/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/product-lines/minepump_spec5_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:26,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:26,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:26,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 06:57:26,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 06:57:26,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 06:57:26,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 06:57:26,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 06:57:26,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 06:57:26,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 06:57:26,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 06:57:26,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 06:57:26,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:26,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:26,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:26,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:26,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:26,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:26,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:26,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:26,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:26,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:26,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:26,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:26,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 06:57:26,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 06:57:26,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 06:57:26,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 06:57:26,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 06:57:26,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 06:57:26,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 06:57:26,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 06:57:26,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 06:57:26,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 06:57:26,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 06:57:26,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 06:57:26,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 06:57:26,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 06:57:26,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:26,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:26,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:26,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:26,647 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:26,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:26,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:26,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:26,653 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:26,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:26,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:26,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:26,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:26,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:26,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:26,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:26,657 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:26,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:26,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:26,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:26,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:26,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:26,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:26,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:26,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:26,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:26,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:26,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:26,660 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:26,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:27,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:27,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:27,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:27,124 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:27,127 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:27,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product21.cil.c [2020-12-22 06:57:27,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/224e90070/4bde7f70410447558657edbb537adc04/FLAG0881ff52d [2020-12-22 06:57:27,909 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:27,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product21.cil.c [2020-12-22 06:57:27,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/224e90070/4bde7f70410447558657edbb537adc04/FLAG0881ff52d [2020-12-22 06:57:28,249 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/224e90070/4bde7f70410447558657edbb537adc04 [2020-12-22 06:57:28,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:28,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:28,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:28,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:28,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:28,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2327f490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28, skipping insertion in model container [2020-12-22 06:57:28,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:28,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:28,578 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product21.cil.c[3403,3416] [2020-12-22 06:57:28,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:28,788 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:28,826 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product21.cil.c[3403,3416] [2020-12-22 06:57:28,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:28,929 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:28,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28 WrapperNode [2020-12-22 06:57:28,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:28,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:28,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:28,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:28,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:29,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:29,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:29,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:29,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:29,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:29,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:29,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:29,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:29,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (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 [2020-12-22 06:57:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:30,336 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:30,337 INFO L299 CfgBuilder]: Removed 170 assume(true) statements. [2020-12-22 06:57:30,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:30 BoogieIcfgContainer [2020-12-22 06:57:30,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:30,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:30,344 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:30,348 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:30,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:28" (1/3) ... [2020-12-22 06:57:30,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16a7f6f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:30, skipping insertion in model container [2020-12-22 06:57:30,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28" (2/3) ... [2020-12-22 06:57:30,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16a7f6f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:30, skipping insertion in model container [2020-12-22 06:57:30,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:30" (3/3) ... [2020-12-22 06:57:30,355 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product21.cil.c [2020-12-22 06:57:30,365 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:30,371 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:30,392 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:30,424 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:30,424 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:30,425 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:30,425 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:30,425 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:30,425 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:30,425 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:30,425 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2020-12-22 06:57:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:30,452 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:30,453 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 06:57:30,454 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:30,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:30,462 INFO L82 PathProgramCache]: Analyzing trace with hash 1060984352, now seen corresponding path program 1 times [2020-12-22 06:57:30,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:30,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665108945] [2020-12-22 06:57:30,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 06:57:30,852 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665108945] [2020-12-22 06:57:30,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:30,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:30,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084302999] [2020-12-22 06:57:30,859 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:30,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:30,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:30,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:30,878 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 2 states. [2020-12-22 06:57:30,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:30,914 INFO L93 Difference]: Finished difference Result 221 states and 328 transitions. [2020-12-22 06:57:30,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:30,916 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:30,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:30,929 INFO L225 Difference]: With dead ends: 221 [2020-12-22 06:57:30,930 INFO L226 Difference]: Without dead ends: 110 [2020-12-22 06:57:30,934 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:30,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-12-22 06:57:31,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-12-22 06:57:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-12-22 06:57:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-12-22 06:57:31,023 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-12-22 06:57:31,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,023 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-12-22 06:57:31,024 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-12-22 06:57:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:31,025 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,026 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 06:57:31,026 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:31,026 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1752364560, now seen corresponding path program 1 times [2020-12-22 06:57:31,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033157080] [2020-12-22 06:57:31,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 06:57:31,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033157080] [2020-12-22 06:57:31,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:31,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921725500] [2020-12-22 06:57:31,174 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:31,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:31,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,175 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-12-22 06:57:31,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,211 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-12-22 06:57:31,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,214 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:31,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,215 INFO L225 Difference]: With dead ends: 110 [2020-12-22 06:57:31,215 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:31,218 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:31,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-12-22 06:57:31,240 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-12-22 06:57:31,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,241 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-12-22 06:57:31,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-12-22 06:57:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 06:57:31,242 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,242 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 06:57:31,243 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:31,244 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1184073624, now seen corresponding path program 1 times [2020-12-22 06:57:31,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,246 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445578700] [2020-12-22 06:57:31,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 06:57:31,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445578700] [2020-12-22 06:57:31,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:31,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212114973] [2020-12-22 06:57:31,350 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:31,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:31,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,352 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 3 states. [2020-12-22 06:57:31,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,360 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-12-22 06:57:31,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,361 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-12-22 06:57:31,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,362 INFO L225 Difference]: With dead ends: 87 [2020-12-22 06:57:31,362 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:31,363 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:31,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-12-22 06:57:31,370 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-12-22 06:57:31,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,370 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-12-22 06:57:31,371 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-12-22 06:57:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 06:57:31,372 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,372 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 06:57:31,372 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:31,373 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1379564950, now seen corresponding path program 1 times [2020-12-22 06:57:31,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317319027] [2020-12-22 06:57:31,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 06:57:31,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317319027] [2020-12-22 06:57:31,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,544 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:31,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038599821] [2020-12-22 06:57:31,545 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:31,545 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:31,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:31,549 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-12-22 06:57:31,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,687 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-12-22 06:57:31,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:31,688 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-22 06:57:31,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,689 INFO L225 Difference]: With dead ends: 99 [2020-12-22 06:57:31,689 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:31,693 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-22 06:57:31,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:31,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:31,694 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-22 06:57:31,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,695 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:31,695 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:31,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:31,696 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:31,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:31,890 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,890 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,891 INFO L189 CegarLoopUtils]: For program point L204-1(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,891 INFO L189 CegarLoopUtils]: For program point L204-2(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,892 INFO L185 CegarLoopUtils]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,892 INFO L189 CegarLoopUtils]: For program point L733(lines 733 739) no Hoare annotation was computed. [2020-12-22 06:57:31,892 INFO L185 CegarLoopUtils]: At program point L733-1(lines 733 739) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,892 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,893 INFO L192 CegarLoopUtils]: At program point L143(lines 124 146) the Hoare annotation is: true [2020-12-22 06:57:31,893 INFO L189 CegarLoopUtils]: For program point L243(lines 243 247) no Hoare annotation was computed. [2020-12-22 06:57:31,893 INFO L189 CegarLoopUtils]: For program point L838(lines 838 855) no Hoare annotation was computed. [2020-12-22 06:57:31,893 INFO L189 CegarLoopUtils]: For program point L838-1(lines 838 855) no Hoare annotation was computed. [2020-12-22 06:57:31,893 INFO L189 CegarLoopUtils]: For program point L838-2(lines 838 855) no Hoare annotation was computed. [2020-12-22 06:57:31,894 INFO L189 CegarLoopUtils]: For program point L178(lines 178 195) no Hoare annotation was computed. [2020-12-22 06:57:31,894 INFO L185 CegarLoopUtils]: At program point L178-1(lines 1 949) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,894 INFO L189 CegarLoopUtils]: For program point L178-2(lines 178 195) no Hoare annotation was computed. [2020-12-22 06:57:31,894 INFO L185 CegarLoopUtils]: At program point L178-3(lines 1 949) the Hoare annotation is: false [2020-12-22 06:57:31,894 INFO L189 CegarLoopUtils]: For program point L178-4(lines 178 195) no Hoare annotation was computed. [2020-12-22 06:57:31,894 INFO L185 CegarLoopUtils]: At program point L178-5(lines 1 949) the Hoare annotation is: false [2020-12-22 06:57:31,894 INFO L189 CegarLoopUtils]: For program point L940(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-2(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-3(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-5(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-6(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-8(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-9(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,895 INFO L189 CegarLoopUtils]: For program point L940-11(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,896 INFO L189 CegarLoopUtils]: For program point L940-12(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,896 INFO L189 CegarLoopUtils]: For program point L940-14(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,896 INFO L189 CegarLoopUtils]: For program point L940-15(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,897 INFO L189 CegarLoopUtils]: For program point L940-17(lines 940 944) no Hoare annotation was computed. [2020-12-22 06:57:31,897 INFO L189 CegarLoopUtils]: For program point L842(lines 842 850) no Hoare annotation was computed. [2020-12-22 06:57:31,897 INFO L189 CegarLoopUtils]: For program point L842-1(lines 842 850) no Hoare annotation was computed. [2020-12-22 06:57:31,897 INFO L189 CegarLoopUtils]: For program point L842-2(lines 842 850) no Hoare annotation was computed. [2020-12-22 06:57:31,897 INFO L189 CegarLoopUtils]: For program point L743(lines 743 754) no Hoare annotation was computed. [2020-12-22 06:57:31,898 INFO L189 CegarLoopUtils]: For program point L182(lines 182 192) no Hoare annotation was computed. [2020-12-22 06:57:31,898 INFO L189 CegarLoopUtils]: For program point L182-2(lines 182 192) no Hoare annotation was computed. [2020-12-22 06:57:31,898 INFO L189 CegarLoopUtils]: For program point L182-4(lines 182 192) no Hoare annotation was computed. [2020-12-22 06:57:31,899 INFO L189 CegarLoopUtils]: For program point L183(lines 183 189) no Hoare annotation was computed. [2020-12-22 06:57:31,900 INFO L189 CegarLoopUtils]: For program point L183-2(lines 183 189) no Hoare annotation was computed. [2020-12-22 06:57:31,900 INFO L189 CegarLoopUtils]: For program point L183-4(lines 183 189) no Hoare annotation was computed. [2020-12-22 06:57:31,900 INFO L189 CegarLoopUtils]: For program point L812(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,900 INFO L189 CegarLoopUtils]: For program point L812-1(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,900 INFO L189 CegarLoopUtils]: For program point L812-2(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,901 INFO L189 CegarLoopUtils]: For program point L812-3(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,901 INFO L189 CegarLoopUtils]: For program point L812-4(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,901 INFO L189 CegarLoopUtils]: For program point L812-5(lines 812 829) no Hoare annotation was computed. [2020-12-22 06:57:31,901 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,901 INFO L185 CegarLoopUtils]: At program point L780(lines 776 798) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,902 INFO L185 CegarLoopUtils]: At program point L780-1(lines 776 798) the Hoare annotation is: false [2020-12-22 06:57:31,902 INFO L189 CegarLoopUtils]: For program point L714(lines 713 758) no Hoare annotation was computed. [2020-12-22 06:57:31,902 INFO L185 CegarLoopUtils]: At program point L780-2(lines 776 798) the Hoare annotation is: false [2020-12-22 06:57:31,902 INFO L189 CegarLoopUtils]: For program point L219(lines 219 223) no Hoare annotation was computed. [2020-12-22 06:57:31,903 INFO L189 CegarLoopUtils]: For program point L219-3(lines 219 223) no Hoare annotation was computed. [2020-12-22 06:57:31,903 INFO L189 CegarLoopUtils]: For program point L219-6(lines 219 223) no Hoare annotation was computed. [2020-12-22 06:57:31,903 INFO L185 CegarLoopUtils]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946-1(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946-2(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946-3(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946-4(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,904 INFO L185 CegarLoopUtils]: At program point L946-5(lines 931 949) the Hoare annotation is: false [2020-12-22 06:57:31,905 INFO L189 CegarLoopUtils]: For program point L715(lines 715 719) no Hoare annotation was computed. [2020-12-22 06:57:31,905 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2020-12-22 06:57:31,905 INFO L189 CegarLoopUtils]: For program point L749(lines 749 753) no Hoare annotation was computed. [2020-12-22 06:57:31,905 INFO L189 CegarLoopUtils]: For program point L749-2(lines 743 754) no Hoare annotation was computed. [2020-12-22 06:57:31,905 INFO L185 CegarLoopUtils]: At program point L882(lines 875 885) the Hoare annotation is: false [2020-12-22 06:57:31,905 INFO L185 CegarLoopUtils]: At program point L882-1(lines 875 885) the Hoare annotation is: false [2020-12-22 06:57:31,906 INFO L189 CegarLoopUtils]: For program point L816(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,906 INFO L185 CegarLoopUtils]: At program point L882-2(lines 875 885) the Hoare annotation is: false [2020-12-22 06:57:31,907 INFO L189 CegarLoopUtils]: For program point L816-1(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,907 INFO L189 CegarLoopUtils]: For program point L816-2(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,907 INFO L189 CegarLoopUtils]: For program point L816-3(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,907 INFO L189 CegarLoopUtils]: For program point L816-4(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,907 INFO L189 CegarLoopUtils]: For program point L816-5(lines 816 824) no Hoare annotation was computed. [2020-12-22 06:57:31,908 INFO L185 CegarLoopUtils]: At program point L288(lines 283 291) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,908 INFO L185 CegarLoopUtils]: At program point L288-1(lines 283 291) the Hoare annotation is: false [2020-12-22 06:57:31,908 INFO L185 CegarLoopUtils]: At program point L288-2(lines 283 291) the Hoare annotation is: false [2020-12-22 06:57:31,909 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,910 INFO L185 CegarLoopUtils]: At program point L256(lines 251 259) the Hoare annotation is: false [2020-12-22 06:57:31,913 INFO L185 CegarLoopUtils]: At program point L256-1(lines 251 259) the Hoare annotation is: false [2020-12-22 06:57:31,915 INFO L185 CegarLoopUtils]: At program point L256-2(lines 251 259) the Hoare annotation is: false [2020-12-22 06:57:31,916 INFO L185 CegarLoopUtils]: At program point L157(lines 152 159) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,917 INFO L189 CegarLoopUtils]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-12-22 06:57:31,921 INFO L189 CegarLoopUtils]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2020-12-22 06:57:31,921 INFO L185 CegarLoopUtils]: At program point L324(lines 1 949) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,921 INFO L185 CegarLoopUtils]: At program point L787(lines 787 793) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,921 INFO L185 CegarLoopUtils]: At program point L787-1(lines 787 793) the Hoare annotation is: false [2020-12-22 06:57:31,922 INFO L185 CegarLoopUtils]: At program point L787-2(lines 787 793) the Hoare annotation is: false [2020-12-22 06:57:31,922 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,922 INFO L189 CegarLoopUtils]: For program point L723(lines 723 729) no Hoare annotation was computed. [2020-12-22 06:57:31,922 INFO L185 CegarLoopUtils]: At program point L723-1(lines 723 729) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,922 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,922 INFO L185 CegarLoopUtils]: At program point L891(lines 886 894) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,923 INFO L185 CegarLoopUtils]: At program point L891-1(lines 886 894) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,923 INFO L185 CegarLoopUtils]: At program point L891-2(lines 886 894) the Hoare annotation is: false [2020-12-22 06:57:31,925 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 204) no Hoare annotation was computed. [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L891-3(lines 886 894) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L759(lines 712 760) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L891-4(lines 886 894) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L891-5(lines 886 894) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L297(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L185 CegarLoopUtils]: At program point L297-1(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,926 INFO L189 CegarLoopUtils]: For program point L231(lines 231 235) no Hoare annotation was computed. [2020-12-22 06:57:31,927 INFO L185 CegarLoopUtils]: At program point L297-2(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,927 INFO L185 CegarLoopUtils]: At program point L297-3(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,927 INFO L185 CegarLoopUtils]: At program point L297-4(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,927 INFO L185 CegarLoopUtils]: At program point L297-5(lines 292 300) the Hoare annotation is: false [2020-12-22 06:57:31,928 INFO L185 CegarLoopUtils]: At program point L332(lines 327 335) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,928 INFO L185 CegarLoopUtils]: At program point L167(lines 780 786) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,928 INFO L189 CegarLoopUtils]: For program point L134(lines 134 141) no Hoare annotation was computed. [2020-12-22 06:57:31,929 INFO L185 CegarLoopUtils]: At program point L167-1(lines 780 786) the Hoare annotation is: false [2020-12-22 06:57:31,929 INFO L185 CegarLoopUtils]: At program point L167-2(lines 780 786) the Hoare annotation is: false [2020-12-22 06:57:31,929 INFO L192 CegarLoopUtils]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-12-22 06:57:31,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:31 BoogieIcfgContainer [2020-12-22 06:57:31,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:31,956 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:31,956 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:31,956 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:31,957 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:30" (3/4) ... [2020-12-22 06:57:31,960 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:31,979 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:31,980 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:31,981 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:31,982 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:31,983 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:31,984 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:31,985 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:32,013 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,014 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,015 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,016 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,017 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,095 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product21.cil.c-witness.graphml [2020-12-22 06:57:32,096 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:32,098 INFO L168 Benchmark]: Toolchain (without parser) took 3841.87 ms. Allocated memory is still 156.2 MB. Free memory was 130.7 MB in the beginning and 52.3 MB in the end (delta: 78.4 MB). Peak memory consumption was 79.6 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,098 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:32,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.10 ms. Allocated memory is still 156.2 MB. Free memory was 130.5 MB in the beginning and 109.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,099 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.05 ms. Allocated memory is still 156.2 MB. Free memory was 109.4 MB in the beginning and 137.5 MB in the end (delta: -28.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,099 INFO L168 Benchmark]: Boogie Preprocessor took 95.95 ms. Allocated memory is still 156.2 MB. Free memory was 137.5 MB in the beginning and 134.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,099 INFO L168 Benchmark]: RCFGBuilder took 1173.13 ms. Allocated memory is still 156.2 MB. Free memory was 134.8 MB in the beginning and 73.5 MB in the end (delta: 61.3 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,100 INFO L168 Benchmark]: TraceAbstraction took 1612.86 ms. Allocated memory is still 156.2 MB. Free memory was 73.0 MB in the beginning and 61.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,100 INFO L168 Benchmark]: Witness Printer took 139.61 ms. Allocated memory is still 156.2 MB. Free memory was 61.8 MB in the beginning and 52.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,102 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 673.10 ms. Allocated memory is still 156.2 MB. Free memory was 130.5 MB in the beginning and 109.5 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 138.05 ms. Allocated memory is still 156.2 MB. Free memory was 109.4 MB in the beginning and 137.5 MB in the end (delta: -28.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 95.95 ms. Allocated memory is still 156.2 MB. Free memory was 137.5 MB in the beginning and 134.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1173.13 ms. Allocated memory is still 156.2 MB. Free memory was 134.8 MB in the beginning and 73.5 MB in the end (delta: 61.3 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1612.86 ms. Allocated memory is still 156.2 MB. Free memory was 73.0 MB in the beginning and 61.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.3 MB. Max. memory is 8.0 GB. * Witness Printer took 139.61 ms. Allocated memory is still 156.2 MB. Free memory was 61.8 MB in the beginning and 52.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 204]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 204]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 204]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 780]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 886]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 114 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 354 SDtfs, 167 SDslu, 74 SDs, 0 SdLazy, 25 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 49 PreInvPairs, 70 NumberOfFragments, 172 HoareAnnotationTreeSize, 49 FomulaSimplifications, 158 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 4365 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...