./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/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_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/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 0.1.23-5842f4b [2018-11-18 12:13:58,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:13:58,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:13:58,823 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:13:58,823 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:13:58,824 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:13:58,825 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:13:58,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:13:58,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:13:58,829 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:13:58,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:13:58,830 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:13:58,831 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:13:58,832 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:13:58,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:13:58,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:13:58,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:13:58,836 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:13:58,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:13:58,839 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:13:58,840 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:13:58,840 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:13:58,842 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:13:58,842 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:13:58,843 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:13:58,844 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:13:58,844 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:13:58,845 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:13:58,846 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:13:58,846 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:13:58,847 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:13:58,847 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:13:58,847 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:13:58,847 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:13:58,848 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:13:58,849 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:13:58,849 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:13:58,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:13:58,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:13:58,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:13:58,861 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:13:58,861 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:13:58,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:13:58,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:13:58,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:13:58,861 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:13:58,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:13:58,863 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:13:58,863 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:13:58,863 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:13:58,863 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:13:58,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:13:58,863 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:13:58,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:13:58,864 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:13:58,864 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:13:58,864 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:13:58,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:13:58,864 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_49de1592-16ea-40fc-b491-aa449bd15bbc/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 [2018-11-18 12:13:58,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:13:58,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:13:58,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:13:58,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:13:58,909 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:13:58,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product42_false-unreach-call_false-termination.cil.c [2018-11-18 12:13:58,969 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/data/5e1bca3fa/955b243463ca4fffab56d05e101f6715/FLAG8021ba241 [2018-11-18 12:13:59,367 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:13:59,368 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/sv-benchmarks/c/product-lines/minepump_spec1_product42_false-unreach-call_false-termination.cil.c [2018-11-18 12:13:59,377 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/data/5e1bca3fa/955b243463ca4fffab56d05e101f6715/FLAG8021ba241 [2018-11-18 12:13:59,387 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/data/5e1bca3fa/955b243463ca4fffab56d05e101f6715 [2018-11-18 12:13:59,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:13:59,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:13:59,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:13:59,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:13:59,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:13:59,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:13:59" (1/1) ... [2018-11-18 12:13:59,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb2b19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:13:59, skipping insertion in model container [2018-11-18 12:13:59,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:13:59" (1/1) ... [2018-11-18 12:13:59,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:13:59,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:13:59,783 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:13:59,796 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:13:59,994 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:14:00,020 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:14:00,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00 WrapperNode [2018-11-18 12:14:00,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:14:00,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:14:00,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:14:00,021 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:14:00,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:14:00,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:14:00,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:14:00,082 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:14:00,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... [2018-11-18 12:14:00,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:14:00,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:14:00,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:14:00,111 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:14:00,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:14:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:14:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:14:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 12:14:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 12:14:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:14:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:14:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:14:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:14:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:14:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:14:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:14:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:14:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:14:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:14:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:14:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:14:01,504 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:14:01,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:14:01 BoogieIcfgContainer [2018-11-18 12:14:01,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:14:01,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:14:01,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:14:01,512 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:14:01,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:14:01" (1/1) ... [2018-11-18 12:14:01,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:14:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-11-18 12:14:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-11-18 12:14:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 12:14:01,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2018-11-18 12:14:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2018-11-18 12:14:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 12:14:01,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2018-11-18 12:14:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-18 12:14:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 12:14:02,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2018-11-18 12:14:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2018-11-18 12:14:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 12:14:02,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2018-11-18 12:14:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2018-11-18 12:14:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 12:14:02,709 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2018-11-18 12:14:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2018-11-18 12:14:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 12:14:03,538 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2018-11-18 12:14:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2018-11-18 12:14:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 12:14:03,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 88 states and 129 transitions. [2018-11-18 12:14:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 129 transitions. [2018-11-18 12:14:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 12:14:03,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 132 transitions. [2018-11-18 12:14:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2018-11-18 12:14:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 12:14:04,035 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:14:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 93 states and 141 transitions. [2018-11-18 12:14:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2018-11-18 12:14:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 12:14:04,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 12:14:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 142 transitions. [2018-11-18 12:14:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 142 transitions. [2018-11-18 12:14:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 12:14:04,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 12:14:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 155 transitions. [2018-11-18 12:14:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 155 transitions. [2018-11-18 12:14:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 12:14:05,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 12:14:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 151 transitions. [2018-11-18 12:14:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2018-11-18 12:14:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 12:14:05,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 12:14:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 102 states and 157 transitions. [2018-11-18 12:14:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 157 transitions. [2018-11-18 12:14:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 12:14:06,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 12:14:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 118 states and 194 transitions. [2018-11-18 12:14:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 194 transitions. [2018-11-18 12:14:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-18 12:14:09,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 12:14:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 120 states and 199 transitions. [2018-11-18 12:14:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2018-11-18 12:14:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 12:14:10,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 12:14:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 201 transitions. [2018-11-18 12:14:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2018-11-18 12:14:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 12:14:10,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 12:14:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 125 states and 205 transitions. [2018-11-18 12:14:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2018-11-18 12:14:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 12:14:10,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 12:14:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 131 states and 223 transitions. [2018-11-18 12:14:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2018-11-18 12:14:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-18 12:14:12,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 12:14:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 134 states and 226 transitions. [2018-11-18 12:14:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2018-11-18 12:14:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 12:14:12,381 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 12:14:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 147 states and 254 transitions. [2018-11-18 12:14:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 254 transitions. [2018-11-18 12:14:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 12:14:13,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 12:14:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 150 states and 259 transitions. [2018-11-18 12:14:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 259 transitions. [2018-11-18 12:14:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:14:14,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 12:14:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 151 states and 260 transitions. [2018-11-18 12:14:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 260 transitions. [2018-11-18 12:14:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:14:14,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 12:14:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 159 states and 276 transitions. [2018-11-18 12:14:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 276 transitions. [2018-11-18 12:14:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 12:14:15,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:14:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 159 states and 271 transitions. [2018-11-18 12:14:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 271 transitions. [2018-11-18 12:14:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:14:16,460 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 177 states and 311 transitions. [2018-11-18 12:14:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 311 transitions. [2018-11-18 12:14:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:14:19,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 178 states and 312 transitions. [2018-11-18 12:14:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 312 transitions. [2018-11-18 12:14:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 12:14:20,264 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 12:14:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 180 states and 316 transitions. [2018-11-18 12:14:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 316 transitions. [2018-11-18 12:14:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 12:14:20,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 183 states and 319 transitions. [2018-11-18 12:14:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 319 transitions. [2018-11-18 12:14:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 12:14:20,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 192 states and 341 transitions. [2018-11-18 12:14:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 341 transitions. [2018-11-18 12:14:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 12:14:23,996 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:24,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 191 states and 338 transitions. [2018-11-18 12:14:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 338 transitions. [2018-11-18 12:14:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 12:14:24,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 12:14:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 191 states and 334 transitions. [2018-11-18 12:14:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 334 transitions. [2018-11-18 12:14:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 12:14:25,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:14:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 195 states and 343 transitions. [2018-11-18 12:14:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 343 transitions. [2018-11-18 12:14:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-18 12:14:26,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:14:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 214 states and 387 transitions. [2018-11-18 12:14:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 387 transitions. [2018-11-18 12:14:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-18 12:14:33,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:14:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 212 states and 383 transitions. [2018-11-18 12:14:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 383 transitions. [2018-11-18 12:14:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-18 12:14:34,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:14:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:14:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:14:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 212 states and 376 transitions. [2018-11-18 12:14:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 376 transitions. [2018-11-18 12:14:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 12:14:35,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:14:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:14:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:14:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:14:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:14:35,628 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 36 iterations. [2018-11-18 12:14:35,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 12:14:35 ImpRootNode [2018-11-18 12:14:35,820 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 12:14:35,821 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:14:35,821 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:14:35,821 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:14:35,821 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:14:01" (3/4) ... [2018-11-18 12:14:35,832 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:14:36,001 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_49de1592-16ea-40fc-b491-aa449bd15bbc/bin-2019/ukojak/witness.graphml [2018-11-18 12:14:36,001 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:14:36,014 INFO L168 Benchmark]: Toolchain (without parser) took 36624.94 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.0 MB). Free memory was 958.0 MB in the beginning and 1.3 GB in the end (delta: -308.1 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:14:36,015 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:14:36,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:14:36,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.30 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. [2018-11-18 12:14:36,016 INFO L168 Benchmark]: Boogie Preprocessor took 28.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:14:36,016 INFO L168 Benchmark]: RCFGBuilder took 1394.36 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: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:14:36,016 INFO L168 Benchmark]: CodeCheck took 34315.17 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 327.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -258.2 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:14:36,017 INFO L168 Benchmark]: Witness Printer took 180.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:14:36,018 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, 82 locations, 1 error locations. UNSAFE Result, 34.0s OverallTime, 36 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1679820416 SDtfs, -2014500676 SDslu, 1806646944 SDs, 0 SdLazy, -1886593754 SolverSat, -1686831126 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14605 GetRequests, 14069 SyntacticMatches, 126 SemanticMatches, 410 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79540 ImplicationChecksByTransitivity, 29.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 1455 NumberOfCodeBlocks, 1455 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 1364 ConstructedInterpolants, 0 QuantifiedInterpolants, 164686 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 19 PerfectInterpolantSequences, 331/445 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L520] COND TRUE 1 VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L532] CALL waterRise() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 TRUE \read(tmp___1) VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L565] CALL timeShift() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L681] CALL, EXPR isMethaneLevelCritical() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L775] CALL, EXPR isMethaneLevelCritical() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L520] COND TRUE 1 VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L542] CALL changeMethaneLevel() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, 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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L565] CALL timeShift() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L621] COND FALSE !(! pumpRunning) VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L775] CALL, EXPR isMethaneLevelCritical() VAL [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 [") "={36:0}, ")"={33:0}, ",Meth:"={11:0}, ",Pump:"={28:0}, "\n"={39:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={12:0}, "__utac__get_this_argtype"={16:0}, "CRIT"={35:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={27:0}, "Off"={38:0}, "OK"={34:0}, "On"={29:0}, "On"={37:0}, "Pump(System:"={31:0}, \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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 630.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.30 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. * Boogie Preprocessor took 28.45 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 1394.36 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: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. * CodeCheck took 34315.17 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 327.7 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -258.2 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. * Witness Printer took 180.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...