./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f7d1f008fc605da9360b12daa11bcbc7acf8dd3 .............................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:14:43,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:43,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:43,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:43,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:43,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:43,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:43,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:43,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:43,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:43,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:43,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:43,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:43,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:43,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:43,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:43,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:43,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:43,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:43,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:43,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:43,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:43,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:43,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:43,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:43,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:43,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:43,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:43,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:43,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:43,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:43,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:43,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:43,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:43,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:43,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:43,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:43,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:43,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:43,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:43,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:43,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:14:43,331 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:43,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:43,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:43,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:43,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:43,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:43,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:43,335 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:43,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:43,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:43,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:43,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:43,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:43,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:43,338 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:43,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:43,338 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:43,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:43,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:43,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:43,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:43,340 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:43,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:43,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:43,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:43,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:43,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:14:43,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:14:43,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:43,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f7d1f008fc605da9360b12daa11bcbc7acf8dd3 [2020-12-01 16:14:43,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:43,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:43,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:43,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:43,623 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:43,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2020-12-01 16:14:43,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/data/9f5173236/a0b613af2107437db030d579d0c6c4c0/FLAG304b7e1aa [2020-12-01 16:14:44,185 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:44,186 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2020-12-01 16:14:44,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/data/9f5173236/a0b613af2107437db030d579d0c6c4c0/FLAG304b7e1aa [2020-12-01 16:14:44,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/data/9f5173236/a0b613af2107437db030d579d0c6c4c0 [2020-12-01 16:14:44,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:44,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:44,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:44,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:44,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:44,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3772b063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44, skipping insertion in model container [2020-12-01 16:14:44,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:44,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:44,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:44,998 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:45,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:45,103 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:45,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45 WrapperNode [2020-12-01 16:14:45,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:45,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:45,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:45,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:45,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:45,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:14:45,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:14:45,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:14:45,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:14:45,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:14:45,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:14:45,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:14:45,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/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 [2020-12-01 16:14:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:14:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-12-01 16:14:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-12-01 16:14:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 16:14:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 16:14:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 16:14:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 16:14:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-12-01 16:14:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-12-01 16:14:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 16:14:45,328 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 16:14:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:14:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 16:14:45,328 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 16:14:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:14:45,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:14:46,850 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:14:46,850 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-12-01 16:14:46,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:46 BoogieIcfgContainer [2020-12-01 16:14:46,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:14:46,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:14:46,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:14:46,863 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:14:46,863 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:46" (1/1) ... [2020-12-01 16:14:46,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:14:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 48 states and 63 transitions. [2020-12-01 16:14:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 63 transitions. [2020-12-01 16:14:46,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-01 16:14:46,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2020-12-01 16:14:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2020-12-01 16:14:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:14:47,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:47,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2020-12-01 16:14:47,364 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2020-12-01 16:14:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 16:14:47,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2020-12-01 16:14:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2020-12-01 16:14:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:14:47,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 74 states and 110 transitions. [2020-12-01 16:14:48,220 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2020-12-01 16:14:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:14:48,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2020-12-01 16:14:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2020-12-01 16:14:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:14:48,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2020-12-01 16:14:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2020-12-01 16:14:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:14:48,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 77 states and 113 transitions. [2020-12-01 16:14:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 113 transitions. [2020-12-01 16:14:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:14:48,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:14:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 133 transitions. [2020-12-01 16:14:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2020-12-01 16:14:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:14:49,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:14:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 134 transitions. [2020-12-01 16:14:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2020-12-01 16:14:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:14:49,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:14:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 99 states and 153 transitions. [2020-12-01 16:14:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2020-12-01 16:14:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 16:14:50,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:14:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 104 states and 162 transitions. [2020-12-01 16:14:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2020-12-01 16:14:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 16:14:50,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:14:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 163 transitions. [2020-12-01 16:14:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 163 transitions. [2020-12-01 16:14:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 16:14:50,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 16:14:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 108 states and 170 transitions. [2020-12-01 16:14:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2020-12-01 16:14:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:14:51,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:14:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 176 transitions. [2020-12-01 16:14:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 176 transitions. [2020-12-01 16:14:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-01 16:14:51,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:14:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 191 transitions. [2020-12-01 16:14:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2020-12-01 16:14:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-01 16:14:53,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:14:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 215 transitions. [2020-12-01 16:14:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 215 transitions. [2020-12-01 16:14:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-01 16:14:54,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 16:14:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 130 states and 216 transitions. [2020-12-01 16:14:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2020-12-01 16:14:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 16:14:54,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:14:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 221 transitions. [2020-12-01 16:14:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 221 transitions. [2020-12-01 16:14:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-01 16:14:54,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 16:14:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 134 states and 222 transitions. [2020-12-01 16:14:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 222 transitions. [2020-12-01 16:14:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 16:14:54,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:14:54,814 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 16:14:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 49 states and 59 transitions. [2020-12-01 16:14:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2020-12-01 16:14:54,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:14:54,834 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2020-12-01 16:14:54,840 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 16:14:55,086 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-12-01 16:14:55,102 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,102 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-12-01 16:14:55,104 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,104 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,105 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,105 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,105 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-12-01 16:14:55,107 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,108 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,108 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,108 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:14:55,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:14:55 ImpRootNode [2020-12-01 16:14:55,109 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:14:55,109 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:14:55,109 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:14:55,110 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:14:55,111 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:46" (3/4) ... [2020-12-01 16:14:55,114 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:14:55,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-12-01 16:14:55,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-12-01 16:14:55,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-12-01 16:14:55,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-12-01 16:14:55,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-12-01 16:14:55,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-12-01 16:14:55,132 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-12-01 16:14:55,133 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-01 16:14:55,133 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-01 16:14:55,134 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 16:14:55,135 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:14:55,135 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:14:55,136 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:14:55,163 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive [2020-12-01 16:14:55,224 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_97c2b2d0-bb36-4d94-908e-5d0f7c97e1d6/bin/ukojak/witness.graphml [2020-12-01 16:14:55,228 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:14:55,230 INFO L168 Benchmark]: Toolchain (without parser) took 10715.68 ms. Allocated memory was 98.6 MB in the beginning and 176.2 MB in the end (delta: 77.6 MB). Free memory was 63.1 MB in the beginning and 105.4 MB in the end (delta: -42.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,230 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 72.2 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:55,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.50 ms. Allocated memory is still 98.6 MB. Free memory was 63.0 MB in the beginning and 65.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.89 ms. Allocated memory is still 98.6 MB. Free memory was 65.0 MB in the beginning and 62.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,232 INFO L168 Benchmark]: Boogie Preprocessor took 69.27 ms. Allocated memory is still 98.6 MB. Free memory was 62.5 MB in the beginning and 60.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,232 INFO L168 Benchmark]: RCFGBuilder took 1602.52 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 60.8 MB in the beginning and 93.7 MB in the end (delta: -32.9 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,233 INFO L168 Benchmark]: CodeCheck took 8255.35 ms. Allocated memory was 121.6 MB in the beginning and 176.2 MB in the end (delta: 54.5 MB). Free memory was 93.0 MB in the beginning and 110.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 100.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,233 INFO L168 Benchmark]: Witness Printer took 119.02 ms. Allocated memory is still 176.2 MB. Free memory was 110.7 MB in the beginning and 105.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:55,235 INFO L339 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, 48 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.9s, OverallIterations: 21, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 24749860 SDtfs, 8647692 SDslu, 15070844 SDs, 0 SdLazy, 14297468 SolverSat, 4660372 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6760 GetRequests, 6614 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8073 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 744 NumberOfCodeBlocks, 744 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 724 ConstructedInterpolants, 0 QuantifiedInterpolants, 57862 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 16 PerfectInterpolantSequences, 236/246 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive - InvariantResult [Line: 287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: ((tmp == systemActive && methaneLevelCritical == 0) && tmp == 1) && pumpRunning == 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 716]: Loop Invariant Derived loop invariant: !(tmp == 0) || tmp == methaneLevelCritical - InvariantResult [Line: 716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 72.2 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 576.50 ms. Allocated memory is still 98.6 MB. Free memory was 63.0 MB in the beginning and 65.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.89 ms. Allocated memory is still 98.6 MB. Free memory was 65.0 MB in the beginning and 62.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.27 ms. Allocated memory is still 98.6 MB. Free memory was 62.5 MB in the beginning and 60.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1602.52 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 60.8 MB in the beginning and 93.7 MB in the end (delta: -32.9 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * CodeCheck took 8255.35 ms. Allocated memory was 121.6 MB in the beginning and 176.2 MB in the end (delta: 54.5 MB). Free memory was 93.0 MB in the beginning and 110.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 100.4 MB. Max. memory is 16.1 GB. * Witness Printer took 119.02 ms. Allocated memory is still 176.2 MB. Free memory was 110.7 MB in the beginning and 105.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...