./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product34_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_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/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 f18aab99c70cc7d44332259818cc5069ce850e66 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:35:05,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:35:05,173 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:35:05,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:35:05,179 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:35:05,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:35:05,180 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:35:05,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:35:05,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:35:05,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:35:05,183 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:35:05,183 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:35:05,183 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:35:05,184 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:35:05,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:35:05,185 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:35:05,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:35:05,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:35:05,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:35:05,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:35:05,188 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:35:05,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:35:05,190 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:35:05,190 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:35:05,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:35:05,191 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:35:05,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:35:05,192 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:35:05,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:35:05,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:35:05,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:35:05,194 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:35:05,194 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:35:05,194 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:35:05,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:35:05,195 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:35:05,196 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 05:35:05,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:35:05,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:35:05,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:35:05,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:35:05,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:35:05,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:35:05,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:35:05,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:35:05,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:35:05,209 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:35:05,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:35:05,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:35:05,209 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:35:05,209 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:35:05,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:35:05,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:35:05,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:35:05,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:35:05,211 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_4f06a0cd-375f-43ca-8c84-a220a664c457/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 -> f18aab99c70cc7d44332259818cc5069ce850e66 [2018-11-10 05:35:05,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:35:05,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:35:05,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:35:05,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:35:05,244 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:35:05,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c [2018-11-10 05:35:05,278 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/data/baa889211/0722ff60a7c348e1970f5c695e8e6e0b/FLAG5b2eb8bfe [2018-11-10 05:35:05,703 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:35:05,703 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/sv-benchmarks/c/product-lines/minepump_spec2_product34_false-unreach-call_false-termination.cil.c [2018-11-10 05:35:05,710 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/data/baa889211/0722ff60a7c348e1970f5c695e8e6e0b/FLAG5b2eb8bfe [2018-11-10 05:35:05,719 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/data/baa889211/0722ff60a7c348e1970f5c695e8e6e0b [2018-11-10 05:35:05,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:35:05,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:35:05,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:35:05,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:35:05,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:35:05,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:35:05" (1/1) ... [2018-11-10 05:35:05,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:05, skipping insertion in model container [2018-11-10 05:35:05,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:35:05" (1/1) ... [2018-11-10 05:35:05,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:35:05,762 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:35:05,939 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:35:05,948 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:35:06,002 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:35:06,022 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:35:06,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06 WrapperNode [2018-11-10 05:35:06,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:35:06,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:35:06,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:35:06,023 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:35:06,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:35:06,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:35:06,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:35:06,108 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:35:06,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... [2018-11-10 05:35:06,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:35:06,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:35:06,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:35:06,131 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:35:06,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:35:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/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 05:35:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:35:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:35:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:35:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:35:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:35:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:35:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:35:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:35:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:35:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:35:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:35:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:35:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:35:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:35:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:35:07,119 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:35:07,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:35:07 BoogieIcfgContainer [2018-11-10 05:35:07,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:35:07,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 05:35:07,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 05:35:07,127 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 05:35:07,127 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:35:07" (1/1) ... [2018-11-10 05:35:07,134 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:35:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-10 05:35:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-10 05:35:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 05:35:07,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:07,302 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 05:35:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-10 05:35:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-10 05:35:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 05:35:07,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:07,390 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 05:35:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-10 05:35:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-10 05:35:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 05:35:07,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:07,512 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 05:35:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2018-11-10 05:35:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2018-11-10 05:35:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 05:35:07,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:07,861 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 05:35:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 119 transitions. [2018-11-10 05:35:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2018-11-10 05:35:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 05:35:08,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:08,218 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 05:35:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 134 transitions. [2018-11-10 05:35:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2018-11-10 05:35:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 05:35:08,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:08,449 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 05:35:09,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 169 transitions. [2018-11-10 05:35:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2018-11-10 05:35:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 05:35:09,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:09,188 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 05:35:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 109 states and 179 transitions. [2018-11-10 05:35:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 179 transitions. [2018-11-10 05:35:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 05:35:09,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:09,432 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 05:35:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 122 states and 213 transitions. [2018-11-10 05:35:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 213 transitions. [2018-11-10 05:35:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 05:35:10,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:10,248 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 05:35:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2018-11-10 05:35:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2018-11-10 05:35:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 05:35:10,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:10,293 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 05:35:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 124 states and 216 transitions. [2018-11-10 05:35:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 216 transitions. [2018-11-10 05:35:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 05:35:10,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:10,482 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 05:35:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 126 states and 218 transitions. [2018-11-10 05:35:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 218 transitions. [2018-11-10 05:35:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 05:35:10,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:10,656 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 05:35:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 131 states and 227 transitions. [2018-11-10 05:35:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 227 transitions. [2018-11-10 05:35:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 05:35:10,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:10,968 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 05:35:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 134 states and 229 transitions. [2018-11-10 05:35:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 229 transitions. [2018-11-10 05:35:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 05:35:11,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:11,194 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 05:35:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 231 transitions. [2018-11-10 05:35:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2018-11-10 05:35:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 05:35:11,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:11,401 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 05:35:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 156 states and 280 transitions. [2018-11-10 05:35:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 280 transitions. [2018-11-10 05:35:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 05:35:13,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:13,157 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 05:35:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 157 states and 281 transitions. [2018-11-10 05:35:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 281 transitions. [2018-11-10 05:35:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 05:35:13,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:13,401 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 05:35:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 158 states and 282 transitions. [2018-11-10 05:35:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 282 transitions. [2018-11-10 05:35:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 05:35:13,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:13,693 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 05:35:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 161 states and 290 transitions. [2018-11-10 05:35:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 290 transitions. [2018-11-10 05:35:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 05:35:14,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:14,421 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 05:35:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 169 states and 304 transitions. [2018-11-10 05:35:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 304 transitions. [2018-11-10 05:35:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 05:35:15,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:15,062 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 05:35:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 176 states and 315 transitions. [2018-11-10 05:35:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 315 transitions. [2018-11-10 05:35:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 05:35:15,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:15,696 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 05:35:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 183 states and 340 transitions. [2018-11-10 05:35:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 340 transitions. [2018-11-10 05:35:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 05:35:16,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:16,357 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 05:35:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 184 states and 343 transitions. [2018-11-10 05:35:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 343 transitions. [2018-11-10 05:35:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 05:35:16,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:16,555 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 05:35:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 186 states and 346 transitions. [2018-11-10 05:35:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 346 transitions. [2018-11-10 05:35:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 05:35:16,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:16,799 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 05:35:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 187 states and 348 transitions. [2018-11-10 05:35:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 348 transitions. [2018-11-10 05:35:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 05:35:16,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:19,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 196 states and 371 transitions. [2018-11-10 05:35:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 371 transitions. [2018-11-10 05:35:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 05:35:19,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:19,200 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 05:35:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 200 states and 375 transitions. [2018-11-10 05:35:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 375 transitions. [2018-11-10 05:35:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 05:35:19,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:19,803 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 05:35:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 201 states and 377 transitions. [2018-11-10 05:35:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 377 transitions. [2018-11-10 05:35:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 05:35:20,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 214 states and 410 transitions. [2018-11-10 05:35:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 410 transitions. [2018-11-10 05:35:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 05:35:21,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:21,288 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 05:35:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 217 states and 417 transitions. [2018-11-10 05:35:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 417 transitions. [2018-11-10 05:35:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 05:35:21,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:21,580 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 05:35:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 220 states and 424 transitions. [2018-11-10 05:35:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 424 transitions. [2018-11-10 05:35:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 05:35:21,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 227 states and 443 transitions. [2018-11-10 05:35:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 443 transitions. [2018-11-10 05:35:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 05:35:23,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 05:35:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 228 states and 439 transitions. [2018-11-10 05:35:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 439 transitions. [2018-11-10 05:35:23,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 05:35:23,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:23,286 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 05:35:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 241 states and 460 transitions. [2018-11-10 05:35:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 460 transitions. [2018-11-10 05:35:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 05:35:25,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 05:35:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 245 states and 464 transitions. [2018-11-10 05:35:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 464 transitions. [2018-11-10 05:35:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 05:35:26,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:26,681 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 05:35:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 261 states and 511 transitions. [2018-11-10 05:35:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 511 transitions. [2018-11-10 05:35:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 05:35:29,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:29,404 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 05:35:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 262 states and 513 transitions. [2018-11-10 05:35:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 513 transitions. [2018-11-10 05:35:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 05:35:29,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 270 states and 528 transitions. [2018-11-10 05:35:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 528 transitions. [2018-11-10 05:35:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:35:31,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 280 states and 556 transitions. [2018-11-10 05:35:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 556 transitions. [2018-11-10 05:35:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:35:33,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 282 states and 557 transitions. [2018-11-10 05:35:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 557 transitions. [2018-11-10 05:35:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 05:35:34,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 285 states and 561 transitions. [2018-11-10 05:35:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 561 transitions. [2018-11-10 05:35:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 05:35:34,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 286 states and 562 transitions. [2018-11-10 05:35:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 562 transitions. [2018-11-10 05:35:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 05:35:34,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 285 states and 559 transitions. [2018-11-10 05:35:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 559 transitions. [2018-11-10 05:35:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 05:35:35,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 295 states and 572 transitions. [2018-11-10 05:35:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 572 transitions. [2018-11-10 05:35:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 05:35:38,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 05:35:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 311 states and 618 transitions. [2018-11-10 05:35:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 618 transitions. [2018-11-10 05:35:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 05:35:42,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 315 states and 625 transitions. [2018-11-10 05:35:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 625 transitions. [2018-11-10 05:35:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 05:35:43,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 318 states and 627 transitions. [2018-11-10 05:35:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 627 transitions. [2018-11-10 05:35:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:43,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 05:35:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 321 states and 629 transitions. [2018-11-10 05:35:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 629 transitions. [2018-11-10 05:35:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 05:35:44,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 05:35:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 324 states and 635 transitions. [2018-11-10 05:35:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 635 transitions. [2018-11-10 05:35:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:44,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 332 states and 666 transitions. [2018-11-10 05:35:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 666 transitions. [2018-11-10 05:35:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:46,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 335 states and 673 transitions. [2018-11-10 05:35:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 673 transitions. [2018-11-10 05:35:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 05:35:46,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 05:35:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 336 states and 670 transitions. [2018-11-10 05:35:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 670 transitions. [2018-11-10 05:35:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:35:47,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 350 states and 699 transitions. [2018-11-10 05:35:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 699 transitions. [2018-11-10 05:35:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-10 05:35:49,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 356 states and 708 transitions. [2018-11-10 05:35:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 708 transitions. [2018-11-10 05:35:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:35:51,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 358 states and 704 transitions. [2018-11-10 05:35:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 704 transitions. [2018-11-10 05:35:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:52,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 360 states and 708 transitions. [2018-11-10 05:35:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 708 transitions. [2018-11-10 05:35:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:53,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 365 states and 718 transitions. [2018-11-10 05:35:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 718 transitions. [2018-11-10 05:35:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:54,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 05:35:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 368 states and 722 transitions. [2018-11-10 05:35:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 722 transitions. [2018-11-10 05:35:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:35:54,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 05:35:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 369 states and 723 transitions. [2018-11-10 05:35:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 723 transitions. [2018-11-10 05:35:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:35:54,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:35:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 05:35:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 05:35:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 372 states and 732 transitions. [2018-11-10 05:35:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 732 transitions. [2018-11-10 05:35:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 05:35:55,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 05:35:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:35:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:35:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:35:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:35:55,552 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 60 iterations. [2018-11-10 05:35:55,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 05:35:55 ImpRootNode [2018-11-10 05:35:55,687 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 05:35:55,687 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:35:55,687 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:35:55,688 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:35:55,688 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:35:07" (3/4) ... [2018-11-10 05:35:55,691 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 05:35:55,826 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4f06a0cd-375f-43ca-8c84-a220a664c457/bin-2019/ukojak/witness.graphml [2018-11-10 05:35:55,826 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:35:55,827 INFO L168 Benchmark]: Toolchain (without parser) took 50105.63 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 960.3 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,827 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:35:55,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.95 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,828 INFO L168 Benchmark]: Boogie Preprocessor took 23.20 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 05:35:55,828 INFO L168 Benchmark]: RCFGBuilder took 988.50 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: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,828 INFO L168 Benchmark]: CodeCheck took 48567.18 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 829.4 MB). Free memory was 1.0 GB in the beginning and 848.1 MB in the end (delta: 177.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,829 INFO L168 Benchmark]: Witness Printer took 138.64 ms. Allocated memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: 84.4 MB). Free memory was 848.1 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:35:55,830 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, 115 locations, 1 error locations. UNSAFE Result, 48.4s OverallTime, 60 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 866003124 SDtfs, 1013582066 SDslu, -1086469914 SDs, 0 SdLazy, 909502138 SolverSat, -573405678 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 60.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31989 GetRequests, 31073 SyntacticMatches, 166 SemanticMatches, 750 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289788 ImplicationChecksByTransitivity, 43.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 2603 NumberOfCodeBlocks, 2603 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 2489 ConstructedInterpolants, 0 QuantifiedInterpolants, 264865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 59 InterpolantComputations, 51 PerfectInterpolantSequences, 685/719 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: 249]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L203] FCALL "Env(Water:%i" [L204] FCALL ",Meth:" [L208] FCALL "CRIT" [L212] FCALL "OK" [L216] FCALL ")" [L626] FCALL "i > 0 && i <= this->argsCount" [L626] FCALL "libacc.c" [L627] FCALL "__utac__get_this_arg" [L633] FCALL "i > 0 && i <= this->argsCount" [L633] FCALL "libacc.c" [L634] FCALL "__utac__get_this_arg" [L672] FCALL "i > 0 && i <= this->argsCount" [L672] FCALL "libacc.c" [L673] FCALL "__utac__get_this_argtype" [L679] FCALL "i > 0 && i <= this->argsCount" [L679] FCALL "libacc.c" [L680] FCALL "__utac__get_this_argtype" [L866] FCALL "Pump(System:" [L870] FCALL "On" [L874] FCALL "Off" [L878] FCALL ",Pump:" [L882] FCALL "On" [L886] FCALL "Off" [L890] FCALL ") " [L892] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L151] int waterLevel = 1; [L152] int methaneLevelCritical = 0; [L255] int methAndRunningLastTime ; [L765] int pumpRunning = 0; [L766] int systemActive = 1; [L498] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L123] int retValue_acc ; [L124] int tmp ; [L128] FCALL select_helpers() [L129] FCALL select_features() [L130] CALL, EXPR valid_product() [L320] int retValue_acc ; [L323] retValue_acc = 1 [L324] RET return (retValue_acc); [L130] EXPR valid_product() [L130] tmp = valid_product() [L132] COND TRUE \read(tmp) [L134] FCALL setup() [L135] CALL runTest() [L113] CALL __utac_acc__Specification2_spec__1() [L260] RET methAndRunningLastTime = 0 [L113] __utac_acc__Specification2_spec__1() [L114] CALL test() [L697] int splverifierCounter ; [L698] int tmp ; [L699] int tmp___0 ; [L700] int tmp___1 ; [L701] int tmp___2 ; [L704] splverifierCounter = 0 VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L706] COND TRUE 1 VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L708] COND TRUE splverifierCounter < 4 [L714] tmp = __VERIFIER_nondet_int() [L716] COND TRUE \read(tmp) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L718] CALL waterRise() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L169] COND TRUE waterLevel < 2 [L170] RET waterLevel = waterLevel + 1 [L718] waterRise() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L724] tmp___0 = __VERIFIER_nondet_int() [L726] COND TRUE \read(tmp___0) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L728] CALL changeMethaneLevel() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L181] COND FALSE !(\read(methaneLevelCritical)) [L184] RET methaneLevelCritical = 1 [L728] changeMethaneLevel() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L734] tmp___2 = __VERIFIER_nondet_int() [L736] COND FALSE !(\read(tmp___2)) [L742] tmp___1 = __VERIFIER_nondet_int() [L744] COND TRUE \read(tmp___1) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L751] CALL timeShift() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L772] COND FALSE !(\read(pumpRunning)) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L779] COND TRUE \read(systemActive) [L781] CALL processEnvironment() [L801] int tmp ; VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L804] COND TRUE ! pumpRunning [L806] CALL, EXPR isHighWaterLevel() [L898] int retValue_acc ; [L899] int tmp ; [L900] int tmp___0 ; [L904] CALL, EXPR isHighWaterSensorDry() [L231] int retValue_acc ; [L234] COND FALSE !(waterLevel < 2) [L238] retValue_acc = 0 [L239] RET return (retValue_acc); [L904] EXPR isHighWaterSensorDry() [L904] tmp = isHighWaterSensorDry() [L906] COND FALSE !(\read(tmp)) [L909] tmp___0 = 1 [L911] retValue_acc = tmp___0 [L912] RET return (retValue_acc); [L806] EXPR isHighWaterLevel() [L806] tmp = isHighWaterLevel() [L808] COND TRUE \read(tmp) [L810] CALL activatePump() [L829] RET pumpRunning = 1 [L810] RET activatePump() [L781] processEnvironment() [L787] CALL __utac_acc__Specification2_spec__2() [L265] int tmp ; [L266] int tmp___0 ; VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L270] CALL, EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L190] int retValue_acc ; [L193] retValue_acc = methaneLevelCritical [L194] RET return (retValue_acc); [L270] EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L270] tmp = isMethaneLevelCritical() [L272] COND TRUE \read(tmp) [L274] CALL, EXPR isPumpRunning() [L853] int retValue_acc ; [L856] retValue_acc = pumpRunning [L857] RET return (retValue_acc); [L274] EXPR isPumpRunning() [L274] tmp___0 = isPumpRunning() [L276] COND TRUE \read(tmp___0) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=0, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L277] COND FALSE !(\read(methAndRunningLastTime)) [L282] RET methAndRunningLastTime = 1 VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L787] RET __utac_acc__Specification2_spec__2() [L751] timeShift() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L706] COND TRUE 1 VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L708] COND TRUE splverifierCounter < 4 [L714] tmp = __VERIFIER_nondet_int() [L716] COND FALSE !(\read(tmp)) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L724] tmp___0 = __VERIFIER_nondet_int() [L726] COND FALSE !(\read(tmp___0)) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L734] tmp___2 = __VERIFIER_nondet_int() [L736] COND FALSE !(\read(tmp___2)) [L742] tmp___1 = __VERIFIER_nondet_int() [L744] COND TRUE \read(tmp___1) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L751] CALL timeShift() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L772] COND TRUE \read(pumpRunning) [L774] CALL lowerWaterLevel() [L157] COND TRUE waterLevel > 0 [L158] RET waterLevel = waterLevel - 1 [L774] lowerWaterLevel() [L779] COND TRUE \read(systemActive) [L781] CALL processEnvironment() [L801] int tmp ; VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L804] COND FALSE !(! pumpRunning) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L819] RET, FCALL processEnvironment__wrappee__base() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L781] processEnvironment() [L787] CALL __utac_acc__Specification2_spec__2() [L265] int tmp ; [L266] int tmp___0 ; VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L270] CALL, EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L190] int retValue_acc ; [L193] retValue_acc = methaneLevelCritical [L194] RET return (retValue_acc); [L270] EXPR isMethaneLevelCritical() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L270] tmp = isMethaneLevelCritical() [L272] COND TRUE \read(tmp) [L274] CALL, EXPR isPumpRunning() [L853] int retValue_acc ; [L856] retValue_acc = pumpRunning [L857] RET return (retValue_acc); [L274] EXPR isPumpRunning() [L274] tmp___0 = isPumpRunning() [L276] COND TRUE \read(tmp___0) VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] [L277] COND TRUE \read(methAndRunningLastTime) [L279] CALL __automaton_fail() [L249] __VERIFIER_error() VAL [") "={24:0}, ")"={17:0}, ",Meth:"={20:0}, ",Pump:"={29:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={40:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={19:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={12:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "libacc.c"={36:0}, "Off"={27:0}, "Off"={31:0}, "OK"={18:0}, "On"={28:0}, "On"={33:0}, "Pump(System:"={34:0}, \old(methAndRunningLastTime)=1, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methAndRunningLastTime=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.95 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.20 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 988.50 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: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 11.5 GB. * CodeCheck took 48567.18 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 829.4 MB). Free memory was 1.0 GB in the beginning and 848.1 MB in the end (delta: 177.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 138.64 ms. Allocated memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: 84.4 MB). Free memory was 848.1 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...