./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d 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_1.3.100.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_product22.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 55f9e12a1d6b423a02c0a8851f72b2ca97ddca88 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 01:44:53,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 01:44:53,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 01:44:53,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 01:44:53,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 01:44:53,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 01:44:53,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 01:44:53,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 01:44:53,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 01:44:53,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 01:44:53,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 01:44:53,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 01:44:53,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 01:44:53,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 01:44:53,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 01:44:53,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 01:44:53,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 01:44:53,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 01:44:53,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 01:44:53,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 01:44:53,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 01:44:53,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 01:44:53,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 01:44:53,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 01:44:53,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 01:44:53,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 01:44:53,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 01:44:53,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 01:44:53,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 01:44:53,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 01:44:53,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 01:44:53,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 01:44:53,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 01:44:53,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 01:44:53,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 01:44:53,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 01:44:53,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 01:44:53,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 01:44:53,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 01:44:53,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 01:44:53,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 01:44:53,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-20 01:44:53,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 01:44:53,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 01:44:53,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 01:44:53,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 01:44:53,372 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 01:44:53,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 01:44:53,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 01:44:53,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 01:44:53,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 01:44:53,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 01:44:53,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 01:44:53,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 01:44:53,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 01:44:53,374 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 01:44:53,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 01:44:53,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 01:44:53,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 01:44:53,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 01:44:53,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 01:44:53,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 01:44:53,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 01:44:53,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 01:44:53,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 01:44:53,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 01:44:53,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 01:44:53,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 01:44:53,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 01:44:53,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 01:44:53,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 01:44:53,378 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(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 -> 55f9e12a1d6b423a02c0a8851f72b2ca97ddca88 [2020-10-20 01:44:53,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 01:44:53,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 01:44:53,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 01:44:53,594 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 01:44:53,594 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 01:44:53,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2020-10-20 01:44:53,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5efefdabf/4ff73d45b8754a29b61ca67d5142dde3/FLAG8ded9adb7 [2020-10-20 01:44:54,211 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 01:44:54,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2020-10-20 01:44:54,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5efefdabf/4ff73d45b8754a29b61ca67d5142dde3/FLAG8ded9adb7 [2020-10-20 01:44:54,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5efefdabf/4ff73d45b8754a29b61ca67d5142dde3 [2020-10-20 01:44:54,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 01:44:54,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 01:44:54,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 01:44:54,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 01:44:54,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 01:44:54,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 01:44:54" (1/1) ... [2020-10-20 01:44:54,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50dd8563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:54, skipping insertion in model container [2020-10-20 01:44:54,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 01:44:54" (1/1) ... [2020-10-20 01:44:54,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 01:44:54,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 01:44:55,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 01:44:55,182 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 01:44:55,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 01:44:55,313 INFO L208 MainTranslator]: Completed translation [2020-10-20 01:44:55,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55 WrapperNode [2020-10-20 01:44:55,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 01:44:55,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 01:44:55,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 01:44:55,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 01:44:55,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 01:44:55,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 01:44:55,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 01:44:55,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 01:44:55,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (1/1) ... [2020-10-20 01:44:55,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 01:44:55,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 01:44:55,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 01:44:55,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 01:44:55,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (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 [2020-10-20 01:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 01:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-20 01:44:55,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 01:44:55,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 01:44:56,584 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 01:44:56,584 INFO L298 CfgBuilder]: Removed 178 assume(true) statements. [2020-10-20 01:44:56,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56 BoogieIcfgContainer [2020-10-20 01:44:56,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 01:44:56,587 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 01:44:56,588 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 01:44:56,591 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 01:44:56,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 01:44:54" (1/3) ... [2020-10-20 01:44:56,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fc6794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 01:44:56, skipping insertion in model container [2020-10-20 01:44:56,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 01:44:55" (2/3) ... [2020-10-20 01:44:56,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fc6794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 01:44:56, skipping insertion in model container [2020-10-20 01:44:56,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56" (3/3) ... [2020-10-20 01:44:56,595 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product22.cil.c [2020-10-20 01:44:56,608 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 01:44:56,616 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-10-20 01:44:56,631 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-20 01:44:56,659 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-20 01:44:56,659 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-20 01:44:56,659 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-20 01:44:56,659 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 01:44:56,660 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 01:44:56,660 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-20 01:44:56,660 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 01:44:56,660 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-20 01:44:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states. [2020-10-20 01:44:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-20 01:44:56,688 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:56,689 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 01:44:56,690 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:56,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:56,696 INFO L82 PathProgramCache]: Analyzing trace with hash 818246738, now seen corresponding path program 1 times [2020-10-20 01:44:56,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:56,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301856224] [2020-10-20 01:44:56,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:56,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301856224] [2020-10-20 01:44:56,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:56,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-20 01:44:56,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488773237] [2020-10-20 01:44:57,004 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-20 01:44:57,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-20 01:44:57,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 01:44:57,022 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 2 states. [2020-10-20 01:44:57,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,056 INFO L93 Difference]: Finished difference Result 224 states and 331 transitions. [2020-10-20 01:44:57,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-20 01:44:57,058 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-10-20 01:44:57,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,071 INFO L225 Difference]: With dead ends: 224 [2020-10-20 01:44:57,071 INFO L226 Difference]: Without dead ends: 110 [2020-10-20 01:44:57,075 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 [2020-10-20 01:44:57,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-10-20 01:44:57,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-10-20 01:44:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-10-20 01:44:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-10-20 01:44:57,125 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-10-20 01:44:57,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,125 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-10-20 01:44:57,125 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-20 01:44:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-10-20 01:44:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-20 01:44:57,127 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,127 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] [2020-10-20 01:44:57,128 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-20 01:44:57,128 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,129 INFO L82 PathProgramCache]: Analyzing trace with hash -1670701005, now seen corresponding path program 1 times [2020-10-20 01:44:57,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452786714] [2020-10-20 01:44:57,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,312 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452786714] [2020-10-20 01:44:57,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 01:44:57,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044642316] [2020-10-20 01:44:57,315 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 01:44:57,315 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 01:44:57,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 01:44:57,316 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-10-20 01:44:57,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,329 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-10-20 01:44:57,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 01:44:57,330 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-10-20 01:44:57,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,331 INFO L225 Difference]: With dead ends: 110 [2020-10-20 01:44:57,332 INFO L226 Difference]: Without dead ends: 47 [2020-10-20 01:44:57,333 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 [2020-10-20 01:44:57,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-10-20 01:44:57,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-10-20 01:44:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-10-20 01:44:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-10-20 01:44:57,340 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-10-20 01:44:57,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,341 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-10-20 01:44:57,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 01:44:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-10-20 01:44:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-20 01:44:57,343 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,343 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] [2020-10-20 01:44:57,343 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-20 01:44:57,344 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,344 INFO L82 PathProgramCache]: Analyzing trace with hash 43051769, now seen corresponding path program 1 times [2020-10-20 01:44:57,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9504084] [2020-10-20 01:44:57,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,439 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9504084] [2020-10-20 01:44:57,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-20 01:44:57,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047398858] [2020-10-20 01:44:57,440 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 01:44:57,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 01:44:57,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 01:44:57,442 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 3 states. [2020-10-20 01:44:57,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,487 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-10-20 01:44:57,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 01:44:57,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-10-20 01:44:57,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,490 INFO L225 Difference]: With dead ends: 87 [2020-10-20 01:44:57,492 INFO L226 Difference]: Without dead ends: 47 [2020-10-20 01:44:57,493 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 [2020-10-20 01:44:57,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-10-20 01:44:57,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-10-20 01:44:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-10-20 01:44:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-10-20 01:44:57,513 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-10-20 01:44:57,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,513 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-10-20 01:44:57,513 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 01:44:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-10-20 01:44:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-20 01:44:57,514 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 01:44:57,516 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, 1] [2020-10-20 01:44:57,516 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-20 01:44:57,516 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 01:44:57,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 01:44:57,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1610060203, now seen corresponding path program 1 times [2020-10-20 01:44:57,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 01:44:57,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203109748] [2020-10-20 01:44:57,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 01:44:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 01:44:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 01:44:57,667 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203109748] [2020-10-20 01:44:57,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 01:44:57,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-20 01:44:57,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782058730] [2020-10-20 01:44:57,668 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-20 01:44:57,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 01:44:57,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-20 01:44:57,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-20 01:44:57,670 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-10-20 01:44:57,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 01:44:57,736 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-10-20 01:44:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-20 01:44:57,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-10-20 01:44:57,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 01:44:57,751 INFO L225 Difference]: With dead ends: 99 [2020-10-20 01:44:57,751 INFO L226 Difference]: Without dead ends: 0 [2020-10-20 01:44:57,752 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 [2020-10-20 01:44:57,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-20 01:44:57,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-20 01:44:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-20 01:44:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-20 01:44:57,753 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-10-20 01:44:57,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 01:44:57,754 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 01:44:57,754 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-20 01:44:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-20 01:44:57,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-20 01:44:57,755 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-20 01:44:57,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-20 01:44:57,978 INFO L274 CegarLoopResult]: For program point L134-5(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:57,979 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:57,979 INFO L270 CegarLoopResult]: At program point L102(lines 98 120) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,979 INFO L270 CegarLoopResult]: At program point L102-1(lines 98 120) the Hoare annotation is: false [2020-10-20 01:44:57,980 INFO L270 CegarLoopResult]: At program point L102-2(lines 98 120) the Hoare annotation is: false [2020-10-20 01:44:57,980 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-20 01:44:57,980 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-20 01:44:57,980 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-10-20 01:44:57,980 INFO L274 CegarLoopResult]: For program point L895(lines 895 899) no Hoare annotation was computed. [2020-10-20 01:44:57,980 INFO L270 CegarLoopResult]: At program point L268(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,980 INFO L270 CegarLoopResult]: At program point L268-1(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,981 INFO L270 CegarLoopResult]: At program point L268-2(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,981 INFO L270 CegarLoopResult]: At program point L268-3(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,981 INFO L270 CegarLoopResult]: At program point L268-4(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,983 INFO L270 CegarLoopResult]: At program point L268-5(lines 253 271) the Hoare annotation is: false [2020-10-20 01:44:57,983 INFO L270 CegarLoopResult]: At program point L204(lines 197 207) the Hoare annotation is: false [2020-10-20 01:44:57,983 INFO L270 CegarLoopResult]: At program point L204-1(lines 197 207) the Hoare annotation is: false [2020-10-20 01:44:57,984 INFO L274 CegarLoopResult]: For program point L138(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,984 INFO L270 CegarLoopResult]: At program point L204-2(lines 197 207) the Hoare annotation is: false [2020-10-20 01:44:57,984 INFO L274 CegarLoopResult]: For program point L138-1(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,984 INFO L274 CegarLoopResult]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,986 INFO L274 CegarLoopResult]: For program point L138-3(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,986 INFO L274 CegarLoopResult]: For program point L138-4(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,987 INFO L274 CegarLoopResult]: For program point L138-5(lines 138 146) no Hoare annotation was computed. [2020-10-20 01:44:57,987 INFO L270 CegarLoopResult]: At program point L75(lines 70 78) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:57,988 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:57,988 INFO L270 CegarLoopResult]: At program point L109(lines 109 115) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,988 INFO L270 CegarLoopResult]: At program point L109-1(lines 109 115) the Hoare annotation is: false [2020-10-20 01:44:57,988 INFO L270 CegarLoopResult]: At program point L109-2(lines 109 115) the Hoare annotation is: false [2020-10-20 01:44:57,989 INFO L274 CegarLoopResult]: For program point L375(lines 375 388) no Hoare annotation was computed. [2020-10-20 01:44:57,989 INFO L274 CegarLoopResult]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-10-20 01:44:57,989 INFO L274 CegarLoopResult]: For program point L871-3(lines 871 875) no Hoare annotation was computed. [2020-10-20 01:44:57,989 INFO L274 CegarLoopResult]: For program point L871-6(lines 871 875) no Hoare annotation was computed. [2020-10-20 01:44:57,990 INFO L274 CegarLoopResult]: For program point L310(lines 310 327) no Hoare annotation was computed. [2020-10-20 01:44:57,990 INFO L270 CegarLoopResult]: At program point L310-1(lines 1 961) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,990 INFO L274 CegarLoopResult]: For program point L310-2(lines 310 327) no Hoare annotation was computed. [2020-10-20 01:44:57,992 INFO L270 CegarLoopResult]: At program point L310-3(lines 1 961) the Hoare annotation is: false [2020-10-20 01:44:57,993 INFO L274 CegarLoopResult]: For program point L310-4(lines 310 327) no Hoare annotation was computed. [2020-10-20 01:44:57,993 INFO L270 CegarLoopResult]: At program point L310-5(lines 1 961) the Hoare annotation is: false [2020-10-20 01:44:57,995 INFO L270 CegarLoopResult]: At program point L213(lines 208 216) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,996 INFO L270 CegarLoopResult]: At program point L213-1(lines 208 216) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,996 INFO L270 CegarLoopResult]: At program point L213-2(lines 208 216) the Hoare annotation is: false [2020-10-20 01:44:57,997 INFO L270 CegarLoopResult]: At program point L213-3(lines 208 216) the Hoare annotation is: false [2020-10-20 01:44:57,997 INFO L270 CegarLoopResult]: At program point L213-4(lines 208 216) the Hoare annotation is: false [2020-10-20 01:44:57,997 INFO L270 CegarLoopResult]: At program point L213-5(lines 208 216) the Hoare annotation is: false [2020-10-20 01:44:57,997 INFO L270 CegarLoopResult]: At program point L940(lines 935 943) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:57,998 INFO L270 CegarLoopResult]: At program point L940-1(lines 935 943) the Hoare annotation is: false [2020-10-20 01:44:57,999 INFO L270 CegarLoopResult]: At program point L940-2(lines 935 943) the Hoare annotation is: false [2020-10-20 01:44:57,999 INFO L274 CegarLoopResult]: For program point L346(lines 345 392) no Hoare annotation was computed. [2020-10-20 01:44:57,999 INFO L270 CegarLoopResult]: At program point L908(lines 903 911) the Hoare annotation is: false [2020-10-20 01:44:57,999 INFO L270 CegarLoopResult]: At program point L908-1(lines 903 911) the Hoare annotation is: false [2020-10-20 01:44:58,000 INFO L270 CegarLoopResult]: At program point L908-2(lines 903 911) the Hoare annotation is: false [2020-10-20 01:44:58,000 INFO L274 CegarLoopResult]: For program point L347(lines 347 351) no Hoare annotation was computed. [2020-10-20 01:44:58,000 INFO L270 CegarLoopResult]: At program point L413-2(lines 413 427) the Hoare annotation is: false [2020-10-20 01:44:58,001 INFO L274 CegarLoopResult]: For program point L314(lines 314 324) no Hoare annotation was computed. [2020-10-20 01:44:58,001 INFO L274 CegarLoopResult]: For program point L314-2(lines 314 324) no Hoare annotation was computed. [2020-10-20 01:44:58,002 INFO L274 CegarLoopResult]: For program point L314-4(lines 314 324) no Hoare annotation was computed. [2020-10-20 01:44:58,002 INFO L274 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-10-20 01:44:58,002 INFO L274 CegarLoopResult]: For program point L315(lines 315 321) no Hoare annotation was computed. [2020-10-20 01:44:58,003 INFO L274 CegarLoopResult]: For program point L315-2(lines 315 321) no Hoare annotation was computed. [2020-10-20 01:44:58,003 INFO L274 CegarLoopResult]: For program point L315-4(lines 315 321) no Hoare annotation was computed. [2020-10-20 01:44:58,003 INFO L274 CegarLoopResult]: For program point L383(lines 383 387) no Hoare annotation was computed. [2020-10-20 01:44:58,003 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,004 INFO L270 CegarLoopResult]: At program point L383-2(lines 383 387) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,004 INFO L274 CegarLoopResult]: For program point L417(lines 417 421) no Hoare annotation was computed. [2020-10-20 01:44:58,005 INFO L274 CegarLoopResult]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2020-10-20 01:44:58,005 INFO L274 CegarLoopResult]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-10-20 01:44:58,005 INFO L277 CegarLoopResult]: At program point L485-1(lines 485 492) the Hoare annotation is: true [2020-10-20 01:44:58,006 INFO L270 CegarLoopResult]: At program point L949(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,007 INFO L270 CegarLoopResult]: At program point L949-1(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,012 INFO L274 CegarLoopResult]: For program point L883(lines 883 887) no Hoare annotation was computed. [2020-10-20 01:44:58,013 INFO L270 CegarLoopResult]: At program point L949-2(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,013 INFO L270 CegarLoopResult]: At program point L949-3(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,013 INFO L270 CegarLoopResult]: At program point L949-4(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,013 INFO L270 CegarLoopResult]: At program point L949-5(lines 944 952) the Hoare annotation is: false [2020-10-20 01:44:58,014 INFO L274 CegarLoopResult]: For program point L355(lines 355 361) no Hoare annotation was computed. [2020-10-20 01:44:58,015 INFO L270 CegarLoopResult]: At program point L355-1(lines 355 361) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,015 INFO L270 CegarLoopResult]: At program point L289(lines 284 291) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,015 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,015 INFO L274 CegarLoopResult]: For program point L160(lines 160 177) no Hoare annotation was computed. [2020-10-20 01:44:58,015 INFO L274 CegarLoopResult]: For program point L160-1(lines 160 177) no Hoare annotation was computed. [2020-10-20 01:44:58,016 INFO L274 CegarLoopResult]: For program point L160-2(lines 160 177) no Hoare annotation was computed. [2020-10-20 01:44:58,020 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,020 INFO L270 CegarLoopResult]: At program point L393(lines 344 394) the Hoare annotation is: false [2020-10-20 01:44:58,021 INFO L274 CegarLoopResult]: For program point L262(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,021 INFO L274 CegarLoopResult]: For program point L262-2(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,021 INFO L274 CegarLoopResult]: For program point L262-3(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,021 INFO L274 CegarLoopResult]: For program point L262-5(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,021 INFO L274 CegarLoopResult]: For program point L262-6(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,022 INFO L274 CegarLoopResult]: For program point L262-8(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,022 INFO L274 CegarLoopResult]: For program point L262-9(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,022 INFO L274 CegarLoopResult]: For program point L262-11(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,022 INFO L274 CegarLoopResult]: For program point L262-12(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,022 INFO L274 CegarLoopResult]: For program point L262-14(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,023 INFO L274 CegarLoopResult]: For program point L262-15(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,023 INFO L274 CegarLoopResult]: For program point L262-17(lines 262 266) no Hoare annotation was computed. [2020-10-20 01:44:58,023 INFO L277 CegarLoopResult]: At program point L494(lines 475 497) the Hoare annotation is: true [2020-10-20 01:44:58,023 INFO L270 CegarLoopResult]: At program point L461(lines 457 463) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,027 INFO L274 CegarLoopResult]: For program point L164(lines 164 172) no Hoare annotation was computed. [2020-10-20 01:44:58,027 INFO L274 CegarLoopResult]: For program point L164-1(lines 164 172) no Hoare annotation was computed. [2020-10-20 01:44:58,028 INFO L274 CegarLoopResult]: For program point L164-2(lines 164 172) no Hoare annotation was computed. [2020-10-20 01:44:58,028 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-20 01:44:58,028 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 01:44:58,028 INFO L274 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-10-20 01:44:58,028 INFO L274 CegarLoopResult]: For program point L958-1(line 958) no Hoare annotation was computed. [2020-10-20 01:44:58,029 INFO L274 CegarLoopResult]: For program point L958-2(line 958) no Hoare annotation was computed. [2020-10-20 01:44:58,029 INFO L270 CegarLoopResult]: At program point L67(lines 1 961) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-20 01:44:58,029 INFO L274 CegarLoopResult]: For program point L365(lines 365 371) no Hoare annotation was computed. [2020-10-20 01:44:58,029 INFO L270 CegarLoopResult]: At program point L365-1(lines 365 371) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,030 INFO L270 CegarLoopResult]: At program point L299(lines 102 108) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-10-20 01:44:58,030 INFO L270 CegarLoopResult]: At program point L299-1(lines 102 108) the Hoare annotation is: false [2020-10-20 01:44:58,030 INFO L270 CegarLoopResult]: At program point L299-2(lines 102 108) the Hoare annotation is: false [2020-10-20 01:44:58,030 INFO L274 CegarLoopResult]: For program point L134(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:58,030 INFO L274 CegarLoopResult]: For program point L134-1(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:58,031 INFO L274 CegarLoopResult]: For program point L134-2(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:58,031 INFO L274 CegarLoopResult]: For program point L134-3(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:58,031 INFO L274 CegarLoopResult]: For program point L134-4(lines 134 151) no Hoare annotation was computed. [2020-10-20 01:44:58,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 01:44:58 BoogieIcfgContainer [2020-10-20 01:44:58,072 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-20 01:44:58,072 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 01:44:58,073 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 01:44:58,073 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 01:44:58,074 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 01:44:56" (3/4) ... [2020-10-20 01:44:58,087 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-20 01:44:58,110 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-10-20 01:44:58,112 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-10-20 01:44:58,113 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-10-20 01:44:58,114 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-10-20 01:44:58,115 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-20 01:44:58,116 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-20 01:44:58,117 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-20 01:44:58,152 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,153 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,153 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,153 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,155 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,156 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-10-20 01:44:58,296 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-20 01:44:58,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 01:44:58,298 INFO L168 Benchmark]: Toolchain (without parser) took 3794.53 ms. Allocated memory was 34.6 MB in the beginning and 57.7 MB in the end (delta: 23.1 MB). Free memory was 15.0 MB in the beginning and 31.7 MB in the end (delta: -16.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,299 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 33.6 MB. Free memory was 11.0 MB in the beginning and 10.9 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.18 ms. Allocated memory was 34.6 MB in the beginning and 44.0 MB in the end (delta: 9.4 MB). Free memory was 14.1 MB in the beginning and 24.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 13.6 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.66 ms. Allocated memory is still 44.0 MB. Free memory was 24.1 MB in the beginning and 20.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,301 INFO L168 Benchmark]: Boogie Preprocessor took 49.32 ms. Allocated memory is still 44.0 MB. Free memory was 20.2 MB in the beginning and 17.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,301 INFO L168 Benchmark]: RCFGBuilder took 1142.29 ms. Allocated memory was 44.0 MB in the beginning and 49.3 MB in the end (delta: 5.2 MB). Free memory was 17.3 MB in the beginning and 21.5 MB in the end (delta: -4.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,305 INFO L168 Benchmark]: TraceAbstraction took 1484.60 ms. Allocated memory was 49.3 MB in the beginning and 55.1 MB in the end (delta: 5.8 MB). Free memory was 21.2 MB in the beginning and 20.7 MB in the end (delta: 519.5 kB). Peak memory consumption was 15.1 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,305 INFO L168 Benchmark]: Witness Printer took 223.65 ms. Allocated memory was 55.1 MB in the beginning and 57.7 MB in the end (delta: 2.6 MB). Free memory was 20.7 MB in the beginning and 31.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 8.9 MB. Max. memory is 14.3 GB. [2020-10-20 01:44:58,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 33.6 MB. Free memory was 11.0 MB in the beginning and 10.9 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 804.18 ms. Allocated memory was 34.6 MB in the beginning and 44.0 MB in the end (delta: 9.4 MB). Free memory was 14.1 MB in the beginning and 24.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 13.6 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 79.66 ms. Allocated memory is still 44.0 MB. Free memory was 24.1 MB in the beginning and 20.2 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 49.32 ms. Allocated memory is still 44.0 MB. Free memory was 20.2 MB in the beginning and 17.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 14.3 GB. * RCFGBuilder took 1142.29 ms. Allocated memory was 44.0 MB in the beginning and 49.3 MB in the end (delta: 5.2 MB). Free memory was 17.3 MB in the beginning and 21.5 MB in the end (delta: -4.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 14.3 GB. * TraceAbstraction took 1484.60 ms. Allocated memory was 49.3 MB in the beginning and 55.1 MB in the end (delta: 5.8 MB). Free memory was 21.2 MB in the beginning and 20.7 MB in the end (delta: 519.5 kB). Peak memory consumption was 15.1 MB. Max. memory is 14.3 GB. * Witness Printer took 223.65 ms. Allocated memory was 55.1 MB in the beginning and 57.7 MB in the end (delta: 2.6 MB). Free memory was 20.7 MB in the beginning and 31.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 8.9 MB. Max. memory is 14.3 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: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 365]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 117 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 354 SDtfs, 180 SDslu, 74 SDs, 0 SdLazy, 25 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=117occurred 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, 50 LocationsWithAnnotation, 50 PreInvPairs, 74 NumberOfFragments, 182 HoareAnnotationTreeSize, 50 FomulaSimplifications, 188 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 50 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3665 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...