./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_product25.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 28eabf23056233d68b7e553ed7896542bdaad81b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 00:23:26,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 00:23:26,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 00:23:26,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 00:23:26,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 00:23:26,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 00:23:26,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 00:23:26,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 00:23:26,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 00:23:26,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 00:23:26,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 00:23:26,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 00:23:26,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 00:23:26,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 00:23:26,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 00:23:26,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 00:23:26,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 00:23:26,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 00:23:26,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 00:23:26,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 00:23:26,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 00:23:26,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 00:23:26,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 00:23:26,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 00:23:26,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 00:23:26,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 00:23:26,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 00:23:26,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 00:23:26,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 00:23:26,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 00:23:26,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 00:23:26,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 00:23:26,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 00:23:26,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 00:23:26,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 00:23:26,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 00:23:26,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 00:23:26,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 00:23:26,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 00:23:26,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 00:23:26,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 00:23:26,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 00:23:26,420 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 00:23:26,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 00:23:26,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 00:23:26,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 00:23:26,422 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 00:23:26,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 00:23:26,423 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 00:23:26,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 00:23:26,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 00:23:26,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 00:23:26,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 00:23:26,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 00:23:26,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 00:23:26,424 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 00:23:26,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 00:23:26,425 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 00:23:26,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 00:23:26,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 00:23:26,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 00:23:26,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 00:23:26,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 00:23:26,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 00:23:26,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 00:23:26,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 00:23:26,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 00:23:26,427 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 00:23:26,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 00:23:26,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 00:23:26,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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(__VERIFIER_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 -> 28eabf23056233d68b7e553ed7896542bdaad81b [2019-11-28 00:23:26,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 00:23:26,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 00:23:26,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 00:23:26,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 00:23:26,799 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 00:23:26,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c [2019-11-28 00:23:26,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa724c214/00696051927c4112acb434057fcf5652/FLAG56d9e7404 [2019-11-28 00:23:27,379 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 00:23:27,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product25.cil.c [2019-11-28 00:23:27,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa724c214/00696051927c4112acb434057fcf5652/FLAG56d9e7404 [2019-11-28 00:23:27,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa724c214/00696051927c4112acb434057fcf5652 [2019-11-28 00:23:27,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 00:23:27,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 00:23:27,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:27,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 00:23:27,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 00:23:27,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:27" (1/1) ... [2019-11-28 00:23:27,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564c4a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:27, skipping insertion in model container [2019-11-28 00:23:27,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:23:27" (1/1) ... [2019-11-28 00:23:27,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 00:23:27,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 00:23:28,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:28,299 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 00:23:28,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 00:23:28,431 INFO L208 MainTranslator]: Completed translation [2019-11-28 00:23:28,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28 WrapperNode [2019-11-28 00:23:28,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 00:23:28,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:28,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 00:23:28,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 00:23:28,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 00:23:28,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 00:23:28,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 00:23:28,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 00:23:28,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (1/1) ... [2019-11-28 00:23:28,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 00:23:28,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 00:23:28,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 00:23:28,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 00:23:28,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (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 [2019-11-28 00:23:28,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 00:23:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 00:23:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 00:23:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 00:23:29,357 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 00:23:29,358 INFO L297 CfgBuilder]: Removed 110 assume(true) statements. [2019-11-28 00:23:29,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:29 BoogieIcfgContainer [2019-11-28 00:23:29,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 00:23:29,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 00:23:29,360 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 00:23:29,364 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 00:23:29,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:23:27" (1/3) ... [2019-11-28 00:23:29,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aca3d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:29, skipping insertion in model container [2019-11-28 00:23:29,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:23:28" (2/3) ... [2019-11-28 00:23:29,367 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aca3d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:23:29, skipping insertion in model container [2019-11-28 00:23:29,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:29" (3/3) ... [2019-11-28 00:23:29,372 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product25.cil.c [2019-11-28 00:23:29,383 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 00:23:29,392 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 00:23:29,405 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 00:23:29,442 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 00:23:29,442 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 00:23:29,442 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 00:23:29,442 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 00:23:29,443 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 00:23:29,443 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 00:23:29,443 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 00:23:29,444 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 00:23:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2019-11-28 00:23:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 00:23:29,468 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:29,469 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:29,470 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:29,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:29,477 INFO L82 PathProgramCache]: Analyzing trace with hash 316418978, now seen corresponding path program 1 times [2019-11-28 00:23:29,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:29,487 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920566021] [2019-11-28 00:23:29,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:29,757 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920566021] [2019-11-28 00:23:29,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:29,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:23:29,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638387981] [2019-11-28 00:23:29,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 00:23:29,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:29,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 00:23:29,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 00:23:29,780 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2019-11-28 00:23:29,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:29,810 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2019-11-28 00:23:29,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 00:23:29,812 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-28 00:23:29,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:29,825 INFO L225 Difference]: With dead ends: 161 [2019-11-28 00:23:29,825 INFO L226 Difference]: Without dead ends: 80 [2019-11-28 00:23:29,829 INFO L630 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 [2019-11-28 00:23:29,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-11-28 00:23:29,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-11-28 00:23:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-11-28 00:23:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2019-11-28 00:23:29,878 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2019-11-28 00:23:29,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:29,879 INFO L462 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2019-11-28 00:23:29,879 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 00:23:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2019-11-28 00:23:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 00:23:29,880 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:29,881 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 00:23:29,881 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:29,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:29,882 INFO L82 PathProgramCache]: Analyzing trace with hash 2122438531, now seen corresponding path program 1 times [2019-11-28 00:23:29,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:29,882 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705122034] [2019-11-28 00:23:29,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:30,017 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705122034] [2019-11-28 00:23:30,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:30,018 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 00:23:30,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254852181] [2019-11-28 00:23:30,019 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:23:30,020 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:30,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:23:30,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:30,021 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2019-11-28 00:23:30,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:30,034 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2019-11-28 00:23:30,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:23:30,035 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 00:23:30,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:30,036 INFO L225 Difference]: With dead ends: 80 [2019-11-28 00:23:30,036 INFO L226 Difference]: Without dead ends: 37 [2019-11-28 00:23:30,038 INFO L630 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 [2019-11-28 00:23:30,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-28 00:23:30,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-28 00:23:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-28 00:23:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-11-28 00:23:30,044 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-11-28 00:23:30,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:30,045 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-11-28 00:23:30,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:23:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-11-28 00:23:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 00:23:30,046 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:30,046 INFO L410 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] [2019-11-28 00:23:30,047 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:30,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:30,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1747771672, now seen corresponding path program 1 times [2019-11-28 00:23:30,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:30,048 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401569535] [2019-11-28 00:23:30,048 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:30,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401569535] [2019-11-28 00:23:30,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:30,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 00:23:30,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398852931] [2019-11-28 00:23:30,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 00:23:30,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:30,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 00:23:30,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:30,162 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2019-11-28 00:23:30,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:30,181 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2019-11-28 00:23:30,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 00:23:30,182 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-28 00:23:30,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:30,183 INFO L225 Difference]: With dead ends: 67 [2019-11-28 00:23:30,183 INFO L226 Difference]: Without dead ends: 37 [2019-11-28 00:23:30,186 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 00:23:30,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-28 00:23:30,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-28 00:23:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-28 00:23:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2019-11-28 00:23:30,194 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2019-11-28 00:23:30,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:30,194 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2019-11-28 00:23:30,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 00:23:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2019-11-28 00:23:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 00:23:30,196 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 00:23:30,196 INFO L410 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] [2019-11-28 00:23:30,196 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 00:23:30,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 00:23:30,197 INFO L82 PathProgramCache]: Analyzing trace with hash -1954685637, now seen corresponding path program 1 times [2019-11-28 00:23:30,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 00:23:30,197 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933448033] [2019-11-28 00:23:30,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 00:23:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 00:23:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 00:23:30,340 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933448033] [2019-11-28 00:23:30,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 00:23:30,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 00:23:30,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140597828] [2019-11-28 00:23:30,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 00:23:30,344 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 00:23:30,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 00:23:30,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 00:23:30,345 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2019-11-28 00:23:30,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 00:23:30,451 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2019-11-28 00:23:30,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 00:23:30,452 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-28 00:23:30,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 00:23:30,453 INFO L225 Difference]: With dead ends: 87 [2019-11-28 00:23:30,453 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 00:23:30,454 INFO L630 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 [2019-11-28 00:23:30,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 00:23:30,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 00:23:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 00:23:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 00:23:30,455 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-11-28 00:23:30,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 00:23:30,456 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 00:23:30,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 00:23:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 00:23:30,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 00:23:30,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 00:23:30,707 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,708 INFO L249 CegarLoopResult]: At program point L432(lines 413 435) the Hoare annotation is: true [2019-11-28 00:23:30,708 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 00:23:30,708 INFO L242 CegarLoopResult]: At program point L350-2(lines 350 364) the Hoare annotation is: false [2019-11-28 00:23:30,708 INFO L246 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2019-11-28 00:23:30,708 INFO L246 CegarLoopResult]: For program point L285(lines 284 329) no Hoare annotation was computed. [2019-11-28 00:23:30,708 INFO L246 CegarLoopResult]: For program point L286(lines 286 290) no Hoare annotation was computed. [2019-11-28 00:23:30,709 INFO L246 CegarLoopResult]: For program point L468(lines 468 472) no Hoare annotation was computed. [2019-11-28 00:23:30,709 INFO L246 CegarLoopResult]: For program point L320(lines 320 324) no Hoare annotation was computed. [2019-11-28 00:23:30,709 INFO L246 CegarLoopResult]: For program point L320-2(lines 314 325) no Hoare annotation was computed. [2019-11-28 00:23:30,709 INFO L246 CegarLoopResult]: For program point L304(lines 304 310) no Hoare annotation was computed. [2019-11-28 00:23:30,710 INFO L242 CegarLoopResult]: At program point L304-1(lines 304 310) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,710 INFO L242 CegarLoopResult]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:30,710 INFO L242 CegarLoopResult]: At program point L899(lines 894 901) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:30,710 INFO L246 CegarLoopResult]: For program point L354(lines 354 358) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L246 CegarLoopResult]: For program point L354-1(lines 354 358) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L246 CegarLoopResult]: For program point L140(lines 140 157) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L246 CegarLoopResult]: For program point L140-1(lines 140 157) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L246 CegarLoopResult]: For program point L140-2(lines 140 157) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 00:23:30,711 INFO L242 CegarLoopResult]: At program point L108(lines 104 126) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,712 INFO L242 CegarLoopResult]: At program point L108-1(lines 104 126) the Hoare annotation is: false [2019-11-28 00:23:30,712 INFO L242 CegarLoopResult]: At program point L108-2(lines 104 126) the Hoare annotation is: false [2019-11-28 00:23:30,712 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,714 INFO L242 CegarLoopResult]: At program point L522(lines 517 525) the Hoare annotation is: false [2019-11-28 00:23:30,714 INFO L242 CegarLoopResult]: At program point L522-1(lines 517 525) the Hoare annotation is: false [2019-11-28 00:23:30,714 INFO L246 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed. [2019-11-28 00:23:30,714 INFO L242 CegarLoopResult]: At program point L522-2(lines 517 525) the Hoare annotation is: false [2019-11-28 00:23:30,714 INFO L246 CegarLoopResult]: For program point L423(lines 423 430) no Hoare annotation was computed. [2019-11-28 00:23:30,715 INFO L249 CegarLoopResult]: At program point L423-1(lines 423 430) the Hoare annotation is: true [2019-11-28 00:23:30,715 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 00:23:30,716 INFO L246 CegarLoopResult]: For program point L920(lines 920 937) no Hoare annotation was computed. [2019-11-28 00:23:30,716 INFO L242 CegarLoopResult]: At program point L920-1(lines 1 940) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,716 INFO L246 CegarLoopResult]: For program point L920-2(lines 920 937) no Hoare annotation was computed. [2019-11-28 00:23:30,716 INFO L242 CegarLoopResult]: At program point L920-3(lines 1 940) the Hoare annotation is: false [2019-11-28 00:23:30,716 INFO L246 CegarLoopResult]: For program point L920-4(lines 920 937) no Hoare annotation was computed. [2019-11-28 00:23:30,717 INFO L242 CegarLoopResult]: At program point L920-5(lines 1 940) the Hoare annotation is: false [2019-11-28 00:23:30,717 INFO L246 CegarLoopResult]: For program point L144(lines 144 152) no Hoare annotation was computed. [2019-11-28 00:23:30,717 INFO L246 CegarLoopResult]: For program point L144-1(lines 144 152) no Hoare annotation was computed. [2019-11-28 00:23:30,717 INFO L246 CegarLoopResult]: For program point L144-2(lines 144 152) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260-2(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260-3(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260-5(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260-6(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,718 INFO L246 CegarLoopResult]: For program point L260-8(lines 260 264) no Hoare annotation was computed. [2019-11-28 00:23:30,719 INFO L242 CegarLoopResult]: At program point L211(lines 206 214) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,719 INFO L242 CegarLoopResult]: At program point L211-1(lines 206 214) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,719 INFO L242 CegarLoopResult]: At program point L211-2(lines 206 214) the Hoare annotation is: false [2019-11-28 00:23:30,719 INFO L242 CegarLoopResult]: At program point L211-3(lines 206 214) the Hoare annotation is: false [2019-11-28 00:23:30,720 INFO L242 CegarLoopResult]: At program point L211-4(lines 206 214) the Hoare annotation is: false [2019-11-28 00:23:30,720 INFO L242 CegarLoopResult]: At program point L211-5(lines 206 214) the Hoare annotation is: false [2019-11-28 00:23:30,720 INFO L246 CegarLoopResult]: For program point L294(lines 294 300) no Hoare annotation was computed. [2019-11-28 00:23:30,720 INFO L242 CegarLoopResult]: At program point L294-1(lines 294 300) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,720 INFO L246 CegarLoopResult]: For program point L444(lines 444 448) no Hoare annotation was computed. [2019-11-28 00:23:30,721 INFO L246 CegarLoopResult]: For program point L444-3(lines 444 448) no Hoare annotation was computed. [2019-11-28 00:23:30,721 INFO L246 CegarLoopResult]: For program point L444-6(lines 444 448) no Hoare annotation was computed. [2019-11-28 00:23:30,721 INFO L242 CegarLoopResult]: At program point L65(lines 1 940) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:30,722 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 00:23:30,722 INFO L246 CegarLoopResult]: For program point L924(lines 924 934) no Hoare annotation was computed. [2019-11-28 00:23:30,722 INFO L246 CegarLoopResult]: For program point L924-2(lines 924 934) no Hoare annotation was computed. [2019-11-28 00:23:30,722 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,723 INFO L246 CegarLoopResult]: For program point L924-4(lines 924 934) no Hoare annotation was computed. [2019-11-28 00:23:30,723 INFO L242 CegarLoopResult]: At program point L115(lines 115 121) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,724 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,725 INFO L242 CegarLoopResult]: At program point L115-1(lines 115 121) the Hoare annotation is: false [2019-11-28 00:23:30,725 INFO L246 CegarLoopResult]: For program point L82-1(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,726 INFO L242 CegarLoopResult]: At program point L115-2(lines 115 121) the Hoare annotation is: false [2019-11-28 00:23:30,727 INFO L246 CegarLoopResult]: For program point L82-2(line 82) no Hoare annotation was computed. [2019-11-28 00:23:30,727 INFO L242 CegarLoopResult]: At program point L330(lines 283 331) the Hoare annotation is: false [2019-11-28 00:23:30,727 INFO L246 CegarLoopResult]: For program point L925(lines 925 931) no Hoare annotation was computed. [2019-11-28 00:23:30,727 INFO L246 CegarLoopResult]: For program point L925-2(lines 925 931) no Hoare annotation was computed. [2019-11-28 00:23:30,728 INFO L246 CegarLoopResult]: For program point L314(lines 314 325) no Hoare annotation was computed. [2019-11-28 00:23:30,728 INFO L246 CegarLoopResult]: For program point L925-4(lines 925 931) no Hoare annotation was computed. [2019-11-28 00:23:30,728 INFO L242 CegarLoopResult]: At program point L909(lines 108 114) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,731 INFO L242 CegarLoopResult]: At program point L909-1(lines 108 114) the Hoare annotation is: false [2019-11-28 00:23:30,732 INFO L242 CegarLoopResult]: At program point L909-2(lines 108 114) the Hoare annotation is: false [2019-11-28 00:23:30,732 INFO L242 CegarLoopResult]: At program point L513(lines 508 516) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 00:23:30,732 INFO L242 CegarLoopResult]: At program point L513-1(lines 508 516) the Hoare annotation is: false [2019-11-28 00:23:30,733 INFO L242 CegarLoopResult]: At program point L513-2(lines 508 516) the Hoare annotation is: false [2019-11-28 00:23:30,734 INFO L242 CegarLoopResult]: At program point L398(lines 394 400) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 00:23:30,734 INFO L242 CegarLoopResult]: At program point L266(lines 251 269) the Hoare annotation is: false [2019-11-28 00:23:30,734 INFO L242 CegarLoopResult]: At program point L266-1(lines 251 269) the Hoare annotation is: false [2019-11-28 00:23:30,734 INFO L242 CegarLoopResult]: At program point L266-2(lines 251 269) the Hoare annotation is: false [2019-11-28 00:23:30,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:23:30 BoogieIcfgContainer [2019-11-28 00:23:30,776 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 00:23:30,779 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 00:23:30,779 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 00:23:30,779 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 00:23:30,786 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:23:29" (3/4) ... [2019-11-28 00:23:30,791 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 00:23:30,820 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 00:23:30,821 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 00:23:30,821 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 00:23:30,822 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 00:23:30,823 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 00:23:30,824 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:30,824 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 00:23:30,882 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,882 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,883 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,883 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,884 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,885 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 00:23:30,967 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 00:23:30,968 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 00:23:30,970 INFO L168 Benchmark]: Toolchain (without parser) took 3244.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 961.7 MB in the beginning and 945.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 152.2 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,971 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:23:30,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 961.7 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,972 INFO L168 Benchmark]: Boogie Preprocessor took 47.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 00:23:30,973 INFO L168 Benchmark]: RCFGBuilder took 799.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,973 INFO L168 Benchmark]: TraceAbstraction took 1415.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.2 MB in the end (delta: 93.4 MB). Peak memory consumption was 93.4 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,974 INFO L168 Benchmark]: Witness Printer took 189.48 ms. Allocated memory is still 1.2 GB. Free memory was 959.2 MB in the beginning and 945.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-28 00:23:30,977 INFO L335 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 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 705.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 961.7 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 799.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1415.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.2 MB in the end (delta: 93.4 MB). Peak memory consumption was 93.4 MB. Max. memory is 11.5 GB. * Witness Printer took 189.48 ms. Allocated memory is still 1.2 GB. Free memory was 959.2 MB in the beginning and 945.9 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: 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: 394]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 350]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Result: SAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 279 SDtfs, 135 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 37 LocationsWithAnnotation, 37 PreInvPairs, 58 NumberOfFragments, 160 HoareAnnotationTreeSize, 37 FomulaSimplifications, 158 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4210 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, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...