./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e1f2dc26efb42c99cbde86e46132dc40752e9dc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 17:27:31,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 17:27:31,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 17:27:31,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 17:27:31,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 17:27:31,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 17:27:31,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 17:27:31,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 17:27:31,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 17:27:31,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 17:27:31,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 17:27:31,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 17:27:31,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 17:27:31,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 17:27:31,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 17:27:31,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 17:27:31,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 17:27:31,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 17:27:31,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 17:27:31,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 17:27:31,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 17:27:31,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 17:27:31,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 17:27:31,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 17:27:31,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 17:27:31,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 17:27:31,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 17:27:31,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 17:27:31,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 17:27:31,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 17:27:31,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 17:27:31,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 17:27:31,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 17:27:31,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 17:27:31,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 17:27:31,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 17:27:31,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 17:27:31,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 17:27:31,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 17:27:31,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 17:27:31,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 17:27:31,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 17:27:31,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 17:27:31,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 17:27:31,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 17:27:31,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 17:27:31,136 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 17:27:31,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 17:27:31,137 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 17:27:31,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 17:27:31,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 17:27:31,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 17:27:31,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 17:27:31,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 17:27:31,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 17:27:31,139 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 17:27:31,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 17:27:31,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 17:27:31,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 17:27:31,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 17:27:31,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 17:27:31,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 17:27:31,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 17:27:31,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:27:31,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 17:27:31,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 17:27:31,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 17:27:31,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 17:27:31,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 17:27:31,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 17:27:31,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 17:27:31,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e1f2dc26efb42c99cbde86e46132dc40752e9dc [2019-11-28 17:27:31,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 17:27:31,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 17:27:31,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 17:27:31,452 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 17:27:31,452 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 17:27:31,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-11-28 17:27:31,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe5d2c77/92a75e4ce7434f1f9cba894b990ce14d/FLAGb74b8d53c [2019-11-28 17:27:31,998 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 17:27:31,999 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product16.cil.c [2019-11-28 17:27:32,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe5d2c77/92a75e4ce7434f1f9cba894b990ce14d/FLAGb74b8d53c [2019-11-28 17:27:32,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe5d2c77/92a75e4ce7434f1f9cba894b990ce14d [2019-11-28 17:27:32,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 17:27:32,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 17:27:32,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:32,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 17:27:32,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 17:27:32,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:32,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564c4a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32, skipping insertion in model container [2019-11-28 17:27:32,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:32,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 17:27:32,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 17:27:32,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:32,833 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 17:27:32,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:32,995 INFO L208 MainTranslator]: Completed translation [2019-11-28 17:27:32,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32 WrapperNode [2019-11-28 17:27:32,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:32,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:32,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 17:27:32,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 17:27:33,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:33,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 17:27:33,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 17:27:33,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 17:27:33,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... [2019-11-28 17:27:33,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 17:27:33,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 17:27:33,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 17:27:33,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 17:27:33,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:27:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 17:27:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 17:27:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 17:27:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 17:27:33,943 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 17:27:33,943 INFO L287 CfgBuilder]: Removed 116 assume(true) statements. [2019-11-28 17:27:33,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:33 BoogieIcfgContainer [2019-11-28 17:27:33,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 17:27:33,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 17:27:33,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 17:27:33,949 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 17:27:33,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:27:32" (1/3) ... [2019-11-28 17:27:33,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cf547f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:33, skipping insertion in model container [2019-11-28 17:27:33,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:32" (2/3) ... [2019-11-28 17:27:33,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cf547f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:33, skipping insertion in model container [2019-11-28 17:27:33,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:33" (3/3) ... [2019-11-28 17:27:33,953 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16.cil.c [2019-11-28 17:27:33,963 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 17:27:33,970 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 17:27:33,983 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 17:27:34,016 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 17:27:34,016 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 17:27:34,016 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 17:27:34,017 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 17:27:34,018 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 17:27:34,018 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 17:27:34,018 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 17:27:34,019 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 17:27:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2019-11-28 17:27:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 17:27:34,044 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:34,045 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:34,046 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:34,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:34,050 INFO L82 PathProgramCache]: Analyzing trace with hash -251092411, now seen corresponding path program 1 times [2019-11-28 17:27:34,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:34,057 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839189444] [2019-11-28 17:27:34,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:34,341 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839189444] [2019-11-28 17:27:34,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:34,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 17:27:34,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393616747] [2019-11-28 17:27:34,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 17:27:34,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:34,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 17:27:34,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 17:27:34,368 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2019-11-28 17:27:34,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:34,414 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2019-11-28 17:27:34,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 17:27:34,416 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-28 17:27:34,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:34,431 INFO L225 Difference]: With dead ends: 153 [2019-11-28 17:27:34,431 INFO L226 Difference]: Without dead ends: 76 [2019-11-28 17:27:34,437 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 17:27:34,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-11-28 17:27:34,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-11-28 17:27:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-11-28 17:27:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2019-11-28 17:27:34,476 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2019-11-28 17:27:34,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:34,476 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2019-11-28 17:27:34,476 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 17:27:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2019-11-28 17:27:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 17:27:34,478 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:34,478 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:34,478 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:34,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:34,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1554927142, now seen corresponding path program 1 times [2019-11-28 17:27:34,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:34,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497599851] [2019-11-28 17:27:34,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:34,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:34,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497599851] [2019-11-28 17:27:34,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:34,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:27:34,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534291047] [2019-11-28 17:27:34,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:27:34,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:34,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:27:34,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:34,639 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2019-11-28 17:27:34,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:34,662 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2019-11-28 17:27:34,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:27:34,663 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 17:27:34,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:34,666 INFO L225 Difference]: With dead ends: 76 [2019-11-28 17:27:34,666 INFO L226 Difference]: Without dead ends: 37 [2019-11-28 17:27:34,668 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:34,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-28 17:27:34,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-28 17:27:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-28 17:27:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-11-28 17:27:34,677 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-11-28 17:27:34,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:34,677 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-11-28 17:27:34,678 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:27:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-11-28 17:27:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 17:27:34,679 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:34,679 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:34,679 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:34,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:34,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2019-11-28 17:27:34,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:34,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931633809] [2019-11-28 17:27:34,681 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:34,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931633809] [2019-11-28 17:27:34,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:34,792 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:27:34,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596087890] [2019-11-28 17:27:34,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:27:34,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:34,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:27:34,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:34,796 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2019-11-28 17:27:34,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:34,852 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2019-11-28 17:27:34,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:27:34,855 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-28 17:27:34,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:34,856 INFO L225 Difference]: With dead ends: 97 [2019-11-28 17:27:34,858 INFO L226 Difference]: Without dead ends: 67 [2019-11-28 17:27:34,859 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:34,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-11-28 17:27:34,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2019-11-28 17:27:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-11-28 17:27:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2019-11-28 17:27:34,875 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2019-11-28 17:27:34,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:34,876 INFO L462 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2019-11-28 17:27:34,876 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:27:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2019-11-28 17:27:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 17:27:34,878 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:34,878 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 17:27:34,878 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:34,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:34,879 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2019-11-28 17:27:34,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:34,880 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803828370] [2019-11-28 17:27:34,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 17:27:34,983 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803828370] [2019-11-28 17:27:34,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:34,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 17:27:34,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218878793] [2019-11-28 17:27:34,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:27:34,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:34,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:27:34,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:27:34,986 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2019-11-28 17:27:35,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:35,086 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2019-11-28 17:27:35,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:27:35,087 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-28 17:27:35,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:35,088 INFO L225 Difference]: With dead ends: 158 [2019-11-28 17:27:35,088 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 17:27:35,089 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 17:27:35,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 17:27:35,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 17:27:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 17:27:35,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 17:27:35,090 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-11-28 17:27:35,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:35,090 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 17:27:35,091 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:27:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 17:27:35,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 17:27:35,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 17:27:35,333 INFO L242 CegarLoopResult]: At program point L415(lines 410 417) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:35,333 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,333 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 17:27:35,333 INFO L242 CegarLoopResult]: At program point L631(lines 631 637) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,334 INFO L242 CegarLoopResult]: At program point L631-1(lines 631 637) the Hoare annotation is: false [2019-11-28 17:27:35,334 INFO L242 CegarLoopResult]: At program point L631-2(lines 631 637) the Hoare annotation is: false [2019-11-28 17:27:35,334 INFO L246 CegarLoopResult]: For program point L549(lines 549 556) no Hoare annotation was computed. [2019-11-28 17:27:35,334 INFO L249 CegarLoopResult]: At program point L549-1(lines 549 556) the Hoare annotation is: true [2019-11-28 17:27:35,334 INFO L246 CegarLoopResult]: For program point L830(lines 830 845) no Hoare annotation was computed. [2019-11-28 17:27:35,335 INFO L246 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2019-11-28 17:27:35,335 INFO L246 CegarLoopResult]: For program point L865-3(lines 865 869) no Hoare annotation was computed. [2019-11-28 17:27:35,335 INFO L246 CegarLoopResult]: For program point L865-6(lines 865 869) no Hoare annotation was computed. [2019-11-28 17:27:35,335 INFO L246 CegarLoopResult]: For program point L436(lines 436 453) no Hoare annotation was computed. [2019-11-28 17:27:35,335 INFO L242 CegarLoopResult]: At program point L436-1(lines 1 937) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:35,335 INFO L246 CegarLoopResult]: For program point L436-2(lines 436 453) no Hoare annotation was computed. [2019-11-28 17:27:35,336 INFO L242 CegarLoopResult]: At program point L436-3(lines 1 937) the Hoare annotation is: false [2019-11-28 17:27:35,336 INFO L246 CegarLoopResult]: For program point L436-4(lines 436 453) no Hoare annotation was computed. [2019-11-28 17:27:35,337 INFO L242 CegarLoopResult]: At program point L436-5(lines 1 937) the Hoare annotation is: false [2019-11-28 17:27:35,337 INFO L242 CegarLoopResult]: At program point L717(lines 710 720) the Hoare annotation is: false [2019-11-28 17:27:35,337 INFO L242 CegarLoopResult]: At program point L717-1(lines 710 720) the Hoare annotation is: false [2019-11-28 17:27:35,338 INFO L242 CegarLoopResult]: At program point L717-2(lines 710 720) the Hoare annotation is: false [2019-11-28 17:27:35,338 INFO L242 CegarLoopResult]: At program point L585(lines 1 937) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:35,338 INFO L246 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,338 INFO L246 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,339 INFO L246 CegarLoopResult]: For program point L602-2(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,339 INFO L242 CegarLoopResult]: At program point L470-2(lines 470 484) the Hoare annotation is: false [2019-11-28 17:27:35,339 INFO L242 CegarLoopResult]: At program point L850(lines 799 851) the Hoare annotation is: false [2019-11-28 17:27:35,339 INFO L246 CegarLoopResult]: For program point L801(lines 800 849) no Hoare annotation was computed. [2019-11-28 17:27:35,340 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 17:27:35,340 INFO L246 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2019-11-28 17:27:35,340 INFO L242 CegarLoopResult]: At program point L521(lines 517 523) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:35,341 INFO L242 CegarLoopResult]: At program point L934(lines 929 937) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,341 INFO L242 CegarLoopResult]: At program point L934-1(lines 929 937) the Hoare annotation is: false [2019-11-28 17:27:35,341 INFO L242 CegarLoopResult]: At program point L934-2(lines 929 937) the Hoare annotation is: false [2019-11-28 17:27:35,341 INFO L246 CegarLoopResult]: For program point L802(lines 802 806) no Hoare annotation was computed. [2019-11-28 17:27:35,342 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,342 INFO L242 CegarLoopResult]: At program point L902(lines 897 905) the Hoare annotation is: false [2019-11-28 17:27:35,342 INFO L242 CegarLoopResult]: At program point L902-1(lines 897 905) the Hoare annotation is: false [2019-11-28 17:27:35,342 INFO L242 CegarLoopResult]: At program point L902-2(lines 897 905) the Hoare annotation is: false [2019-11-28 17:27:35,343 INFO L246 CegarLoopResult]: For program point L770(lines 770 776) no Hoare annotation was computed. [2019-11-28 17:27:35,343 INFO L242 CegarLoopResult]: At program point L770-1(lines 770 776) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,343 INFO L246 CegarLoopResult]: For program point L440(lines 440 450) no Hoare annotation was computed. [2019-11-28 17:27:35,343 INFO L246 CegarLoopResult]: For program point L440-2(lines 440 450) no Hoare annotation was computed. [2019-11-28 17:27:35,343 INFO L246 CegarLoopResult]: For program point L820(lines 820 826) no Hoare annotation was computed. [2019-11-28 17:27:35,344 INFO L246 CegarLoopResult]: For program point L440-4(lines 440 450) no Hoare annotation was computed. [2019-11-28 17:27:35,344 INFO L242 CegarLoopResult]: At program point L820-1(lines 820 826) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:35,344 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 17:27:35,344 INFO L246 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2019-11-28 17:27:35,345 INFO L246 CegarLoopResult]: For program point L441(lines 441 447) no Hoare annotation was computed. [2019-11-28 17:27:35,345 INFO L246 CegarLoopResult]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2019-11-28 17:27:35,345 INFO L246 CegarLoopResult]: For program point L441-2(lines 441 447) no Hoare annotation was computed. [2019-11-28 17:27:35,345 INFO L246 CegarLoopResult]: For program point L441-4(lines 441 447) no Hoare annotation was computed. [2019-11-28 17:27:35,346 INFO L246 CegarLoopResult]: For program point L656(lines 656 673) no Hoare annotation was computed. [2019-11-28 17:27:35,346 INFO L246 CegarLoopResult]: For program point L656-1(lines 656 673) no Hoare annotation was computed. [2019-11-28 17:27:35,346 INFO L246 CegarLoopResult]: For program point L656-2(lines 656 673) no Hoare annotation was computed. [2019-11-28 17:27:35,346 INFO L242 CegarLoopResult]: At program point L425(lines 624 630) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,347 INFO L242 CegarLoopResult]: At program point L425-1(lines 624 630) the Hoare annotation is: false [2019-11-28 17:27:35,347 INFO L242 CegarLoopResult]: At program point L425-2(lines 624 630) the Hoare annotation is: false [2019-11-28 17:27:35,347 INFO L246 CegarLoopResult]: For program point L838(lines 838 844) no Hoare annotation was computed. [2019-11-28 17:27:35,347 INFO L242 CegarLoopResult]: At program point L838-1(lines 1 937) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,348 INFO L242 CegarLoopResult]: At program point L624(lines 620 642) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,348 INFO L242 CegarLoopResult]: At program point L624-1(lines 620 642) the Hoare annotation is: false [2019-11-28 17:27:35,348 INFO L242 CegarLoopResult]: At program point L624-2(lines 620 642) the Hoare annotation is: false [2019-11-28 17:27:35,349 INFO L249 CegarLoopResult]: At program point L558(lines 539 561) the Hoare annotation is: true [2019-11-28 17:27:35,349 INFO L246 CegarLoopResult]: For program point L889(lines 889 893) no Hoare annotation was computed. [2019-11-28 17:27:35,349 INFO L242 CegarLoopResult]: At program point L593(lines 588 596) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:35,349 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 17:27:35,350 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2019-11-28 17:27:35,350 INFO L242 CegarLoopResult]: At program point L726(lines 721 729) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,350 INFO L242 CegarLoopResult]: At program point L726-1(lines 721 729) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:35,350 INFO L246 CegarLoopResult]: For program point L660(lines 660 668) no Hoare annotation was computed. [2019-11-28 17:27:35,351 INFO L242 CegarLoopResult]: At program point L726-2(lines 721 729) the Hoare annotation is: false [2019-11-28 17:27:35,351 INFO L246 CegarLoopResult]: For program point L660-1(lines 660 668) no Hoare annotation was computed. [2019-11-28 17:27:35,352 INFO L242 CegarLoopResult]: At program point L726-3(lines 721 729) the Hoare annotation is: false [2019-11-28 17:27:35,356 INFO L242 CegarLoopResult]: At program point L726-4(lines 721 729) the Hoare annotation is: false [2019-11-28 17:27:35,356 INFO L246 CegarLoopResult]: For program point L660-2(lines 660 668) no Hoare annotation was computed. [2019-11-28 17:27:35,356 INFO L242 CegarLoopResult]: At program point L726-5(lines 721 729) the Hoare annotation is: false [2019-11-28 17:27:35,356 INFO L246 CegarLoopResult]: For program point L810(lines 810 816) no Hoare annotation was computed. [2019-11-28 17:27:35,357 INFO L242 CegarLoopResult]: At program point L810-1(lines 810 816) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-11-28 17:27:35,357 INFO L246 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2019-11-28 17:27:35,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:27:35 BoogieIcfgContainer [2019-11-28 17:27:35,397 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 17:27:35,397 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 17:27:35,397 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 17:27:35,399 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 17:27:35,400 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:33" (3/4) ... [2019-11-28 17:27:35,408 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 17:27:35,427 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 17:27:35,428 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 17:27:35,429 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 17:27:35,429 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 17:27:35,430 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 17:27:35,431 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:35,432 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:35,467 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:35,468 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:35,469 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-11-28 17:27:35,470 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,471 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,471 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,471 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,473 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,474 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:35,561 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 17:27:35,561 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 17:27:35,564 INFO L168 Benchmark]: Toolchain (without parser) took 3219.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 960.4 MB in the beginning and 933.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 157.2 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,564 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:35,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,565 INFO L168 Benchmark]: Boogie Preprocessor took 55.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:35,565 INFO L168 Benchmark]: RCFGBuilder took 823.98 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: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,566 INFO L168 Benchmark]: TraceAbstraction took 1451.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 940.3 MB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,566 INFO L168 Benchmark]: Witness Printer took 164.36 ms. Allocated memory is still 1.2 GB. Free memory was 940.3 MB in the beginning and 933.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:35,568 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.08 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 55.86 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 823.98 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: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1451.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 940.3 MB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. * Witness Printer took 164.36 ms. Allocated memory is still 1.2 GB. Free memory was 940.3 MB in the beginning and 933.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 602]: 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: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 locations, 3 error locations. Result: SAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 279 SDtfs, 156 SDslu, 118 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=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, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 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, 3510 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...