./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product19.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_product19.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 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:27:32,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 17:27:32,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 17:27:32,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 17:27:32,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 17:27:32,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 17:27:32,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 17:27:32,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 17:27:32,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 17:27:32,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 17:27:32,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 17:27:32,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 17:27:32,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 17:27:32,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 17:27:32,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 17:27:32,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 17:27:32,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 17:27:32,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 17:27:32,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 17:27:32,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 17:27:32,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 17:27:32,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 17:27:32,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 17:27:32,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 17:27:32,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 17:27:32,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 17:27:32,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 17:27:32,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 17:27:32,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 17:27:32,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 17:27:32,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 17:27:32,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 17:27:32,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 17:27:32,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 17:27:32,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 17:27:32,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 17:27:32,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 17:27:32,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 17:27:32,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 17:27:32,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 17:27:32,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 17:27:32,107 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 17:27:32,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 17:27:32,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 17:27:32,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 17:27:32,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 17:27:32,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 17:27:32,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 17:27:32,137 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 17:27:32,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 17:27:32,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 17:27:32,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 17:27:32,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 17:27:32,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 17:27:32,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 17:27:32,139 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 17:27:32,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 17:27:32,140 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 17:27:32,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 17:27:32,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 17:27:32,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 17:27:32,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 17:27:32,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 17:27:32,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 17:27:32,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 17:27:32,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 17:27:32,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 17:27:32,143 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 17:27:32,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 17:27:32,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 17:27:32,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 17:27:32,144 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 -> 9c314d63250cd17d6a50b1f2df9a5a3ff1e733f7 [2019-11-28 17:27:32,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 17:27:32,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 17:27:32,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 17:27:32,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 17:27:32,506 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 17:27:32,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-11-28 17:27:32,575 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec9d4eec/0b9517cb145a4a63b48aaf793dee75ea/FLAG5450da9c2 [2019-11-28 17:27:33,091 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 17:27:33,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product19.cil.c [2019-11-28 17:27:33,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec9d4eec/0b9517cb145a4a63b48aaf793dee75ea/FLAG5450da9c2 [2019-11-28 17:27:33,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ec9d4eec/0b9517cb145a4a63b48aaf793dee75ea [2019-11-28 17:27:33,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 17:27:33,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 17:27:33,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:33,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 17:27:33,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 17:27:33,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:33" (1/1) ... [2019-11-28 17:27:33,431 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 05:27:33, skipping insertion in model container [2019-11-28 17:27:33,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:27:33" (1/1) ... [2019-11-28 17:27:33,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 17:27:33,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 17:27:33,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:33,937 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 17:27:34,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 17:27:34,125 INFO L208 MainTranslator]: Completed translation [2019-11-28 17:27:34,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34 WrapperNode [2019-11-28 17:27:34,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 17:27:34,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:34,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 17:27:34,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 17:27:34,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 17:27:34,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 17:27:34,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 17:27:34,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 17:27:34,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (1/1) ... [2019-11-28 17:27:34,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 17:27:34,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 17:27:34,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 17:27:34,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 17:27:34,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (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 17:27:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 17:27:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 17:27:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 17:27:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 17:27:35,104 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 17:27:35,104 INFO L287 CfgBuilder]: Removed 114 assume(true) statements. [2019-11-28 17:27:35,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:35 BoogieIcfgContainer [2019-11-28 17:27:35,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 17:27:35,107 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 17:27:35,107 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 17:27:35,111 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 17:27:35,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:27:33" (1/3) ... [2019-11-28 17:27:35,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c891033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:35, skipping insertion in model container [2019-11-28 17:27:35,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:27:34" (2/3) ... [2019-11-28 17:27:35,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c891033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:27:35, skipping insertion in model container [2019-11-28 17:27:35,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:35" (3/3) ... [2019-11-28 17:27:35,115 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product19.cil.c [2019-11-28 17:27:35,125 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 17:27:35,134 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-28 17:27:35,148 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 17:27:35,182 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 17:27:35,183 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 17:27:35,183 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 17:27:35,183 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 17:27:35,184 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 17:27:35,184 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 17:27:35,184 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 17:27:35,185 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 17:27:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-11-28 17:27:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 17:27:35,222 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:35,223 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 17:27:35,224 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:35,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:35,231 INFO L82 PathProgramCache]: Analyzing trace with hash -600214368, now seen corresponding path program 1 times [2019-11-28 17:27:35,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:35,240 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311090810] [2019-11-28 17:27:35,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:35,541 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 17:27:35,543 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311090810] [2019-11-28 17:27:35,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:35,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 17:27:35,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151709935] [2019-11-28 17:27:35,553 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-28 17:27:35,554 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:35,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-28 17:27:35,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-28 17:27:35,568 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 2 states. [2019-11-28 17:27:35,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:35,598 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2019-11-28 17:27:35,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-28 17:27:35,599 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-28 17:27:35,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:35,613 INFO L225 Difference]: With dead ends: 165 [2019-11-28 17:27:35,613 INFO L226 Difference]: Without dead ends: 82 [2019-11-28 17:27:35,616 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 17:27:35,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-11-28 17:27:35,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-11-28 17:27:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-11-28 17:27:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 114 transitions. [2019-11-28 17:27:35,658 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 114 transitions. Word has length 19 [2019-11-28 17:27:35,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:35,659 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 114 transitions. [2019-11-28 17:27:35,659 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-28 17:27:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2019-11-28 17:27:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 17:27:35,660 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:35,660 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 17:27:35,661 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:35,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:35,661 INFO L82 PathProgramCache]: Analyzing trace with hash 443176428, now seen corresponding path program 1 times [2019-11-28 17:27:35,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:35,662 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309759479] [2019-11-28 17:27:35,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:35,801 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 17:27:35,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309759479] [2019-11-28 17:27:35,802 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:35,802 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 17:27:35,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571290404] [2019-11-28 17:27:35,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 17:27:35,804 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:35,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 17:27:35,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 17:27:35,805 INFO L87 Difference]: Start difference. First operand 82 states and 114 transitions. Second operand 3 states. [2019-11-28 17:27:35,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:35,833 INFO L93 Difference]: Finished difference Result 82 states and 114 transitions. [2019-11-28 17:27:35,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 17:27:35,834 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 17:27:35,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:35,837 INFO L225 Difference]: With dead ends: 82 [2019-11-28 17:27:35,837 INFO L226 Difference]: Without dead ends: 39 [2019-11-28 17:27:35,838 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 17:27:35,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-11-28 17:27:35,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-11-28 17:27:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-11-28 17:27:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2019-11-28 17:27:35,852 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 20 [2019-11-28 17:27:35,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:35,853 INFO L462 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2019-11-28 17:27:35,853 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 17:27:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2019-11-28 17:27:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 17:27:35,857 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:35,857 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 17:27:35,857 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:35,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:35,858 INFO L82 PathProgramCache]: Analyzing trace with hash 68509569, now seen corresponding path program 1 times [2019-11-28 17:27:35,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:35,859 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631059384] [2019-11-28 17:27:35,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:36,034 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 17:27:36,035 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631059384] [2019-11-28 17:27:36,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:36,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 17:27:36,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074693296] [2019-11-28 17:27:36,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 17:27:36,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:36,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 17:27:36,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 17:27:36,038 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand 6 states. [2019-11-28 17:27:36,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:36,229 INFO L93 Difference]: Finished difference Result 129 states and 186 transitions. [2019-11-28 17:27:36,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 17:27:36,231 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2019-11-28 17:27:36,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:36,234 INFO L225 Difference]: With dead ends: 129 [2019-11-28 17:27:36,234 INFO L226 Difference]: Without dead ends: 97 [2019-11-28 17:27:36,235 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 [2019-11-28 17:27:36,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-11-28 17:27:36,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 61. [2019-11-28 17:27:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-11-28 17:27:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 87 transitions. [2019-11-28 17:27:36,255 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 87 transitions. Word has length 26 [2019-11-28 17:27:36,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:36,255 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 87 transitions. [2019-11-28 17:27:36,256 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 17:27:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-11-28 17:27:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 17:27:36,260 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 17:27:36,260 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 17:27:36,261 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 17:27:36,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 17:27:36,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1822764027, now seen corresponding path program 1 times [2019-11-28 17:27:36,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 17:27:36,262 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753590944] [2019-11-28 17:27:36,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 17:27:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 17:27:36,429 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 17:27:36,430 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753590944] [2019-11-28 17:27:36,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 17:27:36,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 17:27:36,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844286239] [2019-11-28 17:27:36,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 17:27:36,433 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 17:27:36,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 17:27:36,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 17:27:36,433 INFO L87 Difference]: Start difference. First operand 61 states and 87 transitions. Second operand 5 states. [2019-11-28 17:27:36,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 17:27:36,529 INFO L93 Difference]: Finished difference Result 154 states and 225 transitions. [2019-11-28 17:27:36,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 17:27:36,530 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-28 17:27:36,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 17:27:36,531 INFO L225 Difference]: With dead ends: 154 [2019-11-28 17:27:36,531 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 17:27:36,532 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 17:27:36,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 17:27:36,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 17:27:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 17:27:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 17:27:36,534 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-11-28 17:27:36,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 17:27:36,534 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 17:27:36,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 17:27:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 17:27:36,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 17:27:36,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 17:27:36,912 INFO L246 CegarLoopResult]: For program point L927(lines 927 934) no Hoare annotation was computed. [2019-11-28 17:27:36,912 INFO L249 CegarLoopResult]: At program point L927-1(lines 927 934) the Hoare annotation is: true [2019-11-28 17:27:36,912 INFO L242 CegarLoopResult]: At program point L217(lines 212 220) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,912 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,913 INFO L242 CegarLoopResult]: At program point L217-1(lines 212 220) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,913 INFO L242 CegarLoopResult]: At program point L217-2(lines 212 220) the Hoare annotation is: false [2019-11-28 17:27:36,914 INFO L242 CegarLoopResult]: At program point L217-3(lines 212 220) the Hoare annotation is: false [2019-11-28 17:27:36,914 INFO L246 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2019-11-28 17:27:36,915 INFO L242 CegarLoopResult]: At program point L217-4(lines 212 220) the Hoare annotation is: false [2019-11-28 17:27:36,915 INFO L242 CegarLoopResult]: At program point L217-5(lines 212 220) the Hoare annotation is: false [2019-11-28 17:27:36,915 INFO L246 CegarLoopResult]: For program point L168(lines 168 176) no Hoare annotation was computed. [2019-11-28 17:27:36,915 INFO L246 CegarLoopResult]: For program point L168-1(lines 168 176) no Hoare annotation was computed. [2019-11-28 17:27:36,915 INFO L246 CegarLoopResult]: For program point L168-2(lines 168 176) no Hoare annotation was computed. [2019-11-28 17:27:36,915 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 17:27:36,916 INFO L242 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: false [2019-11-28 17:27:36,916 INFO L246 CegarLoopResult]: For program point L698(lines 698 702) no Hoare annotation was computed. [2019-11-28 17:27:36,916 INFO L242 CegarLoopResult]: At program point L782(lines 1 939) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:36,917 INFO L246 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2019-11-28 17:27:36,917 INFO L242 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,917 INFO L242 CegarLoopResult]: At program point L139-1(lines 139 145) the Hoare annotation is: false [2019-11-28 17:27:36,917 INFO L242 CegarLoopResult]: At program point L139-2(lines 139 145) the Hoare annotation is: false [2019-11-28 17:27:36,918 INFO L246 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2019-11-28 17:27:36,919 INFO L242 CegarLoopResult]: At program point L272(lines 257 275) the Hoare annotation is: false [2019-11-28 17:27:36,919 INFO L242 CegarLoopResult]: At program point L272-1(lines 257 275) the Hoare annotation is: false [2019-11-28 17:27:36,919 INFO L242 CegarLoopResult]: At program point L272-2(lines 257 275) the Hoare annotation is: false [2019-11-28 17:27:36,920 INFO L242 CegarLoopResult]: At program point L801(lines 796 803) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:36,920 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 17:27:36,922 INFO L246 CegarLoopResult]: For program point L91(lines 91 97) no Hoare annotation was computed. [2019-11-28 17:27:36,922 INFO L242 CegarLoopResult]: At program point L91-1(lines 91 97) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,922 INFO L242 CegarLoopResult]: At program point L752(lines 747 755) the Hoare annotation is: false [2019-11-28 17:27:36,922 INFO L242 CegarLoopResult]: At program point L752-1(lines 747 755) the Hoare annotation is: false [2019-11-28 17:27:36,923 INFO L246 CegarLoopResult]: For program point L686(lines 686 690) no Hoare annotation was computed. [2019-11-28 17:27:36,923 INFO L242 CegarLoopResult]: At program point L752-2(lines 747 755) the Hoare annotation is: false [2019-11-28 17:27:36,924 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-11-28 17:27:36,924 INFO L242 CegarLoopResult]: At program point L75-1(lines 75 81) 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))) [2019-11-28 17:27:36,924 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,925 INFO L249 CegarLoopResult]: At program point L936(lines 917 939) the Hoare annotation is: true [2019-11-28 17:27:36,926 INFO L242 CegarLoopResult]: At program point L903(lines 899 905) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~7 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:36,926 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 17:27:36,926 INFO L246 CegarLoopResult]: For program point L822(lines 822 839) no Hoare annotation was computed. [2019-11-28 17:27:36,927 INFO L242 CegarLoopResult]: At program point L822-1(lines 1 939) 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))) [2019-11-28 17:27:36,927 INFO L242 CegarLoopResult]: At program point L855-2(lines 855 869) the Hoare annotation is: false [2019-11-28 17:27:36,927 INFO L246 CegarLoopResult]: For program point L822-2(lines 822 839) no Hoare annotation was computed. [2019-11-28 17:27:36,927 INFO L242 CegarLoopResult]: At program point L822-3(lines 1 939) the Hoare annotation is: false [2019-11-28 17:27:36,928 INFO L246 CegarLoopResult]: For program point L822-4(lines 822 839) no Hoare annotation was computed. [2019-11-28 17:27:36,928 INFO L242 CegarLoopResult]: At program point L822-5(lines 1 939) the Hoare annotation is: false [2019-11-28 17:27:36,928 INFO L246 CegarLoopResult]: For program point L674(lines 674 678) no Hoare annotation was computed. [2019-11-28 17:27:36,928 INFO L246 CegarLoopResult]: For program point L674-3(lines 674 678) no Hoare annotation was computed. [2019-11-28 17:27:36,929 INFO L246 CegarLoopResult]: For program point L674-6(lines 674 678) no Hoare annotation was computed. [2019-11-28 17:27:36,929 INFO L246 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2019-11-28 17:27:36,929 INFO L242 CegarLoopResult]: At program point L790(lines 785 793) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-28 17:27:36,929 INFO L246 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,929 INFO L246 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,931 INFO L246 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,931 INFO L246 CegarLoopResult]: For program point L164(lines 164 181) no Hoare annotation was computed. [2019-11-28 17:27:36,931 INFO L246 CegarLoopResult]: For program point L164-1(lines 164 181) no Hoare annotation was computed. [2019-11-28 17:27:36,932 INFO L246 CegarLoopResult]: For program point L164-2(lines 164 181) no Hoare annotation was computed. [2019-11-28 17:27:36,932 INFO L246 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2019-11-28 17:27:36,933 INFO L242 CegarLoopResult]: At program point L65-1(lines 65 71) 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))) [2019-11-28 17:27:36,933 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 17:27:36,934 INFO L246 CegarLoopResult]: For program point L280(lines 280 286) no Hoare annotation was computed. [2019-11-28 17:27:36,935 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 296) no Hoare annotation was computed. [2019-11-28 17:27:36,936 INFO L242 CegarLoopResult]: At program point L280-1(lines 280 286) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,937 INFO L242 CegarLoopResult]: At program point L743(lines 738 746) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,940 INFO L242 CegarLoopResult]: At program point L743-1(lines 738 746) the Hoare annotation is: false [2019-11-28 17:27:36,940 INFO L242 CegarLoopResult]: At program point L743-2(lines 738 746) the Hoare annotation is: false [2019-11-28 17:27:36,941 INFO L242 CegarLoopResult]: At program point L132(lines 128 150) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,942 INFO L242 CegarLoopResult]: At program point L132-1(lines 128 150) the Hoare annotation is: false [2019-11-28 17:27:36,942 INFO L242 CegarLoopResult]: At program point L132-2(lines 128 150) the Hoare annotation is: false [2019-11-28 17:27:36,942 INFO L246 CegarLoopResult]: For program point L859(lines 859 863) no Hoare annotation was computed. [2019-11-28 17:27:36,943 INFO L246 CegarLoopResult]: For program point L826(lines 826 836) no Hoare annotation was computed. [2019-11-28 17:27:36,943 INFO L246 CegarLoopResult]: For program point L859-1(lines 859 863) no Hoare annotation was computed. [2019-11-28 17:27:36,943 INFO L246 CegarLoopResult]: For program point L826-2(lines 826 836) no Hoare annotation was computed. [2019-11-28 17:27:36,944 INFO L246 CegarLoopResult]: For program point L826-4(lines 826 836) no Hoare annotation was computed. [2019-11-28 17:27:36,948 INFO L246 CegarLoopResult]: For program point L827(lines 827 833) no Hoare annotation was computed. [2019-11-28 17:27:36,949 INFO L246 CegarLoopResult]: For program point L827-2(lines 827 833) no Hoare annotation was computed. [2019-11-28 17:27:36,949 INFO L246 CegarLoopResult]: For program point L827-4(lines 827 833) no Hoare annotation was computed. [2019-11-28 17:27:36,950 INFO L242 CegarLoopResult]: At program point L811(lines 132 138) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-28 17:27:36,950 INFO L246 CegarLoopResult]: For program point L266(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:36,950 INFO L242 CegarLoopResult]: At program point L811-1(lines 132 138) the Hoare annotation is: false [2019-11-28 17:27:36,951 INFO L242 CegarLoopResult]: At program point L811-2(lines 132 138) the Hoare annotation is: false [2019-11-28 17:27:36,952 INFO L246 CegarLoopResult]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:36,952 INFO L246 CegarLoopResult]: For program point L266-3(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:36,952 INFO L246 CegarLoopResult]: For program point L266-5(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:36,952 INFO L246 CegarLoopResult]: For program point L266-6(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:36,953 INFO L246 CegarLoopResult]: For program point L266-8(lines 266 270) no Hoare annotation was computed. [2019-11-28 17:27:37,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 05:27:37 BoogieIcfgContainer [2019-11-28 17:27:37,010 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 17:27:37,011 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 17:27:37,011 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 17:27:37,011 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 17:27:37,012 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:27:35" (3/4) ... [2019-11-28 17:27:37,017 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 17:27:37,051 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-28 17:27:37,053 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-28 17:27:37,054 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-28 17:27:37,055 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-28 17:27:37,056 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 17:27:37,057 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:37,057 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-28 17:27:37,126 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && \result == systemActive) && pumpRunning == 0 [2019-11-28 17:27:37,127 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-28 17:27:37,128 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-28 17:27:37,128 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 17:27:37,129 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 17:27:37,129 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) [2019-11-28 17:27:37,131 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,131 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,132 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,132 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,134 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,135 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-28 17:27:37,244 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 17:27:37,245 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 17:27:37,247 INFO L168 Benchmark]: Toolchain (without parser) took 3822.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 955.0 MB in the beginning and 860.8 MB in the end (delta: 94.2 MB). Peak memory consumption was 171.8 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,247 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:37,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -102.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,249 INFO L168 Benchmark]: Boogie Preprocessor took 40.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 17:27:37,249 INFO L168 Benchmark]: RCFGBuilder took 868.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.6 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,250 INFO L168 Benchmark]: TraceAbstraction took 1903.16 ms. Allocated memory is still 1.1 GB. Free memory was 988.6 MB in the beginning and 867.9 MB in the end (delta: 120.7 MB). Peak memory consumption was 120.7 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,250 INFO L168 Benchmark]: Witness Printer took 234.01 ms. Allocated memory is still 1.1 GB. Free memory was 867.9 MB in the beginning and 860.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-28 17:27:37,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -102.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 868.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.6 MB in the end (delta: 61.5 MB). Peak memory consumption was 61.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1903.16 ms. Allocated memory is still 1.1 GB. Free memory was 988.6 MB in the beginning and 867.9 MB in the end (delta: 120.7 MB). Peak memory consumption was 120.7 MB. Max. memory is 11.5 GB. * Witness Printer took 234.01 ms. Allocated memory is still 1.1 GB. Free memory was 867.9 MB in the beginning and 860.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 296]: 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: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 899]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 796]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: (1 == systemActive && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) || ((pumpRunning == 0 && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 86 locations, 3 error locations. Result: SAFE, OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 292 SDtfs, 296 SDslu, 352 SDs, 0 SdLazy, 47 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86occurred 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, 36 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, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s 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...