./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/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 3b80756aa2653c0961d1e6ee1b66ce4cd54e450f ............................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:35,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:35,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:35,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:35,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:35,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:35,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:35,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:35,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:35,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:35,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:35,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:35,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:35,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:35,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:35,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:35,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:35,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:35,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:35,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:35,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:35,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:35,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:35,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:35,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:35,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:35,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:35,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:35,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:35,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:35,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:35,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:35,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:35,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:35,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:35,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:35,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:35,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:35,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:35,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:35,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:35,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:35,406 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:35,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:35,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:35,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:35,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:35,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:35,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:35,409 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:35,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:35,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:35,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:35,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:35,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:35,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:35,411 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:35,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:35,412 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:35,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:35,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:35,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:35,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:35,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:35,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:35,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:35,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:35,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:35,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:35,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:35,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:35,416 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_4a07df0c-4686-49e4-a98a-356be3010c8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b80756aa2653c0961d1e6ee1b66ce4cd54e450f [2020-11-28 04:43:35,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:35,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:35,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:35,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:35,707 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:35,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c [2020-11-28 04:43:35,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/data/e486f0440/35987fd76c1e4f29b2a57042470a7276/FLAG1598ceb29 [2020-11-28 04:43:36,267 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:36,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c [2020-11-28 04:43:36,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/data/e486f0440/35987fd76c1e4f29b2a57042470a7276/FLAG1598ceb29 [2020-11-28 04:43:36,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/data/e486f0440/35987fd76c1e4f29b2a57042470a7276 [2020-11-28 04:43:36,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:36,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:36,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:36,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:36,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:36,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:36" (1/1) ... [2020-11-28 04:43:36,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a38a055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:36, skipping insertion in model container [2020-11-28 04:43:36,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:36" (1/1) ... [2020-11-28 04:43:36,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:36,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:36,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:37,027 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:37,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:37,157 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:37,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37 WrapperNode [2020-11-28 04:43:37,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:37,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:37,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:37,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:37,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:37,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:37,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:37,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:37,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:37,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:37,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:37,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:37,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/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 [2020-11-28 04:43:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-28 04:43:37,340 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-28 04:43:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:43:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:43:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:43:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:43:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:43:37,344 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:43:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-28 04:43:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-28 04:43:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-28 04:43:37,345 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-28 04:43:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:43:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:43:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:37,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:38,767 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:38,767 INFO L298 CfgBuilder]: Removed 42 assume(true) statements. [2020-11-28 04:43:38,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:38 BoogieIcfgContainer [2020-11-28 04:43:38,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:38,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:38,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:38,784 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:38,784 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:38" (1/1) ... [2020-11-28 04:43:38,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2020-11-28 04:43:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2020-11-28 04:43:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:43:38,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2020-11-28 04:43:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2020-11-28 04:43:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:43:39,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2020-11-28 04:43:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2020-11-28 04:43:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:43:39,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2020-11-28 04:43:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2020-11-28 04:43:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:43:39,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2020-11-28 04:43:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2020-11-28 04:43:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:43:40,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2020-11-28 04:43:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2020-11-28 04:43:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:43:40,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2020-11-28 04:43:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2020-11-28 04:43:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 04:43:40,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 87 states and 138 transitions. [2020-11-28 04:43:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2020-11-28 04:43:40,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-28 04:43:40,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 141 transitions. [2020-11-28 04:43:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2020-11-28 04:43:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-28 04:43:41,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 87 states and 137 transitions. [2020-11-28 04:43:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2020-11-28 04:43:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 04:43:41,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:43:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 93 states and 151 transitions. [2020-11-28 04:43:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2020-11-28 04:43:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-28 04:43:41,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:43:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 96 states and 156 transitions. [2020-11-28 04:43:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2020-11-28 04:43:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-28 04:43:41,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 101 states and 169 transitions. [2020-11-28 04:43:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 169 transitions. [2020-11-28 04:43:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-28 04:43:42,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 102 states and 170 transitions. [2020-11-28 04:43:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 170 transitions. [2020-11-28 04:43:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:43:42,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:43:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 104 states and 172 transitions. [2020-11-28 04:43:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 172 transitions. [2020-11-28 04:43:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-28 04:43:42,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-28 04:43:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 108 states and 186 transitions. [2020-11-28 04:43:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2020-11-28 04:43:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-11-28 04:43:42,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-28 04:43:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 42 states and 51 transitions. [2020-11-28 04:43:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2020-11-28 04:43:43,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:43:43,085 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:43:43,091 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:43:43,290 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-28 04:43:43,296 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,297 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,297 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,297 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2020-11-28 04:43:43,298 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,298 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,298 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,298 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,298 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-28 04:43:43,299 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,300 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:43:43,300 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,300 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:43:43,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:43:43 ImpRootNode [2020-11-28 04:43:43,301 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:43:43,302 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:43:43,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:43:43,302 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:43:43,303 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:38" (3/4) ... [2020-11-28 04:43:43,306 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:43:43,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2020-11-28 04:43:43,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-11-28 04:43:43,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:43:43,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:43:43,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:43:43,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:43:43,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2020-11-28 04:43:43,329 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2020-11-28 04:43:43,330 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-11-28 04:43:43,330 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:43:43,331 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:43:43,331 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:43:43,332 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:43:43,333 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:43:43,358 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive [2020-11-28 04:43:43,358 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(pumpRunning == 0) || pumpRunning == \old(pumpRunning) [2020-11-28 04:43:43,359 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2020-11-28 04:43:43,404 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4a07df0c-4686-49e4-a98a-356be3010c8a/bin/ukojak/witness.graphml [2020-11-28 04:43:43,404 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:43:43,406 INFO L168 Benchmark]: Toolchain (without parser) took 6788.86 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 76.5 MB in the beginning and 101.9 MB in the end (delta: -25.4 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,407 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:43,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.51 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 73.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.18 ms. Allocated memory is still 107.0 MB. Free memory was 73.7 MB in the beginning and 71.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,408 INFO L168 Benchmark]: Boogie Preprocessor took 39.22 ms. Allocated memory is still 107.0 MB. Free memory was 71.5 MB in the beginning and 69.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,408 INFO L168 Benchmark]: RCFGBuilder took 1512.21 ms. Allocated memory is still 107.0 MB. Free memory was 69.5 MB in the beginning and 50.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,409 INFO L168 Benchmark]: CodeCheck took 4530.93 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 50.8 MB in the beginning and 108.2 MB in the end (delta: -57.4 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,409 INFO L168 Benchmark]: Witness Printer took 102.88 ms. Allocated memory is still 159.4 MB. Free memory was 108.2 MB in the beginning and 101.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:43,412 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 8 procedures, 53 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.2s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1254896 SDtfs, 515472 SDslu, 946624 SDs, 0 SdLazy, 981508 SolverSat, 318992 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3943 GetRequests, 3873 SyntacticMatches, 2 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1646 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 406 NumberOfCodeBlocks, 406 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 390 ConstructedInterpolants, 0 QuantifiedInterpolants, 24910 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 14 PerfectInterpolantSequences, 54/63 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: 519]: Loop Invariant Derived loop invariant: (tmp == systemActive && pumpRunning == 0) && tmp == 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || 0 == systemActive - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: !(pumpRunning == 0) || pumpRunning == \old(pumpRunning) - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 536.51 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 73.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.18 ms. Allocated memory is still 107.0 MB. Free memory was 73.7 MB in the beginning and 71.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.22 ms. Allocated memory is still 107.0 MB. Free memory was 71.5 MB in the beginning and 69.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1512.21 ms. Allocated memory is still 107.0 MB. Free memory was 69.5 MB in the beginning and 50.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. * CodeCheck took 4530.93 ms. Allocated memory was 107.0 MB in the beginning and 159.4 MB in the end (delta: 52.4 MB). Free memory was 50.8 MB in the beginning and 108.2 MB in the end (delta: -57.4 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. * Witness Printer took 102.88 ms. Allocated memory is still 159.4 MB. Free memory was 108.2 MB in the beginning and 101.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...