./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a79e268ddb88b862b3e99a66782eee3a2de30d36 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:12:49,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:12:49,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:12:49,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:12:49,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:12:49,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:12:49,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:12:49,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:12:49,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:12:49,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:12:49,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:12:49,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:12:49,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:12:49,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:12:49,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:12:49,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:12:49,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:12:49,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:12:49,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:12:49,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:12:49,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:12:49,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:12:49,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:12:49,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:12:49,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:12:49,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:12:49,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:12:49,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:12:49,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:12:49,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:12:49,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:12:49,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:12:49,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:12:49,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:12:49,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:12:49,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:12:49,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:12:49,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:12:49,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:12:49,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:12:49,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:12:49,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 12:12:49,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:12:49,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:12:49,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:12:49,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:12:49,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:12:49,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:12:49,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:12:49,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:12:49,613 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:12:49,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:12:49,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:12:49,614 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:12:49,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a79e268ddb88b862b3e99a66782eee3a2de30d36 [2019-12-07 12:12:49,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:12:49,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:12:49,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:12:49,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:12:49,727 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:12:49,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 12:12:49,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/data/3b33a8a73/72c5cb9965784ed3906cb309afe7dffc/FLAG4c03c4d67 [2019-12-07 12:12:50,163 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:12:50,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 12:12:50,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/data/3b33a8a73/72c5cb9965784ed3906cb309afe7dffc/FLAG4c03c4d67 [2019-12-07 12:12:50,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/data/3b33a8a73/72c5cb9965784ed3906cb309afe7dffc [2019-12-07 12:12:50,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:12:50,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:12:50,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:12:50,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:12:50,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:12:50,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf3238d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50, skipping insertion in model container [2019-12-07 12:12:50,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:12:50,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:12:50,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:12:50,798 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:12:50,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:12:50,867 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:12:50,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50 WrapperNode [2019-12-07 12:12:50,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:12:50,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:12:50,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:12:50,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:12:50,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:12:50,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:12:50,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:12:50,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:12:50,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... [2019-12-07 12:12:50,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:12:50,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:12:50,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:12:50,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:12:50,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/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 [2019-12-07 12:12:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 12:12:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 12:12:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:12:50,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:12:51,379 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:12:51,379 INFO L287 CfgBuilder]: Removed 114 assume(true) statements. [2019-12-07 12:12:51,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:12:51 BoogieIcfgContainer [2019-12-07 12:12:51,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:12:51,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:12:51,381 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:12:51,382 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:12:51,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:12:50" (1/3) ... [2019-12-07 12:12:51,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ce7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:12:51, skipping insertion in model container [2019-12-07 12:12:51,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:12:50" (2/3) ... [2019-12-07 12:12:51,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ce7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:12:51, skipping insertion in model container [2019-12-07 12:12:51,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:12:51" (3/3) ... [2019-12-07 12:12:51,385 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product15.cil.c [2019-12-07 12:12:51,391 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:12:51,395 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 12:12:51,403 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 12:12:51,418 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:12:51,418 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:12:51,418 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:12:51,419 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:12:51,419 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:12:51,419 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:12:51,419 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:12:51,419 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:12:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2019-12-07 12:12:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 12:12:51,435 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:12:51,435 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:12:51,435 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:12:51,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:12:51,439 INFO L82 PathProgramCache]: Analyzing trace with hash 889929444, now seen corresponding path program 1 times [2019-12-07 12:12:51,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:12:51,444 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999353737] [2019-12-07 12:12:51,445 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:12:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:12:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:12:51,595 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999353737] [2019-12-07 12:12:51,596 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:12:51,596 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 12:12:51,596 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293152092] [2019-12-07 12:12:51,599 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 12:12:51,599 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:12:51,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 12:12:51,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 12:12:51,609 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2019-12-07 12:12:51,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:12:51,626 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2019-12-07 12:12:51,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 12:12:51,627 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 12:12:51,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:12:51,634 INFO L225 Difference]: With dead ends: 153 [2019-12-07 12:12:51,635 INFO L226 Difference]: Without dead ends: 76 [2019-12-07 12:12:51,637 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 12:12:51,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-12-07 12:12:51,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-12-07 12:12:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-12-07 12:12:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2019-12-07 12:12:51,663 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2019-12-07 12:12:51,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:12:51,663 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2019-12-07 12:12:51,663 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 12:12:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2019-12-07 12:12:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 12:12:51,664 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:12:51,664 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:12:51,665 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:12:51,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:12:51,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1599018299, now seen corresponding path program 1 times [2019-12-07 12:12:51,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:12:51,665 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832176819] [2019-12-07 12:12:51,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:12:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:12:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:12:51,723 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832176819] [2019-12-07 12:12:51,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:12:51,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:12:51,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557761450] [2019-12-07 12:12:51,725 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:12:51,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:12:51,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:12:51,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:12:51,725 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2019-12-07 12:12:51,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:12:51,733 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2019-12-07 12:12:51,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:12:51,733 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 12:12:51,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:12:51,734 INFO L225 Difference]: With dead ends: 76 [2019-12-07 12:12:51,734 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 12:12:51,734 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:12:51,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 12:12:51,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 12:12:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 12:12:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-12-07 12:12:51,738 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-12-07 12:12:51,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:12:51,738 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-12-07 12:12:51,738 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:12:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-12-07 12:12:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 12:12:51,739 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:12:51,739 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:12:51,739 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:12:51,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:12:51,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1370903551, now seen corresponding path program 1 times [2019-12-07 12:12:51,740 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:12:51,740 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554287515] [2019-12-07 12:12:51,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:12:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:12:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:12:51,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554287515] [2019-12-07 12:12:51,802 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:12:51,802 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 12:12:51,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149368540] [2019-12-07 12:12:51,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 12:12:51,803 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:12:51,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 12:12:51,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 12:12:51,803 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 6 states. [2019-12-07 12:12:51,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:12:51,885 INFO L93 Difference]: Finished difference Result 123 states and 177 transitions. [2019-12-07 12:12:51,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 12:12:51,885 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2019-12-07 12:12:51,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:12:51,886 INFO L225 Difference]: With dead ends: 123 [2019-12-07 12:12:51,886 INFO L226 Difference]: Without dead ends: 93 [2019-12-07 12:12:51,887 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 12:12:51,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-12-07 12:12:51,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 59. [2019-12-07 12:12:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-12-07 12:12:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 84 transitions. [2019-12-07 12:12:51,895 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 84 transitions. Word has length 26 [2019-12-07 12:12:51,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:12:51,895 INFO L462 AbstractCegarLoop]: Abstraction has 59 states and 84 transitions. [2019-12-07 12:12:51,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 12:12:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2019-12-07 12:12:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 12:12:51,896 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:12:51,896 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:12:51,896 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:12:51,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:12:51,896 INFO L82 PathProgramCache]: Analyzing trace with hash 383350907, now seen corresponding path program 1 times [2019-12-07 12:12:51,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:12:51,897 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320195455] [2019-12-07 12:12:51,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:12:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:12:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:12:51,944 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320195455] [2019-12-07 12:12:51,944 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:12:51,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:12:51,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072510826] [2019-12-07 12:12:51,945 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 12:12:51,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:12:51,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 12:12:51,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:12:51,945 INFO L87 Difference]: Start difference. First operand 59 states and 84 transitions. Second operand 5 states. [2019-12-07 12:12:52,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:12:52,000 INFO L93 Difference]: Finished difference Result 152 states and 222 transitions. [2019-12-07 12:12:52,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:12:52,000 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 12:12:52,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:12:52,001 INFO L225 Difference]: With dead ends: 152 [2019-12-07 12:12:52,001 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 12:12:52,002 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 12:12:52,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 12:12:52,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 12:12:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 12:12:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 12:12:52,003 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 12:12:52,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:12:52,003 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 12:12:52,003 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 12:12:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 12:12:52,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 12:12:52,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 12:12:52,206 INFO L246 CegarLoopResult]: For program point L729(lines 729 742) no Hoare annotation was computed. [2019-12-07 12:12:52,207 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,207 INFO L242 CegarLoopResult]: At program point L531(lines 527 549) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,207 INFO L242 CegarLoopResult]: At program point L531-1(lines 527 549) the Hoare annotation is: false [2019-12-07 12:12:52,207 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-12-07 12:12:52,207 INFO L242 CegarLoopResult]: At program point L531-2(lines 527 549) the Hoare annotation is: false [2019-12-07 12:12:52,207 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 12:12:52,207 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L912(lines 912 922) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L912-2(lines 912 922) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L912-4(lines 912 922) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L242 CegarLoopResult]: At program point L747(lines 698 748) the Hoare annotation is: false [2019-12-07 12:12:52,208 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L913(lines 913 919) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L913-2(lines 913 919) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L246 CegarLoopResult]: For program point L913-4(lines 913 919) no Hoare annotation was computed. [2019-12-07 12:12:52,208 INFO L242 CegarLoopResult]: At program point L897(lines 531 537) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,209 INFO L242 CegarLoopResult]: At program point L897-1(lines 531 537) the Hoare annotation is: false [2019-12-07 12:12:52,209 INFO L242 CegarLoopResult]: At program point L897-2(lines 531 537) the Hoare annotation is: false [2019-12-07 12:12:52,209 INFO L246 CegarLoopResult]: For program point L798(lines 798 802) no Hoare annotation was computed. [2019-12-07 12:12:52,209 INFO L246 CegarLoopResult]: For program point L798-3(lines 798 802) no Hoare annotation was computed. [2019-12-07 12:12:52,210 INFO L242 CegarLoopResult]: At program point L633(lines 628 636) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,210 INFO L242 CegarLoopResult]: At program point L633-1(lines 628 636) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,210 INFO L246 CegarLoopResult]: For program point L798-6(lines 798 802) no Hoare annotation was computed. [2019-12-07 12:12:52,210 INFO L246 CegarLoopResult]: For program point L567(lines 567 575) no Hoare annotation was computed. [2019-12-07 12:12:52,210 INFO L242 CegarLoopResult]: At program point L633-2(lines 628 636) the Hoare annotation is: false [2019-12-07 12:12:52,210 INFO L246 CegarLoopResult]: For program point L567-1(lines 567 575) no Hoare annotation was computed. [2019-12-07 12:12:52,211 INFO L242 CegarLoopResult]: At program point L633-3(lines 628 636) the Hoare annotation is: false [2019-12-07 12:12:52,211 INFO L242 CegarLoopResult]: At program point L633-4(lines 628 636) the Hoare annotation is: false [2019-12-07 12:12:52,211 INFO L246 CegarLoopResult]: For program point L567-2(lines 567 575) no Hoare annotation was computed. [2019-12-07 12:12:52,211 INFO L242 CegarLoopResult]: At program point L633-5(lines 628 636) the Hoare annotation is: false [2019-12-07 12:12:52,211 INFO L246 CegarLoopResult]: For program point L700(lines 699 746) no Hoare annotation was computed. [2019-12-07 12:12:52,211 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-12-07 12:12:52,211 INFO L246 CegarLoopResult]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2019-12-07 12:12:52,212 INFO L246 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2019-12-07 12:12:52,212 INFO L242 CegarLoopResult]: At program point L867(lines 862 870) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,212 INFO L242 CegarLoopResult]: At program point L867-1(lines 862 870) the Hoare annotation is: false [2019-12-07 12:12:52,212 INFO L242 CegarLoopResult]: At program point L867-2(lines 862 870) the Hoare annotation is: false [2019-12-07 12:12:52,212 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 12:12:52,212 INFO L246 CegarLoopResult]: For program point L735(lines 735 741) no Hoare annotation was computed. [2019-12-07 12:12:52,213 INFO L242 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,213 INFO L246 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2019-12-07 12:12:52,213 INFO L242 CegarLoopResult]: At program point L719-1(lines 719 725) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 12:12:52,213 INFO L249 CegarLoopResult]: At program point L141(lines 122 144) the Hoare annotation is: true [2019-12-07 12:12:52,213 INFO L242 CegarLoopResult]: At program point L835(lines 830 838) the Hoare annotation is: false [2019-12-07 12:12:52,214 INFO L242 CegarLoopResult]: At program point L835-1(lines 830 838) the Hoare annotation is: false [2019-12-07 12:12:52,214 INFO L242 CegarLoopResult]: At program point L835-2(lines 830 838) the Hoare annotation is: false [2019-12-07 12:12:52,214 INFO L242 CegarLoopResult]: At program point L538(lines 538 544) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,214 INFO L242 CegarLoopResult]: At program point L538-1(lines 538 544) the Hoare annotation is: false [2019-12-07 12:12:52,214 INFO L242 CegarLoopResult]: At program point L538-2(lines 538 544) the Hoare annotation is: false [2019-12-07 12:12:52,214 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,215 INFO L242 CegarLoopResult]: At program point L786(lines 781 789) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 12:12:52,215 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 12:12:52,215 INFO L242 CegarLoopResult]: At program point L887(lines 882 889) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 12:12:52,215 INFO L246 CegarLoopResult]: For program point L822(lines 822 826) no Hoare annotation was computed. [2019-12-07 12:12:52,215 INFO L242 CegarLoopResult]: At program point L624(lines 617 627) the Hoare annotation is: false [2019-12-07 12:12:52,215 INFO L242 CegarLoopResult]: At program point L624-1(lines 617 627) the Hoare annotation is: false [2019-12-07 12:12:52,215 INFO L242 CegarLoopResult]: At program point L624-2(lines 617 627) the Hoare annotation is: false [2019-12-07 12:12:52,216 INFO L246 CegarLoopResult]: For program point L709(lines 709 715) no Hoare annotation was computed. [2019-12-07 12:12:52,216 INFO L242 CegarLoopResult]: At program point L709-1(lines 709 715) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 12:12:52,216 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 12:12:52,216 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,216 INFO L246 CegarLoopResult]: For program point L908(lines 908 925) no Hoare annotation was computed. [2019-12-07 12:12:52,216 INFO L242 CegarLoopResult]: At program point L908-1(lines 1 928) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2019-12-07 12:12:52,217 INFO L246 CegarLoopResult]: For program point L908-2(lines 908 925) no Hoare annotation was computed. [2019-12-07 12:12:52,217 INFO L242 CegarLoopResult]: At program point L908-3(lines 1 928) the Hoare annotation is: false [2019-12-07 12:12:52,217 INFO L246 CegarLoopResult]: For program point L908-4(lines 908 925) no Hoare annotation was computed. [2019-12-07 12:12:52,217 INFO L242 CegarLoopResult]: At program point L908-5(lines 1 928) the Hoare annotation is: false [2019-12-07 12:12:52,217 INFO L246 CegarLoopResult]: For program point L677(lines 677 683) no Hoare annotation was computed. [2019-12-07 12:12:52,217 INFO L246 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2019-12-07 12:12:52,217 INFO L242 CegarLoopResult]: At program point L677-1(lines 677 683) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 12:12:52,218 INFO L249 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L876-2(line 876) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L563(lines 563 580) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L563-1(lines 563 580) no Hoare annotation was computed. [2019-12-07 12:12:52,218 INFO L246 CegarLoopResult]: For program point L563-2(lines 563 580) no Hoare annotation was computed. [2019-12-07 12:12:52,219 INFO L242 CegarLoopResult]: At program point L778(lines 1 928) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 12:12:52,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:12:52 BoogieIcfgContainer [2019-12-07 12:12:52,239 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 12:12:52,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 12:12:52,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 12:12:52,239 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 12:12:52,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:12:51" (3/4) ... [2019-12-07 12:12:52,242 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 12:12:52,254 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 12:12:52,254 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 12:12:52,255 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 12:12:52,255 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 12:12:52,256 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 12:12:52,256 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 12:12:52,257 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 12:12:52,277 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && \result == systemActive) && pumpRunning == 0 [2019-12-07 12:12:52,277 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-12-07 12:12:52,277 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-12-07 12:12:52,278 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 12:12:52,278 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 12:12:52,278 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 12:12:52,279 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,279 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,279 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,279 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,280 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,280 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 12:12:52,314 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d0a714eb-ff17-4f6d-8cf7-6baef3756ce3/bin/uautomizer/witness.graphml [2019-12-07 12:12:52,315 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 12:12:52,316 INFO L168 Benchmark]: Toolchain (without parser) took 1760.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.8 MB in the beginning and 912.2 MB in the end (delta: 27.5 MB). Peak memory consumption was 154.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,316 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:12:52,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,317 INFO L168 Benchmark]: Boogie Preprocessor took 26.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:12:52,317 INFO L168 Benchmark]: RCFGBuilder took 442.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,318 INFO L168 Benchmark]: TraceAbstraction took 858.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 925.7 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,318 INFO L168 Benchmark]: Witness Printer took 75.79 ms. Allocated memory is still 1.2 GB. Free memory was 925.7 MB in the beginning and 912.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:12:52,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 442.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.8 MB). Peak memory consumption was 55.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 858.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 925.7 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 11.5 GB. * Witness Printer took 75.79 ms. Allocated memory is still 1.2 GB. Free memory was 925.7 MB in the beginning and 912.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 876]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 876]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 876]: 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: 709]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 781]: Loop Invariant Derived loop invariant: (1 == systemActive && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 locations, 3 error locations. Result: SAFE, OverallTime: 0.5s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 277 SDtfs, 281 SDslu, 343 SDs, 0 SdLazy, 47 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80occurred 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, 34 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 207 HoareAnnotationTreeSize, 39 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 45 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4560 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...