./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product08.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_product08.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 5c3579778b77a7192077bc9888bcbdc6aa28d23d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:08:11,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 23:08:11,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 23:08:11,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 23:08:11,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 23:08:11,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 23:08:11,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 23:08:11,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 23:08:11,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 23:08:11,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 23:08:11,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 23:08:11,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 23:08:11,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 23:08:11,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 23:08:11,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 23:08:11,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 23:08:11,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 23:08:11,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 23:08:11,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 23:08:11,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 23:08:11,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 23:08:11,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 23:08:11,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 23:08:11,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 23:08:11,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 23:08:11,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 23:08:11,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 23:08:11,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 23:08:11,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 23:08:11,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 23:08:11,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 23:08:11,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 23:08:11,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 23:08:11,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 23:08:11,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 23:08:11,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 23:08:11,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 23:08:11,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 23:08:11,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 23:08:11,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 23:08:11,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 23:08:11,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 23:08:11,572 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 23:08:11,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 23:08:11,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 23:08:11,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 23:08:11,577 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 23:08:11,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 23:08:11,577 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 23:08:11,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 23:08:11,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 23:08:11,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 23:08:11,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 23:08:11,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 23:08:11,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 23:08:11,580 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 23:08:11,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 23:08:11,581 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 23:08:11,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 23:08:11,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 23:08:11,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 23:08:11,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 23:08:11,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 23:08:11,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 23:08:11,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 23:08:11,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 23:08:11,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 23:08:11,583 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 23:08:11,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 23:08:11,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 23:08:11,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 23:08:11,584 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c3579778b77a7192077bc9888bcbdc6aa28d23d [2020-10-25 23:08:11,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 23:08:12,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 23:08:12,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 23:08:12,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 23:08:12,052 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 23:08:12,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-10-25 23:08:12,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d0862adc/f817098c45dc4e0fb6a5ba96e225fc7a/FLAG6cfbaded2 [2020-10-25 23:08:12,948 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 23:08:12,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-10-25 23:08:12,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d0862adc/f817098c45dc4e0fb6a5ba96e225fc7a/FLAG6cfbaded2 [2020-10-25 23:08:13,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d0862adc/f817098c45dc4e0fb6a5ba96e225fc7a [2020-10-25 23:08:13,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 23:08:13,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 23:08:13,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 23:08:13,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 23:08:13,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 23:08:13,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e530a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13, skipping insertion in model container [2020-10-25 23:08:13,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 23:08:13,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 23:08:13,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 23:08:13,700 INFO L203 MainTranslator]: Completed pre-run [2020-10-25 23:08:13,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 23:08:13,843 INFO L208 MainTranslator]: Completed translation [2020-10-25 23:08:13,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13 WrapperNode [2020-10-25 23:08:13,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 23:08:13,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-25 23:08:13,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-25 23:08:13,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-25 23:08:13,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-25 23:08:13,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-25 23:08:13,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-25 23:08:13,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-25 23:08:13,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (1/1) ... [2020-10-25 23:08:13,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-25 23:08:13,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-25 23:08:13,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-25 23:08:13,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-25 23:08:13,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (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 23:08:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-25 23:08:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-25 23:08:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-25 23:08:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-25 23:08:15,025 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-25 23:08:15,026 INFO L298 CfgBuilder]: Removed 122 assume(true) statements. [2020-10-25 23:08:15,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:15 BoogieIcfgContainer [2020-10-25 23:08:15,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-25 23:08:15,030 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-25 23:08:15,030 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-25 23:08:15,034 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-25 23:08:15,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 11:08:13" (1/3) ... [2020-10-25 23:08:15,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2689b312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 11:08:15, skipping insertion in model container [2020-10-25 23:08:15,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 11:08:13" (2/3) ... [2020-10-25 23:08:15,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2689b312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 11:08:15, skipping insertion in model container [2020-10-25 23:08:15,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:15" (3/3) ... [2020-10-25 23:08:15,039 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2020-10-25 23:08:15,053 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-25 23:08:15,059 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-10-25 23:08:15,074 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-25 23:08:15,103 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-25 23:08:15,103 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-25 23:08:15,103 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-25 23:08:15,104 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-25 23:08:15,104 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-25 23:08:15,104 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-25 23:08:15,104 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-25 23:08:15,104 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-25 23:08:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-10-25 23:08:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-25 23:08:15,128 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:15,129 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 23:08:15,130 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:15,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:15,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1761831175, now seen corresponding path program 1 times [2020-10-25 23:08:15,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:15,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2986169] [2020-10-25 23:08:15,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:15,511 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 23:08:15,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2986169] [2020-10-25 23:08:15,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:15,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-25 23:08:15,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904289025] [2020-10-25 23:08:15,519 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-25 23:08:15,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:15,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-25 23:08:15,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 23:08:15,538 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-10-25 23:08:15,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:15,569 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-10-25 23:08:15,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-25 23:08:15,571 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-10-25 23:08:15,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:15,583 INFO L225 Difference]: With dead ends: 156 [2020-10-25 23:08:15,583 INFO L226 Difference]: Without dead ends: 76 [2020-10-25 23:08:15,587 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 23:08:15,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-10-25 23:08:15,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-10-25 23:08:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-10-25 23:08:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-10-25 23:08:15,638 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-10-25 23:08:15,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:15,638 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-10-25 23:08:15,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-25 23:08:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-10-25 23:08:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-25 23:08:15,640 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:15,641 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 23:08:15,641 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-25 23:08:15,641 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:15,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:15,643 INFO L82 PathProgramCache]: Analyzing trace with hash -727116568, now seen corresponding path program 1 times [2020-10-25 23:08:15,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:15,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085210032] [2020-10-25 23:08:15,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:15,803 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 23:08:15,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085210032] [2020-10-25 23:08:15,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:15,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-25 23:08:15,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694886439] [2020-10-25 23:08:15,811 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-25 23:08:15,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:15,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-25 23:08:15,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:15,820 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-10-25 23:08:15,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:15,846 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-10-25 23:08:15,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-25 23:08:15,848 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-10-25 23:08:15,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:15,849 INFO L225 Difference]: With dead ends: 76 [2020-10-25 23:08:15,850 INFO L226 Difference]: Without dead ends: 37 [2020-10-25 23:08:15,851 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 23:08:15,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-10-25 23:08:15,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-10-25 23:08:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-10-25 23:08:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-10-25 23:08:15,865 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-10-25 23:08:15,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:15,865 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-10-25 23:08:15,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-25 23:08:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-10-25 23:08:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-25 23:08:15,870 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:15,871 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 23:08:15,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-25 23:08:15,871 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:15,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:15,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2020-10-25 23:08:15,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:15,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955500210] [2020-10-25 23:08:15,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:15,984 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 23:08:15,985 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955500210] [2020-10-25 23:08:15,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:15,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-25 23:08:15,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221839183] [2020-10-25 23:08:15,986 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-25 23:08:15,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:15,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-25 23:08:15,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 23:08:15,988 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-10-25 23:08:16,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:16,024 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-10-25 23:08:16,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-25 23:08:16,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-10-25 23:08:16,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:16,027 INFO L225 Difference]: With dead ends: 97 [2020-10-25 23:08:16,027 INFO L226 Difference]: Without dead ends: 67 [2020-10-25 23:08:16,028 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 23:08:16,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-10-25 23:08:16,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-10-25 23:08:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-10-25 23:08:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-10-25 23:08:16,040 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-10-25 23:08:16,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:16,040 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-10-25 23:08:16,041 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-25 23:08:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-10-25 23:08:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-10-25 23:08:16,042 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 23:08:16,042 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 23:08:16,043 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-25 23:08:16,043 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 23:08:16,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 23:08:16,044 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2020-10-25 23:08:16,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 23:08:16,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840890879] [2020-10-25 23:08:16,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 23:08:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 23:08:16,222 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 23:08:16,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840890879] [2020-10-25 23:08:16,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 23:08:16,223 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-25 23:08:16,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998639565] [2020-10-25 23:08:16,224 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-25 23:08:16,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 23:08:16,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-25 23:08:16,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-25 23:08:16,229 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-10-25 23:08:16,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 23:08:16,349 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-10-25 23:08:16,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 23:08:16,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-10-25 23:08:16,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 23:08:16,350 INFO L225 Difference]: With dead ends: 158 [2020-10-25 23:08:16,350 INFO L226 Difference]: Without dead ends: 0 [2020-10-25 23:08:16,352 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 23:08:16,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-25 23:08:16,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-25 23:08:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-25 23:08:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-25 23:08:16,353 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-10-25 23:08:16,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 23:08:16,354 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-25 23:08:16,354 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-25 23:08:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-25 23:08:16,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-25 23:08:16,354 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-25 23:08:16,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-25 23:08:16,630 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,631 INFO L274 CegarLoopResult]: For program point L300(lines 300 304) no Hoare annotation was computed. [2020-10-25 23:08:16,631 INFO L274 CegarLoopResult]: For program point L300-1(lines 300 304) no Hoare annotation was computed. [2020-10-25 23:08:16,631 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,631 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,631 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,632 INFO L270 CegarLoopResult]: At program point L416(lines 411 419) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:16,632 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-25 23:08:16,632 INFO L274 CegarLoopResult]: For program point L450(lines 450 467) no Hoare annotation was computed. [2020-10-25 23:08:16,632 INFO L270 CegarLoopResult]: At program point L450-1(lines 1 925) 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 23:08:16,632 INFO L274 CegarLoopResult]: For program point L450-2(lines 450 467) no Hoare annotation was computed. [2020-10-25 23:08:16,633 INFO L270 CegarLoopResult]: At program point L450-3(lines 1 925) the Hoare annotation is: false [2020-10-25 23:08:16,633 INFO L274 CegarLoopResult]: For program point L450-4(lines 450 467) no Hoare annotation was computed. [2020-10-25 23:08:16,633 INFO L270 CegarLoopResult]: At program point L450-5(lines 1 925) the Hoare annotation is: false [2020-10-25 23:08:16,633 INFO L274 CegarLoopResult]: For program point L236(lines 236 242) no Hoare annotation was computed. [2020-10-25 23:08:16,633 INFO L270 CegarLoopResult]: At program point L236-1(lines 236 242) 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 23:08:16,634 INFO L270 CegarLoopResult]: At program point L71(lines 71 77) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,634 INFO L270 CegarLoopResult]: At program point L71-1(lines 71 77) the Hoare annotation is: false [2020-10-25 23:08:16,634 INFO L270 CegarLoopResult]: At program point L71-2(lines 71 77) the Hoare annotation is: false [2020-10-25 23:08:16,634 INFO L274 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2020-10-25 23:08:16,634 INFO L270 CegarLoopResult]: At program point L140(lines 133 143) the Hoare annotation is: false [2020-10-25 23:08:16,635 INFO L270 CegarLoopResult]: At program point L140-1(lines 133 143) the Hoare annotation is: false [2020-10-25 23:08:16,635 INFO L270 CegarLoopResult]: At program point L140-2(lines 133 143) the Hoare annotation is: false [2020-10-25 23:08:16,635 INFO L274 CegarLoopResult]: For program point L454(lines 454 464) no Hoare annotation was computed. [2020-10-25 23:08:16,635 INFO L274 CegarLoopResult]: For program point L454-2(lines 454 464) no Hoare annotation was computed. [2020-10-25 23:08:16,635 INFO L274 CegarLoopResult]: For program point L454-4(lines 454 464) no Hoare annotation was computed. [2020-10-25 23:08:16,635 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-25 23:08:16,636 INFO L274 CegarLoopResult]: For program point L256(lines 256 271) no Hoare annotation was computed. [2020-10-25 23:08:16,636 INFO L274 CegarLoopResult]: For program point L372(lines 372 379) no Hoare annotation was computed. [2020-10-25 23:08:16,636 INFO L277 CegarLoopResult]: At program point L372-1(lines 372 379) the Hoare annotation is: true [2020-10-25 23:08:16,636 INFO L274 CegarLoopResult]: For program point L455(lines 455 461) no Hoare annotation was computed. [2020-10-25 23:08:16,636 INFO L274 CegarLoopResult]: For program point L455-2(lines 455 461) no Hoare annotation was computed. [2020-10-25 23:08:16,636 INFO L274 CegarLoopResult]: For program point L455-4(lines 455 461) no Hoare annotation was computed. [2020-10-25 23:08:16,637 INFO L270 CegarLoopResult]: At program point L439(lines 64 70) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,637 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,637 INFO L270 CegarLoopResult]: At program point L439-1(lines 64 70) the Hoare annotation is: false [2020-10-25 23:08:16,637 INFO L270 CegarLoopResult]: At program point L439-2(lines 64 70) the Hoare annotation is: false [2020-10-25 23:08:16,637 INFO L274 CegarLoopResult]: For program point L853(lines 853 857) no Hoare annotation was computed. [2020-10-25 23:08:16,637 INFO L274 CegarLoopResult]: For program point L853-3(lines 853 857) no Hoare annotation was computed. [2020-10-25 23:08:16,638 INFO L274 CegarLoopResult]: For program point L853-6(lines 853 857) no Hoare annotation was computed. [2020-10-25 23:08:16,638 INFO L274 CegarLoopResult]: For program point L193(lines 193 199) no Hoare annotation was computed. [2020-10-25 23:08:16,638 INFO L270 CegarLoopResult]: At program point L193-1(lines 193 199) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,638 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-25 23:08:16,638 INFO L270 CegarLoopResult]: At program point L408(lines 1 925) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:16,639 INFO L270 CegarLoopResult]: At program point L276(lines 225 277) the Hoare annotation is: false [2020-10-25 23:08:16,639 INFO L274 CegarLoopResult]: For program point L227(lines 226 275) no Hoare annotation was computed. [2020-10-25 23:08:16,639 INFO L274 CegarLoopResult]: For program point L228(lines 228 232) no Hoare annotation was computed. [2020-10-25 23:08:16,639 INFO L274 CegarLoopResult]: For program point L96(lines 96 113) no Hoare annotation was computed. [2020-10-25 23:08:16,639 INFO L274 CegarLoopResult]: For program point L96-1(lines 96 113) no Hoare annotation was computed. [2020-10-25 23:08:16,639 INFO L274 CegarLoopResult]: For program point L96-2(lines 96 113) no Hoare annotation was computed. [2020-10-25 23:08:16,639 INFO L270 CegarLoopResult]: At program point L922(lines 917 925) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,640 INFO L270 CegarLoopResult]: At program point L922-1(lines 917 925) the Hoare annotation is: false [2020-10-25 23:08:16,640 INFO L270 CegarLoopResult]: At program point L344(lines 340 346) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:16,640 INFO L270 CegarLoopResult]: At program point L922-2(lines 917 925) the Hoare annotation is: false [2020-10-25 23:08:16,640 INFO L270 CegarLoopResult]: At program point L64(lines 60 82) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,641 INFO L270 CegarLoopResult]: At program point L64-1(lines 60 82) the Hoare annotation is: false [2020-10-25 23:08:16,641 INFO L270 CegarLoopResult]: At program point L64-2(lines 60 82) the Hoare annotation is: false [2020-10-25 23:08:16,641 INFO L270 CegarLoopResult]: At program point L890(lines 885 893) the Hoare annotation is: false [2020-10-25 23:08:16,641 INFO L270 CegarLoopResult]: At program point L890-1(lines 885 893) the Hoare annotation is: false [2020-10-25 23:08:16,641 INFO L270 CegarLoopResult]: At program point L890-2(lines 885 893) the Hoare annotation is: false [2020-10-25 23:08:16,641 INFO L274 CegarLoopResult]: For program point L246(lines 246 252) no Hoare annotation was computed. [2020-10-25 23:08:16,642 INFO L270 CegarLoopResult]: At program point L246-1(lines 246 252) 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 23:08:16,642 INFO L270 CegarLoopResult]: At program point L296-2(lines 296 310) the Hoare annotation is: false [2020-10-25 23:08:16,642 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-25 23:08:16,642 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 23:08:16,642 INFO L270 CegarLoopResult]: At program point L429(lines 424 431) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-25 23:08:16,643 INFO L274 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-10-25 23:08:16,643 INFO L274 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-10-25 23:08:16,643 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-10-25 23:08:16,643 INFO L274 CegarLoopResult]: For program point L264(lines 264 270) no Hoare annotation was computed. [2020-10-25 23:08:16,643 INFO L274 CegarLoopResult]: For program point L842-2(line 842) no Hoare annotation was computed. [2020-10-25 23:08:16,643 INFO L270 CegarLoopResult]: At program point L264-1(lines 1 925) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,644 INFO L270 CegarLoopResult]: At program point L149(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,644 INFO L270 CegarLoopResult]: At program point L149-1(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-25 23:08:16,644 INFO L270 CegarLoopResult]: At program point L149-2(lines 144 152) the Hoare annotation is: false [2020-10-25 23:08:16,644 INFO L270 CegarLoopResult]: At program point L149-3(lines 144 152) the Hoare annotation is: false [2020-10-25 23:08:16,644 INFO L270 CegarLoopResult]: At program point L149-4(lines 144 152) the Hoare annotation is: false [2020-10-25 23:08:16,645 INFO L270 CegarLoopResult]: At program point L149-5(lines 144 152) the Hoare annotation is: false [2020-10-25 23:08:16,645 INFO L274 CegarLoopResult]: For program point L100(lines 100 108) no Hoare annotation was computed. [2020-10-25 23:08:16,645 INFO L274 CegarLoopResult]: For program point L100-1(lines 100 108) no Hoare annotation was computed. [2020-10-25 23:08:16,645 INFO L274 CegarLoopResult]: For program point L100-2(lines 100 108) no Hoare annotation was computed. [2020-10-25 23:08:16,645 INFO L277 CegarLoopResult]: At program point L381(lines 362 384) the Hoare annotation is: true [2020-10-25 23:08:16,646 INFO L274 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2020-10-25 23:08:16,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.10 11:08:16 BoogieIcfgContainer [2020-10-25 23:08:16,672 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-25 23:08:16,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-25 23:08:16,673 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-25 23:08:16,673 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-25 23:08:16,674 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 11:08:15" (3/4) ... [2020-10-25 23:08:16,678 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-25 23:08:16,695 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-10-25 23:08:16,696 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-10-25 23:08:16,697 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-10-25 23:08:16,698 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-10-25 23:08:16,699 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-25 23:08:16,700 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 23:08:16,700 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 23:08:16,733 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 23:08:16,734 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 23:08:16,735 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 23:08:16,736 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,736 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,737 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,737 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,738 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,739 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-10-25 23:08:16,818 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-25 23:08:16,818 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-25 23:08:16,821 INFO L168 Benchmark]: Toolchain (without parser) took 3592.18 ms. Allocated memory was 44.0 MB in the beginning and 81.8 MB in the end (delta: 37.7 MB). Free memory was 19.8 MB in the beginning and 40.0 MB in the end (delta: -20.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,821 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 44.0 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 23:08:16,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.70 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.2 MB in the beginning and 34.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.56 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 31.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,823 INFO L168 Benchmark]: Boogie Preprocessor took 44.14 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 29.4 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 23:08:16,824 INFO L168 Benchmark]: RCFGBuilder took 1053.59 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.2 MB in the beginning and 38.8 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,824 INFO L168 Benchmark]: TraceAbstraction took 1641.64 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 38.2 MB in the beginning and 47.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,825 INFO L168 Benchmark]: Witness Printer took 145.97 ms. Allocated memory is still 81.8 MB. Free memory was 47.5 MB in the beginning and 40.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-10-25 23:08:16,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 44.0 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 609.70 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 19.2 MB in the beginning and 34.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.56 ms. Allocated memory is still 54.5 MB. Free memory was 34.5 MB in the beginning and 31.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.14 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 29.4 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1053.59 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.2 MB in the beginning and 38.8 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1641.64 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 38.2 MB in the beginning and 47.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * Witness Printer took 145.97 ms. Allocated memory is still 81.8 MB. Free memory was 47.5 MB in the beginning and 40.0 MB in the end (delta: 7.4 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: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 83 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, 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, 0.2s 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...