./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product42_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_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product42_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/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 0f3978068d3e88eb2e8d08ee6f85f2ba09bbc729 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:59:39,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:59:39,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:59:39,550 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:59:39,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:59:39,551 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:59:39,552 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:59:39,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:59:39,554 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:59:39,555 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:59:39,555 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:59:39,555 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:59:39,556 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:59:39,557 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:59:39,557 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:59:39,558 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:59:39,559 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:59:39,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:59:39,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:59:39,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:59:39,563 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:59:39,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:59:39,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:59:39,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:59:39,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:59:39,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:59:39,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:59:39,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:59:39,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:59:39,569 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:59:39,570 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:59:39,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:59:39,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:59:39,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:59:39,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:59:39,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:59:39,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:59:39,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:59:39,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:59:39,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:59:39,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:59:39,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:59:39,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:59:39,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:59:39,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:59:39,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:59:39,583 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:59:39,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:59:39,583 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:59:39,583 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:59:39,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:59:39,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:59:39,584 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:59:39,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:59:39,585 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_95396b9d-1d48-4ea2-9352-e34a04a83039/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 -> 0f3978068d3e88eb2e8d08ee6f85f2ba09bbc729 [2018-11-10 08:59:39,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:59:39,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:59:39,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:59:39,622 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:59:39,622 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:59:39,623 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product42_false-unreach-call_false-termination.cil.c [2018-11-10 08:59:39,663 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/data/90f524d38/899e2bc78726422995b38b03b6ab9197/FLAGadcd4ffe2 [2018-11-10 08:59:40,079 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:59:40,080 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/sv-benchmarks/c/product-lines/minepump_spec1_product42_false-unreach-call_false-termination.cil.c [2018-11-10 08:59:40,086 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/data/90f524d38/899e2bc78726422995b38b03b6ab9197/FLAGadcd4ffe2 [2018-11-10 08:59:40,095 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/data/90f524d38/899e2bc78726422995b38b03b6ab9197 [2018-11-10 08:59:40,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:59:40,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:59:40,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:59:40,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:59:40,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:59:40,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40, skipping insertion in model container [2018-11-10 08:59:40,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:59:40,141 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:59:40,311 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:59:40,319 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:59:40,370 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:59:40,384 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:59:40,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40 WrapperNode [2018-11-10 08:59:40,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:59:40,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:59:40,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:59:40,386 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:59:40,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:59:40,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:59:40,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:59:40,466 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:59:40,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... [2018-11-10 08:59:40,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:59:40,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:59:40,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:59:40,487 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:59:40,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:59:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:59:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:59:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 08:59:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 08:59:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 08:59:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 08:59:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 08:59:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 08:59:40,530 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 08:59:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 08:59:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 08:59:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 08:59:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 08:59:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 08:59:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:59:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:59:41,475 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:59:41,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:59:41 BoogieIcfgContainer [2018-11-10 08:59:41,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:59:41,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:59:41,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:59:41,483 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:59:41,483 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:59:41" (1/1) ... [2018-11-10 08:59:41,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:59:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-11-10 08:59:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-11-10 08:59:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 08:59:41,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2018-11-10 08:59:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2018-11-10 08:59:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 08:59:41,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2018-11-10 08:59:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-10 08:59:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 08:59:41,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2018-11-10 08:59:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2018-11-10 08:59:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:59:42,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2018-11-10 08:59:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2018-11-10 08:59:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:59:42,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2018-11-10 08:59:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2018-11-10 08:59:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:59:42,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2018-11-10 08:59:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2018-11-10 08:59:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 08:59:42,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 91 states and 137 transitions. [2018-11-10 08:59:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 137 transitions. [2018-11-10 08:59:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 08:59:42,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 144 transitions. [2018-11-10 08:59:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2018-11-10 08:59:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:59:42,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 96 states and 145 transitions. [2018-11-10 08:59:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 145 transitions. [2018-11-10 08:59:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 08:59:42,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 08:59:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 153 transitions. [2018-11-10 08:59:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2018-11-10 08:59:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 08:59:43,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:43,075 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 08:59:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 99 states and 151 transitions. [2018-11-10 08:59:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2018-11-10 08:59:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 08:59:43,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:59:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 99 states and 150 transitions. [2018-11-10 08:59:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2018-11-10 08:59:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 08:59:43,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:43,313 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 08:59:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 106 states and 163 transitions. [2018-11-10 08:59:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 163 transitions. [2018-11-10 08:59:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 08:59:43,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:43,532 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 08:59:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 159 transitions. [2018-11-10 08:59:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 159 transitions. [2018-11-10 08:59:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 08:59:43,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:43,713 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 08:59:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 165 transitions. [2018-11-10 08:59:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 165 transitions. [2018-11-10 08:59:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:59:44,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 08:59:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 123 states and 202 transitions. [2018-11-10 08:59:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2018-11-10 08:59:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 08:59:45,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:45,754 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 08:59:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 125 states and 207 transitions. [2018-11-10 08:59:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 207 transitions. [2018-11-10 08:59:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:59:46,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:46,197 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 08:59:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 128 states and 209 transitions. [2018-11-10 08:59:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 209 transitions. [2018-11-10 08:59:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 08:59:46,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:59:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 130 states and 213 transitions. [2018-11-10 08:59:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 213 transitions. [2018-11-10 08:59:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 08:59:46,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:59:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 139 states and 233 transitions. [2018-11-10 08:59:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2018-11-10 08:59:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 08:59:47,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:59:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 261 transitions. [2018-11-10 08:59:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2018-11-10 08:59:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 08:59:48,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:59:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 155 states and 266 transitions. [2018-11-10 08:59:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2018-11-10 08:59:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 08:59:48,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 08:59:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 156 states and 267 transitions. [2018-11-10 08:59:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 267 transitions. [2018-11-10 08:59:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 08:59:48,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:59:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 157 states and 270 transitions. [2018-11-10 08:59:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 270 transitions. [2018-11-10 08:59:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 08:59:48,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:59:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 165 states and 286 transitions. [2018-11-10 08:59:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 286 transitions. [2018-11-10 08:59:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 08:59:49,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:59:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 165 states and 281 transitions. [2018-11-10 08:59:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2018-11-10 08:59:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 08:59:50,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:50,866 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 08:59:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 183 states and 321 transitions. [2018-11-10 08:59:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 321 transitions. [2018-11-10 08:59:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 08:59:53,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:53,324 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 08:59:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 188 states and 330 transitions. [2018-11-10 08:59:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 330 transitions. [2018-11-10 08:59:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 08:59:53,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:59:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 199 states and 355 transitions. [2018-11-10 08:59:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 355 transitions. [2018-11-10 08:59:55,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 08:59:55,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:59:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 195 states and 343 transitions. [2018-11-10 08:59:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 343 transitions. [2018-11-10 08:59:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 08:59:56,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:59:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:59:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 195 states and 339 transitions. [2018-11-10 08:59:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 339 transitions. [2018-11-10 08:59:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 08:59:56,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:59:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:59:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 09:00:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:00:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 210 states and 379 transitions. [2018-11-10 09:00:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 379 transitions. [2018-11-10 09:00:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 09:00:01,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:00:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:00:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 09:00:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:00:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 212 states and 381 transitions. [2018-11-10 09:00:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 381 transitions. [2018-11-10 09:00:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 09:00:01,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:00:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:00:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 09:00:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:00:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 216 states and 390 transitions. [2018-11-10 09:00:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 390 transitions. [2018-11-10 09:00:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 09:00:01,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:00:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:00:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 09:00:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:00:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 214 states and 386 transitions. [2018-11-10 09:00:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 386 transitions. [2018-11-10 09:00:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 09:00:01,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:00:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:00:02,326 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 36 iterations. [2018-11-10 09:00:02,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:00:02 ImpRootNode [2018-11-10 09:00:02,446 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:00:02,447 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:00:02,447 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:00:02,447 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:00:02,447 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:59:41" (3/4) ... [2018-11-10 09:00:02,450 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:00:02,541 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_95396b9d-1d48-4ea2-9352-e34a04a83039/bin-2019/ukojak/witness.graphml [2018-11-10 09:00:02,541 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:00:02,542 INFO L168 Benchmark]: Toolchain (without parser) took 22443.29 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 520.1 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -182.4 MB). Peak memory consumption was 337.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,543 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:00:02,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.08 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 935.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,544 INFO L168 Benchmark]: Boogie Preprocessor took 20.41 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. [2018-11-10 09:00:02,544 INFO L168 Benchmark]: RCFGBuilder took 988.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,544 INFO L168 Benchmark]: CodeCheck took 20970.44 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 385.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -150.2 MB). Peak memory consumption was 235.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,544 INFO L168 Benchmark]: Witness Printer took 94.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:02,546 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, 118 locations, 1 error locations. UNSAFE Result, 20.8s OverallTime, 36 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1190542148 SDtfs, 1141364752 SDslu, 49875280 SDs, 0 SdLazy, -1694781320 SolverSat, -1109216160 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14322 GetRequests, 13815 SyntacticMatches, 103 SemanticMatches, 404 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77550 ImplicationChecksByTransitivity, 17.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1418 NumberOfCodeBlocks, 1418 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 1327 ConstructedInterpolants, 0 QuantifiedInterpolants, 153817 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 20 PerfectInterpolantSequences, 311/411 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: 764]: 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" [L465] FCALL "Env(Water:%i" [L466] FCALL ",Meth:" [L470] FCALL "CRIT" [L474] FCALL "OK" [L478] FCALL ")" [L701] FCALL "Pump(System:" [L705] FCALL "On" [L709] FCALL "Off" [L713] FCALL ",Pump:" [L717] FCALL "On" [L721] FCALL "Off" [L725] FCALL ") " [L727] FCALL "\n" [L413] int waterLevel = 1; [L414] int methaneLevelCritical = 0; [L581] int pumpRunning = 0; [L582] int systemActive = 1; [L833] int cleanupTimeShifts = 4; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L906] int retValue_acc ; [L907] int tmp ; [L911] FCALL select_helpers() [L912] FCALL select_features() [L913] CALL, EXPR valid_product() [L824] int retValue_acc ; [L827] retValue_acc = 1 [L828] RET return (retValue_acc); [L913] EXPR valid_product() [L913] tmp = valid_product() [L915] COND TRUE \read(tmp) [L917] FCALL setup() [L918] CALL runTest() [L900] CALL test() [L511] int splverifierCounter ; [L512] int tmp ; [L513] int tmp___0 ; [L514] int tmp___1 ; [L515] int tmp___2 ; [L518] splverifierCounter = 0 VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L520] COND TRUE 1 VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L522] COND TRUE splverifierCounter < 4 [L528] tmp = __VERIFIER_nondet_int() [L530] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L532] CALL waterRise() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L431] COND TRUE waterLevel < 2 [L432] RET waterLevel = waterLevel + 1 [L532] waterRise() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L538] tmp___0 = __VERIFIER_nondet_int() [L540] COND FALSE !(\read(tmp___0)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L548] tmp___2 = __VERIFIER_nondet_int() [L550] COND FALSE !(\read(tmp___2)) [L556] tmp___1 = __VERIFIER_nondet_int() [L558] COND FALSE !(\read(tmp___1)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L565] CALL timeShift() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L589] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L596] COND TRUE \read(systemActive) [L598] CALL processEnvironment() [L618] int tmp ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND TRUE ! pumpRunning [L623] CALL, EXPR isHighWaterLevel() [L733] int retValue_acc ; [L734] int tmp ; [L735] int tmp___0 ; [L739] CALL, EXPR isHighWaterSensorDry() [L493] int retValue_acc ; [L496] COND FALSE !(waterLevel < 2) [L500] retValue_acc = 0 [L501] RET return (retValue_acc); [L739] EXPR isHighWaterSensorDry() [L739] tmp = isHighWaterSensorDry() [L741] COND FALSE !(\read(tmp)) [L744] tmp___0 = 1 [L746] retValue_acc = tmp___0 [L747] RET return (retValue_acc); [L623] EXPR isHighWaterLevel() [L623] tmp = isHighWaterLevel() [L625] COND TRUE \read(tmp) [L627] CALL activatePump() [L652] int tmp ; [L656] CALL, EXPR isMethaneAlarm() [L677] int retValue_acc ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L681] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L452] int retValue_acc ; [L455] retValue_acc = methaneLevelCritical [L456] RET return (retValue_acc); [L681] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L681] retValue_acc = isMethaneLevelCritical() [L683] RET return (retValue_acc); [L656] EXPR isMethaneAlarm() [L656] tmp = isMethaneAlarm() [L658] COND FALSE !(\read(tmp)) [L662] CALL activatePump__wrappee__highWaterSensor() [L646] RET pumpRunning = 1 [L662] RET activatePump__wrappee__highWaterSensor() [L627] RET activatePump() [L598] processEnvironment() [L604] CALL __utac_acc__Specification1_spec__1() [L770] int tmp ; [L771] int tmp___0 ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L775] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L452] int retValue_acc ; [L455] retValue_acc = methaneLevelCritical [L456] RET return (retValue_acc); [L775] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L775] tmp = isMethaneLevelCritical() [L777] COND FALSE, RET !(\read(tmp)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L604] RET __utac_acc__Specification1_spec__1() [L565] timeShift() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L520] COND TRUE 1 VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L522] COND TRUE splverifierCounter < 4 [L528] tmp = __VERIFIER_nondet_int() [L530] COND FALSE !(\read(tmp)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L538] tmp___0 = __VERIFIER_nondet_int() [L540] COND TRUE \read(tmp___0) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L542] CALL changeMethaneLevel() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L443] COND FALSE !(\read(methaneLevelCritical)) [L446] RET methaneLevelCritical = 1 [L542] changeMethaneLevel() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L548] tmp___2 = __VERIFIER_nondet_int() [L550] COND FALSE !(\read(tmp___2)) [L556] tmp___1 = __VERIFIER_nondet_int() [L558] COND TRUE \read(tmp___1) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L565] CALL timeShift() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L589] COND TRUE \read(pumpRunning) [L591] CALL lowerWaterLevel() [L419] COND TRUE waterLevel > 0 [L420] RET waterLevel = waterLevel - 1 [L591] lowerWaterLevel() [L596] COND TRUE \read(systemActive) [L598] CALL processEnvironment() [L618] int tmp ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L621] COND FALSE !(! pumpRunning) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L636] RET, FCALL processEnvironment__wrappee__base() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L598] processEnvironment() [L604] CALL __utac_acc__Specification1_spec__1() [L770] int tmp ; [L771] int tmp___0 ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L775] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L452] int retValue_acc ; [L455] retValue_acc = methaneLevelCritical [L456] RET return (retValue_acc); [L775] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L775] tmp = isMethaneLevelCritical() [L777] COND TRUE \read(tmp) [L779] CALL, EXPR isPumpRunning() [L688] int retValue_acc ; [L691] retValue_acc = pumpRunning [L692] RET return (retValue_acc); [L779] EXPR isPumpRunning() [L779] tmp___0 = isPumpRunning() [L781] COND TRUE \read(tmp___0) [L783] CALL __automaton_fail() [L764] __VERIFIER_error() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={28:0}, ",Pump:"={24:0}, "\n"={40:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={11:0}, "__utac__get_this_argtype"={31:0}, "CRIT"={23:0}, "Env(Water:%i"={29:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={19:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={22:0}, "Off"={36:0}, "Off"={35:0}, "OK"={26:0}, "On"={34:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 285.08 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 935.0 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.41 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 988.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. * CodeCheck took 20970.44 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 385.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -150.2 MB). Peak memory consumption was 235.7 MB. Max. memory is 11.5 GB. * Witness Printer took 94.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...