./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39eaf5a35c9a0b00068a6452bd8f9de288aeab79 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-25 23:08:18,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 23:08:18,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 23:08:18,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 23:08:18,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 23:08:18,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 23:08:18,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 23:08:18,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 23:08:18,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 23:08:18,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 23:08:18,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 23:08:18,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 23:08:18,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 23:08:18,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 23:08:18,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 23:08:18,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 23:08:18,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 23:08:18,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 23:08:18,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 23:08:18,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 23:08:18,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 23:08:18,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 23:08:18,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 23:08:18,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 23:08:18,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 23:08:18,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 23:08:18,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 23:08:18,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 23:08:18,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 23:08:18,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 23:08:18,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 23:08:18,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 23:08:18,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 23:08:18,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 23:08:18,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 23:08:18,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 23:08:18,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 23:08:18,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 23:08:18,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 23:08:18,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 23:08:18,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 23:08:18,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 23:08:18,965 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 23:08:18,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 23:08:18,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 23:08:18,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 23:08:18,969 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 23:08:18,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 23:08:18,969 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 23:08:18,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 23:08:18,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 23:08:18,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 23:08:18,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 23:08:18,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 23:08:18,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 23:08:18,972 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 23:08:18,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 23:08:18,972 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 23:08:18,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 23:08:18,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 23:08:18,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 23:08:18,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 23:08:18,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 23:08:18,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 23:08:18,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 23:08:18,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 23:08:18,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 23:08:18,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 23:08:18,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 23:08:18,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 23:08:18,977 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 23:08:18,977 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39eaf5a35c9a0b00068a6452bd8f9de288aeab79 [2020-10-25 23:08:19,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 23:08:19,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 23:08:19,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 23:08:19,431 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 23:08:19,433 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 23:08:19,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2020-10-25 23:08:19,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba6644d9/b54fd104b4444d8294240bfdad7c0a96/FLAGa3011bb1a [2020-10-25 23:08:20,257 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 23:08:20,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2020-10-25 23:08:20,276 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba6644d9/b54fd104b4444d8294240bfdad7c0a96/FLAGa3011bb1a [2020-10-25 23:08:20,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba6644d9/b54fd104b4444d8294240bfdad7c0a96 [2020-10-25 23:08:20,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 23:08:20,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 23:08:20,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 23:08:20,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 23:08:20,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 23:08:20,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 11:08:20" (1/1) ... [2020-10-25 23:08:20,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fe51cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:20, skipping insertion in model container [2020-10-25 23:08:20,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 11:08:20" (1/1) ... [2020-10-25 23:08:20,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 23:08:20,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 23:08:20,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 23:08:20,998 INFO L203 MainTranslator]: Completed pre-run [2020-10-25 23:08:21,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 23:08:21,154 INFO L208 MainTranslator]: Completed translation [2020-10-25 23:08:21,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21 WrapperNode [2020-10-25 23:08:21,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 23:08:21,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-25 23:08:21,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-25 23:08:21,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-25 23:08:21,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-25 23:08:21,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-25 23:08:21,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-25 23:08:21,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-25 23:08:21,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... [2020-10-25 23:08:21,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-25 23:08:21,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-25 23:08:21,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-25 23:08:21,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-25 23:08:21,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2020-10-25 23:08:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-25 23:08:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-25 23:08:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-25 23:08:21,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-25 23:08:22,306 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-25 23:08:22,307 INFO L298 CfgBuilder]: Removed 122 assume(true) statements. [2020-10-25 23:08:22,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:22 BoogieIcfgContainer [2020-10-25 23:08:22,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-25 23:08:22,311 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-25 23:08:22,311 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-25 23:08:22,315 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-25 23:08:22,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 11:08:20" (1/3) ... [2020-10-25 23:08:22,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ebc9d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 11:08:22, skipping insertion in model container [2020-10-25 23:08:22,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:21" (2/3) ... [2020-10-25 23:08:22,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ebc9d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 11:08:22, skipping insertion in model container [2020-10-25 23:08:22,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:22" (3/3) ... [2020-10-25 23:08:22,319 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16.cil.c [2020-10-25 23:08:22,332 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-25 23:08:22,338 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-10-25 23:08:22,361 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-25 23:08:22,412 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-25 23:08:22,413 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-25 23:08:22,413 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-25 23:08:22,413 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-25 23:08:22,413 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-25 23:08:22,414 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-25 23:08:22,415 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-25 23:08:22,415 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-25 23:08:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-10-25 23:08:22,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-25 23:08:22,449 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:22,451 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 23:08:22,451 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:22,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:22,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1761831175, now seen corresponding path program 1 times [2020-10-25 23:08:22,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:22,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697468015] [2020-10-25 23:08:22,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 23:08:22,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697468015] [2020-10-25 23:08:22,756 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:22,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-25 23:08:22,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245678278] [2020-10-25 23:08:22,763 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-25 23:08:22,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:22,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-25 23:08:22,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 23:08:22,782 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-10-25 23:08:22,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:22,814 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-10-25 23:08:22,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-25 23:08:22,816 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-10-25 23:08:22,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:22,828 INFO L225 Difference]: With dead ends: 156 [2020-10-25 23:08:22,829 INFO L226 Difference]: Without dead ends: 76 [2020-10-25 23:08:22,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 23:08:22,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-10-25 23:08:22,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-10-25 23:08:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-10-25 23:08:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-10-25 23:08:22,879 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-10-25 23:08:22,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:22,880 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-10-25 23:08:22,880 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-25 23:08:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-10-25 23:08:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-25 23:08:22,881 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:22,881 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 23:08:22,882 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-25 23:08:22,882 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:22,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:22,883 INFO L82 PathProgramCache]: Analyzing trace with hash -727116568, now seen corresponding path program 1 times [2020-10-25 23:08:22,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:22,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025637343] [2020-10-25 23:08:22,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 23:08:23,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025637343] [2020-10-25 23:08:23,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:23,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-25 23:08:23,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952571443] [2020-10-25 23:08:23,006 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-25 23:08:23,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:23,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-25 23:08:23,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:23,008 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-10-25 23:08:23,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:23,021 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-10-25 23:08:23,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-25 23:08:23,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-10-25 23:08:23,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:23,023 INFO L225 Difference]: With dead ends: 76 [2020-10-25 23:08:23,023 INFO L226 Difference]: Without dead ends: 37 [2020-10-25 23:08:23,024 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:23,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-10-25 23:08:23,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-10-25 23:08:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-10-25 23:08:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-10-25 23:08:23,031 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-10-25 23:08:23,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:23,031 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-10-25 23:08:23,031 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-25 23:08:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-10-25 23:08:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-25 23:08:23,032 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:23,033 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 23:08:23,033 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-25 23:08:23,033 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:23,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:23,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2020-10-25 23:08:23,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:23,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344528890] [2020-10-25 23:08:23,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 23:08:23,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344528890] [2020-10-25 23:08:23,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:23,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-25 23:08:23,219 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038741000] [2020-10-25 23:08:23,220 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-25 23:08:23,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:23,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-25 23:08:23,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:23,228 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-10-25 23:08:23,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:23,289 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-10-25 23:08:23,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-25 23:08:23,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-10-25 23:08:23,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:23,295 INFO L225 Difference]: With dead ends: 97 [2020-10-25 23:08:23,295 INFO L226 Difference]: Without dead ends: 67 [2020-10-25 23:08:23,296 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:23,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-10-25 23:08:23,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-10-25 23:08:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-10-25 23:08:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-10-25 23:08:23,324 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-10-25 23:08:23,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:23,325 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-10-25 23:08:23,325 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-25 23:08:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-10-25 23:08:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-10-25 23:08:23,329 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:23,330 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 23:08:23,330 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-25 23:08:23,330 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:23,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:23,331 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2020-10-25 23:08:23,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:23,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262937005] [2020-10-25 23:08:23,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 23:08:23,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262937005] [2020-10-25 23:08:23,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:23,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-25 23:08:23,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35506942] [2020-10-25 23:08:23,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-25 23:08:23,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:23,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-25 23:08:23,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-25 23:08:23,456 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-10-25 23:08:23,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:23,559 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-10-25 23:08:23,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 23:08:23,560 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-10-25 23:08:23,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:23,561 INFO L225 Difference]: With dead ends: 158 [2020-10-25 23:08:23,561 INFO L226 Difference]: Without dead ends: 0 [2020-10-25 23:08:23,563 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-25 23:08:23,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-25 23:08:23,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-25 23:08:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-25 23:08:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-25 23:08:23,564 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-10-25 23:08:23,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:23,564 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-25 23:08:23,564 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-25 23:08:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-25 23:08:23,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-25 23:08:23,565 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-25 23:08:23,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-25 23:08:23,802 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,803 INFO L274 CegarLoopResult]: For program point L812(lines 812 818) no Hoare annotation was computed. [2020-10-25 23:08:23,803 INFO L270 CegarLoopResult]: At program point L812-1(lines 812 818) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-10-25 23:08:23,803 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,804 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,804 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,804 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-25 23:08:23,804 INFO L274 CegarLoopResult]: For program point L879(lines 879 883) no Hoare annotation was computed. [2020-10-25 23:08:23,805 INFO L270 CegarLoopResult]: At program point L417(lines 412 419) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:23,805 INFO L270 CegarLoopResult]: At program point L633(lines 633 639) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,805 INFO L270 CegarLoopResult]: At program point L633-1(lines 633 639) the Hoare annotation is: false [2020-10-25 23:08:23,805 INFO L270 CegarLoopResult]: At program point L633-2(lines 633 639) the Hoare annotation is: false [2020-10-25 23:08:23,805 INFO L274 CegarLoopResult]: For program point L551(lines 551 558) no Hoare annotation was computed. [2020-10-25 23:08:23,805 INFO L277 CegarLoopResult]: At program point L551-1(lines 551 558) the Hoare annotation is: true [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point L832(lines 832 847) no Hoare annotation was computed. [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point L867(lines 867 871) no Hoare annotation was computed. [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point L867-3(lines 867 871) no Hoare annotation was computed. [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point L867-6(lines 867 871) no Hoare annotation was computed. [2020-10-25 23:08:23,806 INFO L274 CegarLoopResult]: For program point L438(lines 438 455) no Hoare annotation was computed. [2020-10-25 23:08:23,807 INFO L270 CegarLoopResult]: At program point L438-1(lines 1 939) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-10-25 23:08:23,807 INFO L274 CegarLoopResult]: For program point L438-2(lines 438 455) no Hoare annotation was computed. [2020-10-25 23:08:23,808 INFO L270 CegarLoopResult]: At program point L438-3(lines 1 939) the Hoare annotation is: false [2020-10-25 23:08:23,808 INFO L274 CegarLoopResult]: For program point L438-4(lines 438 455) no Hoare annotation was computed. [2020-10-25 23:08:23,808 INFO L270 CegarLoopResult]: At program point L438-5(lines 1 939) the Hoare annotation is: false [2020-10-25 23:08:23,809 INFO L270 CegarLoopResult]: At program point L719(lines 712 722) the Hoare annotation is: false [2020-10-25 23:08:23,809 INFO L270 CegarLoopResult]: At program point L719-1(lines 712 722) the Hoare annotation is: false [2020-10-25 23:08:23,809 INFO L270 CegarLoopResult]: At program point L719-2(lines 712 722) the Hoare annotation is: false [2020-10-25 23:08:23,809 INFO L270 CegarLoopResult]: At program point L587(lines 1 939) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:23,810 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-25 23:08:23,810 INFO L274 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-10-25 23:08:23,810 INFO L274 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-10-25 23:08:23,811 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,811 INFO L270 CegarLoopResult]: At program point L472-2(lines 472 486) the Hoare annotation is: false [2020-10-25 23:08:23,811 INFO L270 CegarLoopResult]: At program point L852(lines 801 853) the Hoare annotation is: false [2020-10-25 23:08:23,811 INFO L274 CegarLoopResult]: For program point L803(lines 802 851) no Hoare annotation was computed. [2020-10-25 23:08:23,812 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-25 23:08:23,812 INFO L270 CegarLoopResult]: At program point L523(lines 519 525) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:23,812 INFO L270 CegarLoopResult]: At program point L936(lines 931 939) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,812 INFO L270 CegarLoopResult]: At program point L936-1(lines 931 939) the Hoare annotation is: false [2020-10-25 23:08:23,813 INFO L270 CegarLoopResult]: At program point L936-2(lines 931 939) the Hoare annotation is: false [2020-10-25 23:08:23,813 INFO L274 CegarLoopResult]: For program point L804(lines 804 808) no Hoare annotation was computed. [2020-10-25 23:08:23,813 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-25 23:08:23,813 INFO L270 CegarLoopResult]: At program point L904(lines 899 907) the Hoare annotation is: false [2020-10-25 23:08:23,814 INFO L270 CegarLoopResult]: At program point L904-1(lines 899 907) the Hoare annotation is: false [2020-10-25 23:08:23,814 INFO L270 CegarLoopResult]: At program point L904-2(lines 899 907) the Hoare annotation is: false [2020-10-25 23:08:23,814 INFO L274 CegarLoopResult]: For program point L772(lines 772 778) no Hoare annotation was computed. [2020-10-25 23:08:23,814 INFO L270 CegarLoopResult]: At program point L772-1(lines 772 778) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,815 INFO L274 CegarLoopResult]: For program point L442(lines 442 452) no Hoare annotation was computed. [2020-10-25 23:08:23,815 INFO L274 CegarLoopResult]: For program point L442-2(lines 442 452) no Hoare annotation was computed. [2020-10-25 23:08:23,815 INFO L274 CegarLoopResult]: For program point L822(lines 822 828) no Hoare annotation was computed. [2020-10-25 23:08:23,815 INFO L274 CegarLoopResult]: For program point L442-4(lines 442 452) no Hoare annotation was computed. [2020-10-25 23:08:23,816 INFO L270 CegarLoopResult]: At program point L822-1(lines 822 828) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-10-25 23:08:23,816 INFO L274 CegarLoopResult]: For program point L476(lines 476 480) no Hoare annotation was computed. [2020-10-25 23:08:23,816 INFO L274 CegarLoopResult]: For program point L443(lines 443 449) no Hoare annotation was computed. [2020-10-25 23:08:23,817 INFO L274 CegarLoopResult]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2020-10-25 23:08:23,817 INFO L274 CegarLoopResult]: For program point L443-2(lines 443 449) no Hoare annotation was computed. [2020-10-25 23:08:23,817 INFO L274 CegarLoopResult]: For program point L443-4(lines 443 449) no Hoare annotation was computed. [2020-10-25 23:08:23,817 INFO L274 CegarLoopResult]: For program point L658(lines 658 675) no Hoare annotation was computed. [2020-10-25 23:08:23,818 INFO L274 CegarLoopResult]: For program point L658-1(lines 658 675) no Hoare annotation was computed. [2020-10-25 23:08:23,818 INFO L274 CegarLoopResult]: For program point L658-2(lines 658 675) no Hoare annotation was computed. [2020-10-25 23:08:23,818 INFO L270 CegarLoopResult]: At program point L427(lines 626 632) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,818 INFO L270 CegarLoopResult]: At program point L427-1(lines 626 632) the Hoare annotation is: false [2020-10-25 23:08:23,819 INFO L270 CegarLoopResult]: At program point L427-2(lines 626 632) the Hoare annotation is: false [2020-10-25 23:08:23,819 INFO L274 CegarLoopResult]: For program point L840(lines 840 846) no Hoare annotation was computed. [2020-10-25 23:08:23,819 INFO L270 CegarLoopResult]: At program point L840-1(lines 1 939) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,819 INFO L270 CegarLoopResult]: At program point L626(lines 622 644) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,820 INFO L270 CegarLoopResult]: At program point L626-1(lines 622 644) the Hoare annotation is: false [2020-10-25 23:08:23,820 INFO L270 CegarLoopResult]: At program point L626-2(lines 622 644) the Hoare annotation is: false [2020-10-25 23:08:23,820 INFO L277 CegarLoopResult]: At program point L560(lines 541 563) the Hoare annotation is: true [2020-10-25 23:08:23,820 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-25 23:08:23,821 INFO L274 CegarLoopResult]: For program point L891(lines 891 895) no Hoare annotation was computed. [2020-10-25 23:08:23,821 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:23,821 INFO L270 CegarLoopResult]: At program point L595(lines 590 598) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:23,822 INFO L270 CegarLoopResult]: At program point L728(lines 723 731) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,822 INFO L270 CegarLoopResult]: At program point L728-1(lines 723 731) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:23,822 INFO L274 CegarLoopResult]: For program point L662(lines 662 670) no Hoare annotation was computed. [2020-10-25 23:08:23,822 INFO L270 CegarLoopResult]: At program point L728-2(lines 723 731) the Hoare annotation is: false [2020-10-25 23:08:23,823 INFO L274 CegarLoopResult]: For program point L662-1(lines 662 670) no Hoare annotation was computed. [2020-10-25 23:08:23,823 INFO L270 CegarLoopResult]: At program point L728-3(lines 723 731) the Hoare annotation is: false [2020-10-25 23:08:23,823 INFO L270 CegarLoopResult]: At program point L728-4(lines 723 731) the Hoare annotation is: false [2020-10-25 23:08:23,823 INFO L274 CegarLoopResult]: For program point L662-2(lines 662 670) no Hoare annotation was computed. [2020-10-25 23:08:23,824 INFO L270 CegarLoopResult]: At program point L728-5(lines 723 731) the Hoare annotation is: false [2020-10-25 23:08:23,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.10 11:08:23 BoogieIcfgContainer [2020-10-25 23:08:23,848 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-25 23:08:23,849 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-25 23:08:23,849 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-25 23:08:23,850 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-25 23:08:23,850 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:22" (3/4) ... [2020-10-25 23:08:23,855 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-25 23:08:23,872 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-10-25 23:08:23,873 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-10-25 23:08:23,874 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-10-25 23:08:23,875 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-10-25 23:08:23,876 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-25 23:08:23,877 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 23:08:23,878 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 23:08:23,911 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-10-25 23:08:23,912 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-10-25 23:08:23,912 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-10-25 23:08:23,913 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:23,914 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:23,914 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:23,914 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:23,915 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:23,916 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:24,005 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-25 23:08:24,006 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-25 23:08:24,009 INFO L168 Benchmark]: Toolchain (without parser) took 3425.12 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 30.6 MB in the beginning and 41.5 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,009 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 44.0 MB. Free memory was 23.6 MB in the beginning and 23.6 MB in the end (delta: 31.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 23:08:24,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.63 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 34.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.16 ms. Allocated memory is still 54.5 MB. Free memory was 34.3 MB in the beginning and 31.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,011 INFO L168 Benchmark]: Boogie Preprocessor took 41.88 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 29.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,011 INFO L168 Benchmark]: RCFGBuilder took 1003.03 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.1 MB in the beginning and 35.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,011 INFO L168 Benchmark]: TraceAbstraction took 1537.61 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 34.7 MB in the beginning and 49.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,012 INFO L168 Benchmark]: Witness Printer took 157.24 ms. Allocated memory is still 81.8 MB. Free memory was 49.0 MB in the beginning and 41.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:24,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 44.0 MB. Free memory was 23.6 MB in the beginning and 23.6 MB in the end (delta: 31.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 565.63 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 34.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.16 ms. Allocated memory is still 54.5 MB. Free memory was 34.3 MB in the beginning and 31.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.88 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 29.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1003.03 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.1 MB in the beginning and 35.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1537.61 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 34.7 MB in the beginning and 49.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * Witness Printer took 157.24 ms. Allocated memory is still 81.8 MB. Free memory was 49.0 MB in the beginning and 41.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - 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 3 specifications checked. All of them hold - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 822]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 412]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 590]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 83 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 156 SDslu, 118 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3510 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...