:01:23,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 141 states and 240 transitions. [2018-11-10 04:01:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2018-11-10 04:01:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 04:01:23,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 04:01:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 144 states and 242 transitions. [2018-11-10 04:01:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2018-11-10 04:01:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 04:01:24,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 160 states and 294 transitions. [2018-11-10 04:01:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 294 transitions. [2018-11-10 04:01:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 04:01:26,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 164 states and 303 transitions. [2018-11-10 04:01:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 303 transitions. [2018-11-10 04:01:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 04:01:26,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 165 states and 305 transitions. [2018-11-10 04:01:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 305 transitions. [2018-11-10 04:01:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 04:01:27,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 178 states and 333 transitions. [2018-11-10 04:01:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 333 transitions. [2018-11-10 04:01:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 04:01:28,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 181 states and 338 transitions. [2018-11-10 04:01:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 338 transitions. [2018-11-10 04:01:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 04:01:29,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 04:01:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 182 states and 339 transitions. [2018-11-10 04:01:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 339 transitions. [2018-11-10 04:01:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 04:01:29,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 182 states and 338 transitions. [2018-11-10 04:01:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 338 transitions. [2018-11-10 04:01:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 04:01:29,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 04:01:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 183 states and 339 transitions. [2018-11-10 04:01:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 339 transitions. [2018-11-10 04:01:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 04:01:29,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 191 states and 365 transitions. [2018-11-10 04:01:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 365 transitions. [2018-11-10 04:01:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 04:01:31,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 192 states and 367 transitions. [2018-11-10 04:01:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2018-11-10 04:01:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 04:01:32,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 385 transitions. [2018-11-10 04:01:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 385 transitions. [2018-11-10 04:01:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 04:01:33,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 199 states and 373 transitions. [2018-11-10 04:01:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 373 transitions. [2018-11-10 04:01:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 04:01:34,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 209 states and 393 transitions. [2018-11-10 04:01:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 393 transitions. [2018-11-10 04:01:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 04:01:35,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:01:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 207 states and 386 transitions. [2018-11-10 04:01:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 386 transitions. [2018-11-10 04:01:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 04:01:36,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 04:01:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:39,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 217 states and 409 transitions. [2018-11-10 04:01:39,610 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 409 transitions. [2018-11-10 04:01:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 04:01:39,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 04:01:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 220 states and 411 transitions. [2018-11-10 04:01:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 411 transitions. [2018-11-10 04:01:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 04:01:40,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 04:01:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 218 states and 401 transitions. [2018-11-10 04:01:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 401 transitions. [2018-11-10 04:01:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 04:01:41,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 04:01:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 219 states and 402 transitions. [2018-11-10 04:01:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 402 transitions. [2018-11-10 04:01:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 04:01:41,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 04:01:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 221 states and 405 transitions. [2018-11-10 04:01:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 405 transitions. [2018-11-10 04:01:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 04:01:42,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 04:01:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 214 states and 390 transitions. [2018-11-10 04:01:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 390 transitions. [2018-11-10 04:01:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 04:01:42,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-10 04:01:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 212 states and 385 transitions. [2018-11-10 04:01:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 385 transitions. [2018-11-10 04:01:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 04:01:42,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 04:01:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 213 states and 388 transitions. [2018-11-10 04:01:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 388 transitions. [2018-11-10 04:01:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 04:01:42,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:01:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-10 04:01:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:01:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 214 states and 389 transitions. [2018-11-10 04:01:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 389 transitions. [2018-11-10 04:01:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 04:01:43,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:01:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:01:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:01:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:01:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:01:43,738 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 45 iterations. [2018-11-10 04:01:43,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:01:43 ImpRootNode [2018-11-10 04:01:43,858 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:01:43,859 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:01:43,859 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:01:43,859 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:01:43,860 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:01:16" (3/4) ... [2018-11-10 04:01:43,863 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:01:43,957 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_89cefe6f-c148-475b-be8e-c5d4c8278f37/bin-2019/ukojak/witness.graphml [2018-11-10 04:01:43,957 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:01:43,957 INFO L168 Benchmark]: Toolchain (without parser) took 28937.91 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 628.1 MB). Free memory was 963.0 MB in the beginning and 1.2 GB in the end (delta: -246.0 MB). Peak memory consumption was 382.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:01:43,958 INFO L168 Benchmark]: CDTParser took 0.16 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 04:01:43,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.99 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 04:01:43,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:01:43,959 INFO L168 Benchmark]: Boogie Preprocessor took 23.76 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 04:01:43,959 INFO L168 Benchmark]: RCFGBuilder took 1127.28 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: 110.4 MB). Peak memory consumption was 110.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:01:43,960 INFO L168 Benchmark]: CodeCheck took 27239.43 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 501.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 271.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:01:43,960 INFO L168 Benchmark]: Witness Printer took 98.22 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:01:43,961 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 122 locations, 1 error locations. UNSAFE Result, 27.0s OverallTime, 45 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -210808432 SDtfs, 2069123384 SDslu, -2024279836 SDs, 0 SdLazy, 1568617592 SolverSat, 225909184 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20015 GetRequests, 19126 SyntacticMatches, 457 SemanticMatches, 432 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101809 ImplicationChecksByTransitivity, 23.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 1831 NumberOfCodeBlocks, 1831 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 1731 ConstructedInterpolants, 0 QuantifiedInterpolants, 243646 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 26 PerfectInterpolantSequences, 428/616 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: 405]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L267] FCALL "Pump(System:" [L271] FCALL "On" [L275] FCALL "Off" [L279] FCALL ",Pump:" [L283] FCALL "On" [L287] FCALL "Off" [L291] FCALL ") " [L293] FCALL "\n" [L832] FCALL "i > 0 && i <= this->argsCount" [L832] FCALL "libacc.c" [L833] FCALL "__utac__get_this_arg" [L839] FCALL "i > 0 && i <= this->argsCount" [L839] FCALL "libacc.c" [L840] FCALL "__utac__get_this_arg" [L878] FCALL "i > 0 && i <= this->argsCount" [L878] FCALL "libacc.c" [L879] FCALL "__utac__get_this_argtype" [L885] FCALL "i > 0 && i <= this->argsCount" [L885] FCALL "libacc.c" [L886] FCALL "__utac__get_this_argtype" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L147] int pumpRunning = 0; [L148] int systemActive = 1; [L436] int cleanupTimeShifts = 4; [L704] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L512] int retValue_acc ; [L513] int tmp ; [L517] FCALL select_helpers() [L518] FCALL select_features() [L519] CALL, EXPR valid_product() [L927] int retValue_acc ; [L930] retValue_acc = 1 [L931] RET return (retValue_acc); [L519] EXPR valid_product() [L519] tmp = valid_product() [L521] COND TRUE \read(tmp) [L523] FCALL setup() [L524] CALL runTest() [L503] CALL test() [L335] int splverifierCounter ; [L336] int tmp ; [L337] int tmp___0 ; [L338] int tmp___1 ; [L339] int tmp___2 ; [L342] splverifierCounter = 0 VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L344] COND TRUE 1 VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L346] COND TRUE splverifierCounter < 4 [L352] tmp = __VERIFIER_nondet_int() [L354] COND TRUE \read(tmp) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L356] CALL waterRise() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 [L356] waterRise() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND FALSE !(\read(tmp___0)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] COND FALSE !(\read(pumpRunning)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L162] COND TRUE \read(systemActive) [L164] CALL processEnvironment() [L184] int tmp ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L187] COND TRUE ! pumpRunning [L189] CALL, EXPR isHighWaterLevel() [L299] int retValue_acc ; [L300] int tmp ; [L301] int tmp___0 ; [L305] CALL, EXPR isHighWaterSensorDry() [L127] int retValue_acc ; [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] RET return (retValue_acc); [L305] EXPR isHighWaterSensorDry() [L305] tmp = isHighWaterSensorDry() [L307] COND FALSE !(\read(tmp)) [L310] tmp___0 = 1 [L312] retValue_acc = tmp___0 [L313] RET return (retValue_acc); [L189] EXPR isHighWaterLevel() [L189] tmp = isHighWaterLevel() [L191] COND TRUE \read(tmp) [L193] CALL activatePump() [L218] int tmp ; [L222] CALL, EXPR isMethaneAlarm() [L243] int retValue_acc ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] CALL, EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L247] EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L247] retValue_acc = isMethaneLevelCritical() [L249] RET return (retValue_acc); [L222] EXPR isMethaneAlarm() [L222] tmp = isMethaneAlarm() [L224] COND FALSE !(\read(tmp)) [L228] CALL activatePump__wrappee__highWaterSensor() [L212] RET pumpRunning = 1 [L228] RET activatePump__wrappee__highWaterSensor() [L193] RET activatePump() [L164] processEnvironment() [L170] CALL __utac_acc__Specification1_spec__1() [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L416] EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L416] tmp = isMethaneLevelCritical() [L418] COND FALSE, RET !(\read(tmp)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L170] RET __utac_acc__Specification1_spec__1() [L389] timeShift() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L344] COND TRUE 1 VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L346] COND TRUE splverifierCounter < 4 [L352] tmp = __VERIFIER_nondet_int() [L354] COND FALSE !(\read(tmp)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L362] tmp___0 = __VERIFIER_nondet_int() [L364] COND TRUE \read(tmp___0) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L366] CALL changeMethaneLevel() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L77] COND FALSE !(\read(methaneLevelCritical)) [L80] RET methaneLevelCritical = 1 [L366] changeMethaneLevel() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L372] tmp___2 = __VERIFIER_nondet_int() [L374] COND TRUE \read(tmp___2) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L389] CALL timeShift() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L155] COND TRUE \read(pumpRunning) [L157] CALL lowerWaterLevel() [L53] COND TRUE waterLevel > 0 [L54] RET waterLevel = waterLevel - 1 [L157] lowerWaterLevel() [L162] COND TRUE \read(systemActive) [L164] CALL processEnvironment() [L184] int tmp ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L187] COND FALSE !(! pumpRunning) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L202] RET, FCALL processEnvironment__wrappee__base() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L164] processEnvironment() [L170] CALL __utac_acc__Specification1_spec__1() [L411] int tmp ; [L412] int tmp___0 ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] CALL, EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L416] EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L416] tmp = isMethaneLevelCritical() [L418] COND TRUE \read(tmp) [L420] CALL, EXPR isPumpRunning() [L254] int retValue_acc ; [L257] retValue_acc = pumpRunning [L258] RET return (retValue_acc); [L420] EXPR isPumpRunning() [L420] tmp___0 = isPumpRunning() [L422] COND TRUE \read(tmp___0) [L424] CALL __automaton_fail() [L405] __VERIFIER_error() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={40:0}, "libacc.c"={11:0}, "libacc.c"={39:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={23:0}, "On"={19:0}, "Pump(System:"={24:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.99 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 83.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -184.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.76 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 1127.28 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: 110.4 MB). Peak memory consumption was 110.4 MB. Max. memory is 11.5 GB. * CodeCheck took 27239.43 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 501.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -229.6 MB). Peak memory consumption was 271.6 MB. Max. memory is 11.5 GB. * Witness Printer took 98.22 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...