./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c3579778b77a7192077bc9888bcbdc6aa28d23d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:01:51,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:01:51,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:01:51,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:01:51,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:01:51,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:01:51,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:01:51,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:01:51,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:01:51,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:01:51,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:01:51,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:01:51,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:01:51,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:01:51,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:01:51,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:01:51,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:01:51,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:01:51,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:01:51,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:01:51,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:01:51,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:01:51,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:01:51,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:01:51,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:01:51,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:01:51,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:01:51,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:01:51,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:01:51,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:01:51,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:01:51,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:01:51,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:01:51,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:01:51,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:01:51,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:01:51,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:01:51,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:01:51,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:01:51,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:01:51,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:01:51,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-01 16:01:51,524 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:01:51,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:01:51,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:01:51,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:01:51,527 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 16:01:51,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:01:51,528 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:01:51,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:01:51,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:01:51,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:01:51,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:01:51,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:01:51,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:01:51,531 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:01:51,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:01:51,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:01:51,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:01:51,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:01:51,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 16:01:51,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:01:51,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 16:01:51,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 16:01:51,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:01:51,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:01:51,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:01:51,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 16:01:51,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:01:51,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:01:51,535 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 16:01:51,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c3579778b77a7192077bc9888bcbdc6aa28d23d [2020-12-01 16:01:51,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:01:51,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:01:51,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:01:51,859 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:01:51,861 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:01:51,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-12-01 16:01:51,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/data/3b22a9451/0fc576b897784e119827c4e58236ee86/FLAG5d8d3ebe0 [2020-12-01 16:01:52,491 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:01:52,492 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-12-01 16:01:52,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/data/3b22a9451/0fc576b897784e119827c4e58236ee86/FLAG5d8d3ebe0 [2020-12-01 16:01:52,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/data/3b22a9451/0fc576b897784e119827c4e58236ee86 [2020-12-01 16:01:52,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:01:52,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:01:52,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:01:52,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:01:52,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:01:52,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:01:52" (1/1) ... [2020-12-01 16:01:52,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b81c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:52, skipping insertion in model container [2020-12-01 16:01:52,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:01:52" (1/1) ... [2020-12-01 16:01:52,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:01:52,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:01:53,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:01:53,184 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:01:53,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:01:53,305 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:01:53,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53 WrapperNode [2020-12-01 16:01:53,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:01:53,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:01:53,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:01:53,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:01:53,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:01:53,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:01:53,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:01:53,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:01:53,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... [2020-12-01 16:01:53,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:01:53,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:01:53,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:01:53,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:01:53,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/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 [2020-12-01 16:01:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:01:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:01:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:01:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:01:54,361 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:01:54,361 INFO L298 CfgBuilder]: Removed 122 assume(true) statements. [2020-12-01 16:01:54,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:01:54 BoogieIcfgContainer [2020-12-01 16:01:54,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:01:54,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-01 16:01:54,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-01 16:01:54,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-01 16:01:54,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 04:01:52" (1/3) ... [2020-12-01 16:01:54,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c035100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 04:01:54, skipping insertion in model container [2020-12-01 16:01:54,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:01:53" (2/3) ... [2020-12-01 16:01:54,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c035100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 04:01:54, skipping insertion in model container [2020-12-01 16:01:54,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:01:54" (3/3) ... [2020-12-01 16:01:54,373 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2020-12-01 16:01:54,387 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-01 16:01:54,391 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-01 16:01:54,403 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-01 16:01:54,428 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-01 16:01:54,428 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-01 16:01:54,428 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-01 16:01:54,428 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-01 16:01:54,429 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-01 16:01:54,429 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-01 16:01:54,429 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-01 16:01:54,429 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-01 16:01:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-12-01 16:01:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 16:01:54,451 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 16:01:54,452 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 16:01:54,453 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 16:01:54,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:01:54,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1761831175, now seen corresponding path program 1 times [2020-12-01 16:01:54,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 16:01:54,468 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528871010] [2020-12-01 16:01:54,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 16:01:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:01:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:01:54,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528871010] [2020-12-01 16:01:54,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 16:01:54,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 16:01:54,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044632411] [2020-12-01 16:01:54,740 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-01 16:01:54,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 16:01:54,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-01 16:01:54,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-01 16:01:54,753 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-12-01 16:01:54,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 16:01:54,781 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-12-01 16:01:54,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-01 16:01:54,783 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-01 16:01:54,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 16:01:54,805 INFO L225 Difference]: With dead ends: 156 [2020-12-01 16:01:54,806 INFO L226 Difference]: Without dead ends: 76 [2020-12-01 16:01:54,809 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 [2020-12-01 16:01:54,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-12-01 16:01:54,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-12-01 16:01:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-12-01 16:01:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-12-01 16:01:54,863 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-12-01 16:01:54,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 16:01:54,864 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-12-01 16:01:54,864 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-01 16:01:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-12-01 16:01:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 16:01:54,866 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 16:01:54,866 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] [2020-12-01 16:01:54,866 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-01 16:01:54,866 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 16:01:54,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:01:54,867 INFO L82 PathProgramCache]: Analyzing trace with hash -727116568, now seen corresponding path program 1 times [2020-12-01 16:01:54,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 16:01:54,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683806057] [2020-12-01 16:01:54,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 16:01:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:01:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:01:54,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683806057] [2020-12-01 16:01:54,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 16:01:54,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 16:01:54,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290866007] [2020-12-01 16:01:54,998 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-01 16:01:55,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 16:01:55,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 16:01:55,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 16:01:55,004 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-12-01 16:01:55,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 16:01:55,035 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-12-01 16:01:55,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 16:01:55,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-01 16:01:55,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 16:01:55,037 INFO L225 Difference]: With dead ends: 76 [2020-12-01 16:01:55,038 INFO L226 Difference]: Without dead ends: 37 [2020-12-01 16:01:55,039 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 [2020-12-01 16:01:55,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-01 16:01:55,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-01 16:01:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-01 16:01:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-12-01 16:01:55,045 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-12-01 16:01:55,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 16:01:55,045 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-12-01 16:01:55,046 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-01 16:01:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-12-01 16:01:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:01:55,047 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 16:01:55,047 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] [2020-12-01 16:01:55,047 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-01 16:01:55,048 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 16:01:55,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:01:55,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2020-12-01 16:01:55,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 16:01:55,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753795439] [2020-12-01 16:01:55,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 16:01:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:01:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:01:55,132 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753795439] [2020-12-01 16:01:55,132 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 16:01:55,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 16:01:55,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075276706] [2020-12-01 16:01:55,133 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-01 16:01:55,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 16:01:55,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 16:01:55,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 16:01:55,135 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-12-01 16:01:55,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 16:01:55,169 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-12-01 16:01:55,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 16:01:55,174 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-12-01 16:01:55,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 16:01:55,175 INFO L225 Difference]: With dead ends: 97 [2020-12-01 16:01:55,175 INFO L226 Difference]: Without dead ends: 67 [2020-12-01 16:01:55,176 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 [2020-12-01 16:01:55,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-12-01 16:01:55,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-12-01 16:01:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-12-01 16:01:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-12-01 16:01:55,203 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-12-01 16:01:55,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 16:01:55,205 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-12-01 16:01:55,205 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-01 16:01:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-12-01 16:01:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 16:01:55,208 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 16:01:55,209 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 16:01:55,209 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-01 16:01:55,209 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 16:01:55,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:01:55,211 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2020-12-01 16:01:55,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 16:01:55,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517125716] [2020-12-01 16:01:55,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 16:01:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:01:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:01:55,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517125716] [2020-12-01 16:01:55,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 16:01:55,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 16:01:55,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050184805] [2020-12-01 16:01:55,360 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-01 16:01:55,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 16:01:55,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-01 16:01:55,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-01 16:01:55,364 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-12-01 16:01:55,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 16:01:55,485 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-12-01 16:01:55,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 16:01:55,486 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-12-01 16:01:55,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 16:01:55,487 INFO L225 Difference]: With dead ends: 158 [2020-12-01 16:01:55,487 INFO L226 Difference]: Without dead ends: 0 [2020-12-01 16:01:55,492 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 [2020-12-01 16:01:55,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-01 16:01:55,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-01 16:01:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-01 16:01:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-01 16:01:55,493 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-12-01 16:01:55,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 16:01:55,493 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-01 16:01:55,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-01 16:01:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-01 16:01:55,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:01:55,494 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-01 16:01:55,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-01 16:01:55,738 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,738 INFO L262 CegarLoopResult]: For program point L300(lines 300 304) no Hoare annotation was computed. [2020-12-01 16:01:55,738 INFO L262 CegarLoopResult]: For program point L300-1(lines 300 304) no Hoare annotation was computed. [2020-12-01 16:01:55,738 INFO L262 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,739 INFO L262 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,739 INFO L262 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,739 INFO L258 CegarLoopResult]: At program point L416(lines 411 419) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-01 16:01:55,739 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-01 16:01:55,739 INFO L262 CegarLoopResult]: For program point L450(lines 450 467) no Hoare annotation was computed. [2020-12-01 16:01:55,740 INFO L258 CegarLoopResult]: At program point L450-1(lines 1 925) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-01 16:01:55,740 INFO L262 CegarLoopResult]: For program point L450-2(lines 450 467) no Hoare annotation was computed. [2020-12-01 16:01:55,740 INFO L258 CegarLoopResult]: At program point L450-3(lines 1 925) the Hoare annotation is: false [2020-12-01 16:01:55,741 INFO L262 CegarLoopResult]: For program point L450-4(lines 450 467) no Hoare annotation was computed. [2020-12-01 16:01:55,741 INFO L258 CegarLoopResult]: At program point L450-5(lines 1 925) the Hoare annotation is: false [2020-12-01 16:01:55,742 INFO L262 CegarLoopResult]: For program point L236(lines 236 242) no Hoare annotation was computed. [2020-12-01 16:01:55,742 INFO L258 CegarLoopResult]: At program point L236-1(lines 236 242) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-12-01 16:01:55,742 INFO L258 CegarLoopResult]: At program point L71(lines 71 77) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,743 INFO L258 CegarLoopResult]: At program point L71-1(lines 71 77) the Hoare annotation is: false [2020-12-01 16:01:55,743 INFO L258 CegarLoopResult]: At program point L71-2(lines 71 77) the Hoare annotation is: false [2020-12-01 16:01:55,743 INFO L262 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2020-12-01 16:01:55,743 INFO L258 CegarLoopResult]: At program point L140(lines 133 143) the Hoare annotation is: false [2020-12-01 16:01:55,743 INFO L258 CegarLoopResult]: At program point L140-1(lines 133 143) the Hoare annotation is: false [2020-12-01 16:01:55,743 INFO L258 CegarLoopResult]: At program point L140-2(lines 133 143) the Hoare annotation is: false [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point L454(lines 454 464) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point L454-2(lines 454 464) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point L454-4(lines 454 464) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point L256(lines 256 271) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L262 CegarLoopResult]: For program point L372(lines 372 379) no Hoare annotation was computed. [2020-12-01 16:01:55,744 INFO L265 CegarLoopResult]: At program point L372-1(lines 372 379) the Hoare annotation is: true [2020-12-01 16:01:55,745 INFO L262 CegarLoopResult]: For program point L455(lines 455 461) no Hoare annotation was computed. [2020-12-01 16:01:55,745 INFO L262 CegarLoopResult]: For program point L455-2(lines 455 461) no Hoare annotation was computed. [2020-12-01 16:01:55,745 INFO L262 CegarLoopResult]: For program point L455-4(lines 455 461) no Hoare annotation was computed. [2020-12-01 16:01:55,745 INFO L258 CegarLoopResult]: At program point L439(lines 64 70) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,745 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,746 INFO L258 CegarLoopResult]: At program point L439-1(lines 64 70) the Hoare annotation is: false [2020-12-01 16:01:55,746 INFO L258 CegarLoopResult]: At program point L439-2(lines 64 70) the Hoare annotation is: false [2020-12-01 16:01:55,746 INFO L262 CegarLoopResult]: For program point L853(lines 853 857) no Hoare annotation was computed. [2020-12-01 16:01:55,746 INFO L262 CegarLoopResult]: For program point L853-3(lines 853 857) no Hoare annotation was computed. [2020-12-01 16:01:55,746 INFO L262 CegarLoopResult]: For program point L853-6(lines 853 857) no Hoare annotation was computed. [2020-12-01 16:01:55,746 INFO L262 CegarLoopResult]: For program point L193(lines 193 199) no Hoare annotation was computed. [2020-12-01 16:01:55,747 INFO L258 CegarLoopResult]: At program point L193-1(lines 193 199) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,747 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-01 16:01:55,747 INFO L258 CegarLoopResult]: At program point L408(lines 1 925) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-01 16:01:55,747 INFO L258 CegarLoopResult]: At program point L276(lines 225 277) the Hoare annotation is: false [2020-12-01 16:01:55,747 INFO L262 CegarLoopResult]: For program point L227(lines 226 275) no Hoare annotation was computed. [2020-12-01 16:01:55,747 INFO L262 CegarLoopResult]: For program point L228(lines 228 232) no Hoare annotation was computed. [2020-12-01 16:01:55,748 INFO L262 CegarLoopResult]: For program point L96(lines 96 113) no Hoare annotation was computed. [2020-12-01 16:01:55,748 INFO L262 CegarLoopResult]: For program point L96-1(lines 96 113) no Hoare annotation was computed. [2020-12-01 16:01:55,748 INFO L262 CegarLoopResult]: For program point L96-2(lines 96 113) no Hoare annotation was computed. [2020-12-01 16:01:55,749 INFO L258 CegarLoopResult]: At program point L922(lines 917 925) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,749 INFO L258 CegarLoopResult]: At program point L922-1(lines 917 925) the Hoare annotation is: false [2020-12-01 16:01:55,749 INFO L258 CegarLoopResult]: At program point L344(lines 340 346) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-01 16:01:55,749 INFO L258 CegarLoopResult]: At program point L922-2(lines 917 925) the Hoare annotation is: false [2020-12-01 16:01:55,749 INFO L258 CegarLoopResult]: At program point L64(lines 60 82) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,750 INFO L258 CegarLoopResult]: At program point L64-1(lines 60 82) the Hoare annotation is: false [2020-12-01 16:01:55,750 INFO L258 CegarLoopResult]: At program point L64-2(lines 60 82) the Hoare annotation is: false [2020-12-01 16:01:55,751 INFO L258 CegarLoopResult]: At program point L890(lines 885 893) the Hoare annotation is: false [2020-12-01 16:01:55,751 INFO L258 CegarLoopResult]: At program point L890-1(lines 885 893) the Hoare annotation is: false [2020-12-01 16:01:55,751 INFO L258 CegarLoopResult]: At program point L890-2(lines 885 893) the Hoare annotation is: false [2020-12-01 16:01:55,751 INFO L262 CegarLoopResult]: For program point L246(lines 246 252) no Hoare annotation was computed. [2020-12-01 16:01:55,752 INFO L258 CegarLoopResult]: At program point L246-1(lines 246 252) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-12-01 16:01:55,752 INFO L258 CegarLoopResult]: At program point L296-2(lines 296 310) the Hoare annotation is: false [2020-12-01 16:01:55,752 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-01 16:01:55,752 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 16:01:55,753 INFO L258 CegarLoopResult]: At program point L429(lines 424 431) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-01 16:01:55,753 INFO L262 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-12-01 16:01:55,755 INFO L262 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-12-01 16:01:55,756 INFO L262 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-12-01 16:01:55,757 INFO L262 CegarLoopResult]: For program point L264(lines 264 270) no Hoare annotation was computed. [2020-12-01 16:01:55,760 INFO L262 CegarLoopResult]: For program point L842-2(line 842) no Hoare annotation was computed. [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L264-1(lines 1 925) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L149(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L149-1(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L149-2(lines 144 152) the Hoare annotation is: false [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L149-3(lines 144 152) the Hoare annotation is: false [2020-12-01 16:01:55,761 INFO L258 CegarLoopResult]: At program point L149-4(lines 144 152) the Hoare annotation is: false [2020-12-01 16:01:55,762 INFO L258 CegarLoopResult]: At program point L149-5(lines 144 152) the Hoare annotation is: false [2020-12-01 16:01:55,762 INFO L262 CegarLoopResult]: For program point L100(lines 100 108) no Hoare annotation was computed. [2020-12-01 16:01:55,762 INFO L262 CegarLoopResult]: For program point L100-1(lines 100 108) no Hoare annotation was computed. [2020-12-01 16:01:55,762 INFO L262 CegarLoopResult]: For program point L100-2(lines 100 108) no Hoare annotation was computed. [2020-12-01 16:01:55,762 INFO L265 CegarLoopResult]: At program point L381(lines 362 384) the Hoare annotation is: true [2020-12-01 16:01:55,762 INFO L262 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2020-12-01 16:01:55,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 04:01:55 BoogieIcfgContainer [2020-12-01 16:01:55,781 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-01 16:01:55,782 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:01:55,782 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:01:55,782 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:01:55,783 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:01:54" (3/4) ... [2020-12-01 16:01:55,786 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:01:55,802 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-01 16:01:55,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-01 16:01:55,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-01 16:01:55,804 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 16:01:55,805 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:01:55,806 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:01:55,806 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:01:55,831 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-01 16:01:55,832 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-12-01 16:01:55,832 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-12-01 16:01:55,833 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,836 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-01 16:01:55,888 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d05f6a93-e2b3-4f19-a029-0591eb0021cd/bin/uautomizer/witness.graphml [2020-12-01 16:01:55,888 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:01:55,890 INFO L168 Benchmark]: Toolchain (without parser) took 3089.47 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 64.0 MB in the beginning and 80.0 MB in the end (delta: -16.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,890 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:01:55,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.31 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 67.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.49 ms. Allocated memory is still 100.7 MB. Free memory was 67.0 MB in the beginning and 63.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,892 INFO L168 Benchmark]: Boogie Preprocessor took 81.05 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 61.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,892 INFO L168 Benchmark]: RCFGBuilder took 877.47 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 61.4 MB in the beginning and 73.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,892 INFO L168 Benchmark]: TraceAbstraction took 1415.99 ms. Allocated memory is still 121.6 MB. Free memory was 72.5 MB in the beginning and 87.2 MB in the end (delta: -14.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,893 INFO L168 Benchmark]: Witness Printer took 106.71 ms. Allocated memory is still 121.6 MB. Free memory was 87.2 MB in the beginning and 80.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:01:55,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 497.31 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 67.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.49 ms. Allocated memory is still 100.7 MB. Free memory was 67.0 MB in the beginning and 63.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.05 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 61.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 877.47 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 61.4 MB in the beginning and 73.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1415.99 ms. Allocated memory is still 121.6 MB. Free memory was 72.5 MB in the beginning and 87.2 MB in the end (delta: -14.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. * Witness Printer took 106.71 ms. Allocated memory is still 121.6 MB. Free memory was 87.2 MB in the beginning and 80.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 83 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 156 SDslu, 118 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3510 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...