./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/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 f9e2a44dd4ad6e5efbee2b83f956ad3fce45b6fa .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:03:50,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:50,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:50,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:50,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:50,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:50,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:50,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:50,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:50,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:50,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:50,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:50,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:50,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:50,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:50,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:50,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:50,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:50,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:50,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:50,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:50,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:50,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:50,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:50,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:50,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:50,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:50,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:50,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:50,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:50,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:50,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:50,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:50,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:50,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:50,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:50,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:50,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:50,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:50,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:50,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:50,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:03:50,346 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:50,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:50,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:50,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:50,353 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:50,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:50,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:03:50,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:03:50,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:03:50,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:50,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:03:50,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:03:50,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:03:50,356 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:03:50,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:50,356 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:50,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:03:50,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:50,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:50,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:03:50,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:03:50,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:03:50,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:50,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:03:50,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:03:50,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:03:50,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:03:50,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:03:50,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:50,360 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_c7aaf7df-1126-40c8-8e09-fbca828f2401/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9e2a44dd4ad6e5efbee2b83f956ad3fce45b6fa [2020-11-28 03:03:50,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:50,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:50,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:50,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:50,724 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:50,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2020-11-28 03:03:50,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/data/d3b92fecb/c802af64bc994aec8a648ce535a8d895/FLAG82ac955f4 [2020-11-28 03:03:51,370 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:51,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/sv-benchmarks/c/product-lines/minepump_spec5_product17.cil.c [2020-11-28 03:03:51,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/data/d3b92fecb/c802af64bc994aec8a648ce535a8d895/FLAG82ac955f4 [2020-11-28 03:03:51,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/data/d3b92fecb/c802af64bc994aec8a648ce535a8d895 [2020-11-28 03:03:51,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:51,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:51,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:51,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:51,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:51,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:51" (1/1) ... [2020-11-28 03:03:51,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398c3590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:51, skipping insertion in model container [2020-11-28 03:03:51,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:51" (1/1) ... [2020-11-28 03:03:51,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:51,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:52,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:52,113 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:03:52,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:52,267 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:03:52,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52 WrapperNode [2020-11-28 03:03:52,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:52,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:03:52,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:03:52,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:03:52,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:03:52,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:03:52,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:03:52,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:03:52,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... [2020-11-28 03:03:52,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:03:52,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:03:52,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:03:52,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:03:52,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/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 [2020-11-28 03:03:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:03:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:03:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:03:52,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:03:53,511 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:03:53,511 INFO L298 CfgBuilder]: Removed 116 assume(true) statements. [2020-11-28 03:03:53,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:03:53 BoogieIcfgContainer [2020-11-28 03:03:53,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:03:53,514 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:03:53,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:03:53,518 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:03:53,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:03:51" (1/3) ... [2020-11-28 03:03:53,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7951d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:03:53, skipping insertion in model container [2020-11-28 03:03:53,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:52" (2/3) ... [2020-11-28 03:03:53,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d7951d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:03:53, skipping insertion in model container [2020-11-28 03:03:53,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:03:53" (3/3) ... [2020-11-28 03:03:53,521 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product17.cil.c [2020-11-28 03:03:53,532 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:03:53,537 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:03:53,549 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:03:53,587 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:03:53,588 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:03:53,588 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:03:53,588 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:03:53,588 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:03:53,588 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:03:53,589 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:03:53,589 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:03:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states. [2020-11-28 03:03:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:03:53,617 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:03:53,618 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:03:53,619 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:03:53,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:03:53,626 INFO L82 PathProgramCache]: Analyzing trace with hash -1965624732, now seen corresponding path program 1 times [2020-11-28 03:03:53,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:03:53,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581766098] [2020-11-28 03:03:53,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:03:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:03:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:03:53,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581766098] [2020-11-28 03:03:53,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:03:53,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:03:53,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683954247] [2020-11-28 03:03:53,867 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:03:53,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:03:53,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:03:53,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:03:53,882 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 2 states. [2020-11-28 03:03:53,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:03:53,909 INFO L93 Difference]: Finished difference Result 164 states and 241 transitions. [2020-11-28 03:03:53,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:03:53,910 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:03:53,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:03:53,921 INFO L225 Difference]: With dead ends: 164 [2020-11-28 03:03:53,921 INFO L226 Difference]: Without dead ends: 80 [2020-11-28 03:03:53,924 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 [2020-11-28 03:03:53,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-11-28 03:03:53,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2020-11-28 03:03:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-11-28 03:03:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2020-11-28 03:03:53,965 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2020-11-28 03:03:53,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:03:53,966 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2020-11-28 03:03:53,966 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:03:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2020-11-28 03:03:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:03:53,967 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:03:53,968 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] [2020-11-28 03:03:53,968 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:03:53,968 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:03:53,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:03:53,969 INFO L82 PathProgramCache]: Analyzing trace with hash -159605179, now seen corresponding path program 1 times [2020-11-28 03:03:53,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:03:53,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411586944] [2020-11-28 03:03:53,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:03:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:03:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:03:54,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411586944] [2020-11-28 03:03:54,088 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:03:54,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:03:54,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486487419] [2020-11-28 03:03:54,089 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:03:54,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:03:54,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:03:54,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:03:54,091 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2020-11-28 03:03:54,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:03:54,111 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2020-11-28 03:03:54,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:03:54,114 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:03:54,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:03:54,116 INFO L225 Difference]: With dead ends: 80 [2020-11-28 03:03:54,116 INFO L226 Difference]: Without dead ends: 37 [2020-11-28 03:03:54,117 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 [2020-11-28 03:03:54,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-28 03:03:54,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-11-28 03:03:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-28 03:03:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-11-28 03:03:54,138 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-11-28 03:03:54,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:03:54,138 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-11-28 03:03:54,138 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:03:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-28 03:03:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:03:54,140 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:03:54,140 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] [2020-11-28 03:03:54,140 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:03:54,140 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:03:54,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:03:54,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1747771672, now seen corresponding path program 1 times [2020-11-28 03:03:54,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:03:54,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897270735] [2020-11-28 03:03:54,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:03:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:03:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:03:54,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897270735] [2020-11-28 03:03:54,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:03:54,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:03:54,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446053770] [2020-11-28 03:03:54,281 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:03:54,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:03:54,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:03:54,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:03:54,283 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-11-28 03:03:54,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:03:54,298 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2020-11-28 03:03:54,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:03:54,302 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:03:54,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:03:54,303 INFO L225 Difference]: With dead ends: 67 [2020-11-28 03:03:54,303 INFO L226 Difference]: Without dead ends: 37 [2020-11-28 03:03:54,304 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:03:54,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-28 03:03:54,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-11-28 03:03:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-28 03:03:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2020-11-28 03:03:54,317 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2020-11-28 03:03:54,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:03:54,318 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2020-11-28 03:03:54,318 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:03:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2020-11-28 03:03:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 03:03:54,320 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:03:54,321 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] [2020-11-28 03:03:54,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:03:54,322 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:03:54,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:03:54,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1954685637, now seen corresponding path program 1 times [2020-11-28 03:03:54,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:03:54,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524355690] [2020-11-28 03:03:54,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:03:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:03:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:03:54,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524355690] [2020-11-28 03:03:54,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:03:54,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:03:54,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535318448] [2020-11-28 03:03:54,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:03:54,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:03:54,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:03:54,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:03:54,468 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2020-11-28 03:03:54,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:03:54,538 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2020-11-28 03:03:54,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:03:54,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-11-28 03:03:54,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:03:54,539 INFO L225 Difference]: With dead ends: 87 [2020-11-28 03:03:54,539 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:03:54,540 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 [2020-11-28 03:03:54,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:03:54,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:03:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:03:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:03:54,541 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-11-28 03:03:54,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:03:54,541 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:03:54,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:03:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:03:54,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:03:54,542 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:03:54,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point L746(lines 746 763) no Hoare annotation was computed. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point L746-1(lines 746 763) no Hoare annotation was computed. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point L746-2(lines 746 763) no Hoare annotation was computed. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,741 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,742 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,742 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:03:54,742 INFO L270 CegarLoopResult]: At program point L697(lines 692 700) the Hoare annotation is: false [2020-11-28 03:03:54,742 INFO L270 CegarLoopResult]: At program point L697-1(lines 692 700) the Hoare annotation is: false [2020-11-28 03:03:54,742 INFO L274 CegarLoopResult]: For program point L631(lines 631 635) no Hoare annotation was computed. [2020-11-28 03:03:54,742 INFO L270 CegarLoopResult]: At program point L697-2(lines 692 700) the Hoare annotation is: false [2020-11-28 03:03:54,742 INFO L274 CegarLoopResult]: For program point L879(lines 879 885) no Hoare annotation was computed. [2020-11-28 03:03:54,742 INFO L270 CegarLoopResult]: At program point L879-1(lines 879 885) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,743 INFO L270 CegarLoopResult]: At program point L714(lines 710 732) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,743 INFO L270 CegarLoopResult]: At program point L714-1(lines 710 732) the Hoare annotation is: false [2020-11-28 03:03:54,743 INFO L270 CegarLoopResult]: At program point L714-2(lines 710 732) the Hoare annotation is: false [2020-11-28 03:03:54,743 INFO L270 CegarLoopResult]: At program point L566(lines 561 568) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:03:54,743 INFO L270 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2020-11-28 03:03:54,746 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-28 03:03:54,746 INFO L274 CegarLoopResult]: For program point L848(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,747 INFO L274 CegarLoopResult]: For program point L848-2(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,748 INFO L274 CegarLoopResult]: For program point L848-3(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,748 INFO L274 CegarLoopResult]: For program point L848-5(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,748 INFO L274 CegarLoopResult]: For program point L848-6(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,749 INFO L270 CegarLoopResult]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:03:54,749 INFO L274 CegarLoopResult]: For program point L848-8(lines 848 852) no Hoare annotation was computed. [2020-11-28 03:03:54,749 INFO L274 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-28 03:03:54,750 INFO L274 CegarLoopResult]: For program point L518-1(line 518) no Hoare annotation was computed. [2020-11-28 03:03:54,750 INFO L274 CegarLoopResult]: For program point L518-2(line 518) no Hoare annotation was computed. [2020-11-28 03:03:54,763 INFO L270 CegarLoopResult]: At program point L799(lines 794 802) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,763 INFO L270 CegarLoopResult]: At program point L799-1(lines 794 802) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,763 INFO L270 CegarLoopResult]: At program point L799-2(lines 794 802) the Hoare annotation is: false [2020-11-28 03:03:54,764 INFO L270 CegarLoopResult]: At program point L799-3(lines 794 802) the Hoare annotation is: false [2020-11-28 03:03:54,764 INFO L270 CegarLoopResult]: At program point L799-4(lines 794 802) the Hoare annotation is: false [2020-11-28 03:03:54,764 INFO L270 CegarLoopResult]: At program point L799-5(lines 794 802) the Hoare annotation is: false [2020-11-28 03:03:54,764 INFO L270 CegarLoopResult]: At program point L915(lines 868 916) the Hoare annotation is: false [2020-11-28 03:03:54,764 INFO L274 CegarLoopResult]: For program point L750(lines 750 758) no Hoare annotation was computed. [2020-11-28 03:03:54,765 INFO L274 CegarLoopResult]: For program point L750-1(lines 750 758) no Hoare annotation was computed. [2020-11-28 03:03:54,765 INFO L274 CegarLoopResult]: For program point L750-2(lines 750 758) no Hoare annotation was computed. [2020-11-28 03:03:54,765 INFO L274 CegarLoopResult]: For program point L899(lines 899 910) no Hoare annotation was computed. [2020-11-28 03:03:54,765 INFO L274 CegarLoopResult]: For program point L619(lines 619 623) no Hoare annotation was computed. [2020-11-28 03:03:54,765 INFO L270 CegarLoopResult]: At program point L553(lines 548 556) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:03:54,766 INFO L274 CegarLoopResult]: For program point L619-3(lines 619 623) no Hoare annotation was computed. [2020-11-28 03:03:54,766 INFO L274 CegarLoopResult]: For program point L619-6(lines 619 623) no Hoare annotation was computed. [2020-11-28 03:03:54,766 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:03:54,766 INFO L274 CegarLoopResult]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:03:54,767 INFO L274 CegarLoopResult]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:03:54,767 INFO L274 CegarLoopResult]: For program point L587(lines 587 604) no Hoare annotation was computed. [2020-11-28 03:03:54,767 INFO L270 CegarLoopResult]: At program point L587-1(lines 1 922) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,768 INFO L274 CegarLoopResult]: For program point L587-2(lines 587 604) no Hoare annotation was computed. [2020-11-28 03:03:54,769 INFO L270 CegarLoopResult]: At program point L587-3(lines 1 922) the Hoare annotation is: false [2020-11-28 03:03:54,769 INFO L274 CegarLoopResult]: For program point L587-4(lines 587 604) no Hoare annotation was computed. [2020-11-28 03:03:54,769 INFO L270 CegarLoopResult]: At program point L587-5(lines 1 922) the Hoare annotation is: false [2020-11-28 03:03:54,769 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,771 INFO L270 CegarLoopResult]: At program point L721(lines 721 727) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,772 INFO L270 CegarLoopResult]: At program point L688(lines 683 691) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,772 INFO L270 CegarLoopResult]: At program point L721-1(lines 721 727) the Hoare annotation is: false [2020-11-28 03:03:54,772 INFO L270 CegarLoopResult]: At program point L688-1(lines 683 691) the Hoare annotation is: false [2020-11-28 03:03:54,773 INFO L270 CegarLoopResult]: At program point L721-2(lines 721 727) the Hoare annotation is: false [2020-11-28 03:03:54,773 INFO L277 CegarLoopResult]: At program point L143(lines 124 146) the Hoare annotation is: true [2020-11-28 03:03:54,774 INFO L270 CegarLoopResult]: At program point L688-2(lines 683 691) the Hoare annotation is: false [2020-11-28 03:03:54,775 INFO L274 CegarLoopResult]: For program point L870(lines 869 914) no Hoare annotation was computed. [2020-11-28 03:03:54,776 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:03:54,776 INFO L270 CegarLoopResult]: At program point L854(lines 839 857) the Hoare annotation is: false [2020-11-28 03:03:54,776 INFO L270 CegarLoopResult]: At program point L854-1(lines 839 857) the Hoare annotation is: false [2020-11-28 03:03:54,776 INFO L270 CegarLoopResult]: At program point L854-2(lines 839 857) the Hoare annotation is: false [2020-11-28 03:03:54,776 INFO L274 CegarLoopResult]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-11-28 03:03:54,777 INFO L274 CegarLoopResult]: For program point L591(lines 591 601) no Hoare annotation was computed. [2020-11-28 03:03:54,778 INFO L274 CegarLoopResult]: For program point L591-2(lines 591 601) no Hoare annotation was computed. [2020-11-28 03:03:54,783 INFO L274 CegarLoopResult]: For program point L591-4(lines 591 601) no Hoare annotation was computed. [2020-11-28 03:03:54,783 INFO L274 CegarLoopResult]: For program point L905(lines 905 909) no Hoare annotation was computed. [2020-11-28 03:03:54,784 INFO L274 CegarLoopResult]: For program point L905-2(lines 899 910) no Hoare annotation was computed. [2020-11-28 03:03:54,784 INFO L274 CegarLoopResult]: For program point L889(lines 889 895) no Hoare annotation was computed. [2020-11-28 03:03:54,784 INFO L270 CegarLoopResult]: At program point L889-1(lines 889 895) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,784 INFO L274 CegarLoopResult]: For program point L592(lines 592 598) no Hoare annotation was computed. [2020-11-28 03:03:54,786 INFO L274 CegarLoopResult]: For program point L592-2(lines 592 598) no Hoare annotation was computed. [2020-11-28 03:03:54,787 INFO L274 CegarLoopResult]: For program point L592-4(lines 592 598) no Hoare annotation was computed. [2020-11-28 03:03:54,787 INFO L270 CegarLoopResult]: At program point L576(lines 714 720) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:03:54,788 INFO L270 CegarLoopResult]: At program point L576-1(lines 714 720) the Hoare annotation is: false [2020-11-28 03:03:54,788 INFO L270 CegarLoopResult]: At program point L576-2(lines 714 720) the Hoare annotation is: false [2020-11-28 03:03:54,788 INFO L274 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-11-28 03:03:54,788 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:03:54,793 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:03:54,794 INFO L270 CegarLoopResult]: At program point L545(lines 1 922) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:03:54,794 INFO L274 CegarLoopResult]: For program point L134(lines 134 141) no Hoare annotation was computed. [2020-11-28 03:03:54,794 INFO L277 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-11-28 03:03:54,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:03:54 BoogieIcfgContainer [2020-11-28 03:03:54,823 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:03:54,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:03:54,825 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:03:54,825 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:03:54,826 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:03:53" (3/4) ... [2020-11-28 03:03:54,829 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:03:54,858 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:03:54,859 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:03:54,860 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:03:54,861 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:03:54,862 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:03:54,863 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:03:54,864 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:03:54,899 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:54,899 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:54,900 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:54,900 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:54,902 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:54,903 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:03:55,005 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c7aaf7df-1126-40c8-8e09-fbca828f2401/bin/uautomizer/witness.graphml [2020-11-28 03:03:55,006 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:03:55,008 INFO L168 Benchmark]: Toolchain (without parser) took 3331.37 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 89.7 MB in the beginning and 108.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,008 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:55,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.56 ms. Allocated memory is still 117.4 MB. Free memory was 89.7 MB in the beginning and 85.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.61 ms. Allocated memory is still 117.4 MB. Free memory was 85.2 MB in the beginning and 82.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,010 INFO L168 Benchmark]: Boogie Preprocessor took 49.02 ms. Allocated memory is still 117.4 MB. Free memory was 82.3 MB in the beginning and 80.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,010 INFO L168 Benchmark]: RCFGBuilder took 1101.95 ms. Allocated memory is still 117.4 MB. Free memory was 79.6 MB in the beginning and 75.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,011 INFO L168 Benchmark]: TraceAbstraction took 1309.01 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 75.1 MB in the beginning and 116.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,011 INFO L168 Benchmark]: Witness Printer took 181.20 ms. Allocated memory is still 142.6 MB. Free memory was 116.2 MB in the beginning and 108.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:55,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 585.56 ms. Allocated memory is still 117.4 MB. Free memory was 89.7 MB in the beginning and 85.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.61 ms. Allocated memory is still 117.4 MB. Free memory was 85.2 MB in the beginning and 82.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.02 ms. Allocated memory is still 117.4 MB. Free memory was 82.3 MB in the beginning and 80.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1101.95 ms. Allocated memory is still 117.4 MB. Free memory was 79.6 MB in the beginning and 75.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1309.01 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 75.1 MB in the beginning and 116.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. * Witness Printer took 181.20 ms. Allocated memory is still 142.6 MB. Free memory was 116.2 MB in the beginning and 108.8 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: 879]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 683]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 889]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 868]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 683]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 683]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 87 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.9s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 135 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 37 LocationsWithAnnotation, 37 PreInvPairs, 58 NumberOfFragments, 160 HoareAnnotationTreeSize, 37 FomulaSimplifications, 158 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4210 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...