/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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:26,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:26,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:26,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-12-22 06:57:26,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:26,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:26,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:26,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:26,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:26,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:26,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:26,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:26,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:26,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:26,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:26,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:26,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 06:57:26,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 06:57:26,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 06:57:26,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 06:57:26,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 06:57:26,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 06:57:26,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 06:57:26,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 06:57:26,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 06:57:26,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:26,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:26,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:26,669 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:26,722 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:26,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:26,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:26,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:26,728 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:26,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:26,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:26,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:26,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:26,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:26,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:26,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:26,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:26,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:26,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:26,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:26,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:26,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:26,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:26,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:26,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:26,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:26,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:26,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:26,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:26,733 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:27,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:27,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:27,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:27,242 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:27,243 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:27,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product23.cil.c [2020-12-22 06:57:27,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52262971/123a00bb1eec4832b196bd593660b745/FLAGc9c6058d7 [2020-12-22 06:57:28,209 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:28,209 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product23.cil.c [2020-12-22 06:57:28,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52262971/123a00bb1eec4832b196bd593660b745/FLAGc9c6058d7 [2020-12-22 06:57:28,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e52262971/123a00bb1eec4832b196bd593660b745 [2020-12-22 06:57:28,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:28,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:28,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:28,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:28,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:28,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d41dca 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 06:57:28,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:28,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:28,753 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_product23.cil.c[10968,10981] [2020-12-22 06:57:28,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:28,833 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:28,894 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_product23.cil.c[10968,10981] [2020-12-22 06:57:28,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:29,005 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:29,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29 WrapperNode [2020-12-22 06:57:29,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:29,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:29,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:29,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:29,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:29,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:29,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:29,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:29,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (1/1) ... [2020-12-22 06:57:29,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:29,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:29,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:29,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:29,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (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 06:57:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:30,464 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:30,464 INFO L299 CfgBuilder]: Removed 174 assume(true) statements. [2020-12-22 06:57:30,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:30 BoogieIcfgContainer [2020-12-22 06:57:30,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:30,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:30,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:30,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:30,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:28" (1/3) ... [2020-12-22 06:57:30,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16ccd44 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 06:57:30,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:29" (2/3) ... [2020-12-22 06:57:30,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16ccd44 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 06:57:30,511 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 06:57:30,513 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product23.cil.c [2020-12-22 06:57:30,521 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:30,528 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:30,550 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:30,581 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:30,581 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:30,581 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:30,581 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:30,582 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:30,582 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:30,582 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:30,582 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2020-12-22 06:57:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:30,612 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:30,613 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 06:57:30,613 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:30,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:30,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1732917096, now seen corresponding path program 1 times [2020-12-22 06:57:30,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:30,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129942655] [2020-12-22 06:57:30,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:30,973 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 06:57:30,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129942655] [2020-12-22 06:57:30,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:30,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:30,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000396461] [2020-12-22 06:57:30,988 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:30,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:31,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:31,018 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2020-12-22 06:57:31,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,093 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2020-12-22 06:57:31,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:31,095 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:31,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,111 INFO L225 Difference]: With dead ends: 225 [2020-12-22 06:57:31,111 INFO L226 Difference]: Without dead ends: 112 [2020-12-22 06:57:31,115 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 06:57:31,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-12-22 06:57:31,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-12-22 06:57:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-12-22 06:57:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-12-22 06:57:31,173 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-12-22 06:57:31,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,173 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-12-22 06:57:31,173 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-12-22 06:57:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:31,175 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,175 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 06:57:31,176 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:31,176 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,177 INFO L82 PathProgramCache]: Analyzing trace with hash 73102457, now seen corresponding path program 1 times [2020-12-22 06:57:31,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,178 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394548753] [2020-12-22 06:57:31,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,346 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 06:57:31,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394548753] [2020-12-22 06:57:31,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:31,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108987297] [2020-12-22 06:57:31,350 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:31,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:31,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,353 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-12-22 06:57:31,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,390 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-12-22 06:57:31,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:31,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,395 INFO L225 Difference]: With dead ends: 112 [2020-12-22 06:57:31,396 INFO L226 Difference]: Without dead ends: 49 [2020-12-22 06:57:31,398 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 06:57:31,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-12-22 06:57:31,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-12-22 06:57:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-12-22 06:57:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-12-22 06:57:31,413 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-12-22 06:57:31,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,414 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-12-22 06:57:31,414 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-12-22 06:57:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 06:57:31,415 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,415 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 06:57:31,415 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:31,416 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,419 INFO L82 PathProgramCache]: Analyzing trace with hash -495188479, now seen corresponding path program 1 times [2020-12-22 06:57:31,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463757042] [2020-12-22 06:57:31,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,620 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 06:57:31,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463757042] [2020-12-22 06:57:31,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:31,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122355168] [2020-12-22 06:57:31,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:31,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:31,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,626 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2020-12-22 06:57:31,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,674 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2020-12-22 06:57:31,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,675 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-12-22 06:57:31,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,678 INFO L225 Difference]: With dead ends: 133 [2020-12-22 06:57:31,679 INFO L226 Difference]: Without dead ends: 91 [2020-12-22 06:57:31,679 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 06:57:31,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2020-12-22 06:57:31,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2020-12-22 06:57:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-12-22 06:57:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2020-12-22 06:57:31,708 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2020-12-22 06:57:31,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,708 INFO L481 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2020-12-22 06:57:31,709 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2020-12-22 06:57:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 06:57:31,711 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,711 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 06:57:31,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:31,712 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,713 INFO L82 PathProgramCache]: Analyzing trace with hash -242742349, now seen corresponding path program 1 times [2020-12-22 06:57:31,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657025689] [2020-12-22 06:57:31,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,878 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 06:57:31,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657025689] [2020-12-22 06:57:31,879 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:31,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215505834] [2020-12-22 06:57:31,882 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:31,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:31,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:31,885 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2020-12-22 06:57:32,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:32,008 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2020-12-22 06:57:32,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:32,008 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-22 06:57:32,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:32,009 INFO L225 Difference]: With dead ends: 186 [2020-12-22 06:57:32,009 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:32,010 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 06:57:32,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:32,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:32,011 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-22 06:57:32,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:32,012 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:32,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:32,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:32,012 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:32,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:32,235 INFO L185 CegarLoopUtils]: At program point L927(lines 922 929) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:32,236 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,236 INFO L185 CegarLoopUtils]: At program point L499(lines 494 502) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,236 INFO L185 CegarLoopUtils]: At program point L499-1(lines 494 502) the Hoare annotation is: false [2020-12-22 06:57:32,236 INFO L185 CegarLoopUtils]: At program point L499-2(lines 494 502) the Hoare annotation is: false [2020-12-22 06:57:32,236 INFO L189 CegarLoopUtils]: For program point L830(lines 829 876) no Hoare annotation was computed. [2020-12-22 06:57:32,236 INFO L189 CegarLoopUtils]: For program point L665(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L189 CegarLoopUtils]: For program point L665-1(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L189 CegarLoopUtils]: For program point L665-2(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L189 CegarLoopUtils]: For program point L665-3(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L189 CegarLoopUtils]: For program point L665-4(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L189 CegarLoopUtils]: For program point L665-5(lines 665 682) no Hoare annotation was computed. [2020-12-22 06:57:32,237 INFO L185 CegarLoopUtils]: At program point L467(lines 462 470) the Hoare annotation is: false [2020-12-22 06:57:32,238 INFO L185 CegarLoopUtils]: At program point L467-1(lines 462 470) the Hoare annotation is: false [2020-12-22 06:57:32,238 INFO L185 CegarLoopUtils]: At program point L467-2(lines 462 470) the Hoare annotation is: false [2020-12-22 06:57:32,238 INFO L189 CegarLoopUtils]: For program point L831(lines 831 835) no Hoare annotation was computed. [2020-12-22 06:57:32,238 INFO L185 CegarLoopUtils]: At program point L633(lines 629 651) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,238 INFO L185 CegarLoopUtils]: At program point L633-1(lines 629 651) the Hoare annotation is: false [2020-12-22 06:57:32,238 INFO L185 CegarLoopUtils]: At program point L633-2(lines 629 651) the Hoare annotation is: false [2020-12-22 06:57:32,238 INFO L189 CegarLoopUtils]: For program point L865(lines 865 871) no Hoare annotation was computed. [2020-12-22 06:57:32,239 INFO L185 CegarLoopUtils]: At program point L865-1(lines 865 871) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,239 INFO L185 CegarLoopUtils]: At program point L799(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,239 INFO L185 CegarLoopUtils]: At program point L799-1(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,239 INFO L185 CegarLoopUtils]: At program point L799-2(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,239 INFO L185 CegarLoopUtils]: At program point L799-3(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L185 CegarLoopUtils]: At program point L799-4(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L185 CegarLoopUtils]: At program point L799-5(lines 784 802) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L185 CegarLoopUtils]: At program point L735(lines 728 738) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L185 CegarLoopUtils]: At program point L735-1(lines 728 738) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L189 CegarLoopUtils]: For program point L669(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,240 INFO L185 CegarLoopUtils]: At program point L735-2(lines 728 738) the Hoare annotation is: false [2020-12-22 06:57:32,240 INFO L189 CegarLoopUtils]: For program point L669-1(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,241 INFO L189 CegarLoopUtils]: For program point L603(lines 603 610) no Hoare annotation was computed. [2020-12-22 06:57:32,241 INFO L189 CegarLoopUtils]: For program point L669-2(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,241 INFO L189 CegarLoopUtils]: For program point L669-3(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,241 INFO L192 CegarLoopUtils]: At program point L603-1(lines 603 610) the Hoare annotation is: true [2020-12-22 06:57:32,241 INFO L189 CegarLoopUtils]: For program point L669-4(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,241 INFO L189 CegarLoopUtils]: For program point L669-5(lines 669 677) no Hoare annotation was computed. [2020-12-22 06:57:32,242 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,242 INFO L185 CegarLoopUtils]: At program point L937(lines 633 639) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,242 INFO L185 CegarLoopUtils]: At program point L937-1(lines 633 639) the Hoare annotation is: false [2020-12-22 06:57:32,242 INFO L185 CegarLoopUtils]: At program point L937-2(lines 633 639) the Hoare annotation is: false [2020-12-22 06:57:32,242 INFO L185 CegarLoopUtils]: At program point L640(lines 640 646) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,242 INFO L185 CegarLoopUtils]: At program point L640-1(lines 640 646) the Hoare annotation is: false [2020-12-22 06:57:32,243 INFO L185 CegarLoopUtils]: At program point L574(lines 570 576) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:32,243 INFO L185 CegarLoopUtils]: At program point L640-2(lines 640 646) the Hoare annotation is: false [2020-12-22 06:57:32,243 INFO L185 CegarLoopUtils]: At program point L508(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,243 INFO L185 CegarLoopUtils]: At program point L508-1(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,243 INFO L189 CegarLoopUtils]: For program point L442(lines 442 446) no Hoare annotation was computed. [2020-12-22 06:57:32,243 INFO L185 CegarLoopUtils]: At program point L508-2(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,244 INFO L185 CegarLoopUtils]: At program point L508-3(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,244 INFO L185 CegarLoopUtils]: At program point L508-4(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,244 INFO L185 CegarLoopUtils]: At program point L508-5(lines 503 511) the Hoare annotation is: false [2020-12-22 06:57:32,244 INFO L189 CegarLoopUtils]: For program point L839(lines 839 845) no Hoare annotation was computed. [2020-12-22 06:57:32,244 INFO L185 CegarLoopUtils]: At program point L839-1(lines 839 845) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-22 06:57:32,244 INFO L189 CegarLoopUtils]: For program point L807(lines 807 813) no Hoare annotation was computed. [2020-12-22 06:57:32,245 INFO L185 CegarLoopUtils]: At program point L807-1(lines 807 813) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,245 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,245 INFO L189 CegarLoopUtils]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,245 INFO L189 CegarLoopUtils]: For program point L412-2(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,245 INFO L185 CegarLoopUtils]: At program point L908(lines 1 968) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:32,245 INFO L185 CegarLoopUtils]: At program point L744(lines 739 747) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,245 INFO L185 CegarLoopUtils]: At program point L744-1(lines 739 747) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:32,246 INFO L185 CegarLoopUtils]: At program point L744-2(lines 739 747) the Hoare annotation is: false [2020-12-22 06:57:32,246 INFO L185 CegarLoopUtils]: At program point L744-3(lines 739 747) the Hoare annotation is: false [2020-12-22 06:57:32,246 INFO L185 CegarLoopUtils]: At program point L744-4(lines 739 747) the Hoare annotation is: false [2020-12-22 06:57:32,246 INFO L192 CegarLoopUtils]: At program point L612(lines 593 615) the Hoare annotation is: true [2020-12-22 06:57:32,246 INFO L185 CegarLoopUtils]: At program point L744-5(lines 739 747) the Hoare annotation is: false [2020-12-22 06:57:32,247 INFO L185 CegarLoopUtils]: At program point L877(lines 828 878) the Hoare annotation is: false [2020-12-22 06:57:32,247 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:32,247 INFO L189 CegarLoopUtils]: For program point L948(lines 948 965) no Hoare annotation was computed. [2020-12-22 06:57:32,247 INFO L185 CegarLoopUtils]: At program point L948-1(lines 1 968) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-12-22 06:57:32,247 INFO L189 CegarLoopUtils]: For program point L948-2(lines 948 965) no Hoare annotation was computed. [2020-12-22 06:57:32,247 INFO L189 CegarLoopUtils]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-12-22 06:57:32,247 INFO L185 CegarLoopUtils]: At program point L948-3(lines 1 968) the Hoare annotation is: false [2020-12-22 06:57:32,248 INFO L185 CegarLoopUtils]: At program point L849-1(lines 849 855) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-12-22 06:57:32,248 INFO L189 CegarLoopUtils]: For program point L948-4(lines 948 965) no Hoare annotation was computed. [2020-12-22 06:57:32,248 INFO L185 CegarLoopUtils]: At program point L948-5(lines 1 968) the Hoare annotation is: false [2020-12-22 06:57:32,248 INFO L185 CegarLoopUtils]: At program point L916(lines 911 919) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:32,248 INFO L189 CegarLoopUtils]: For program point L454(lines 454 458) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point L952(lines 952 962) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point L952-2(lines 952 962) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point L952-4(lines 952 962) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point L953(lines 953 959) no Hoare annotation was computed. [2020-12-22 06:57:32,249 INFO L189 CegarLoopUtils]: For program point L953-2(lines 953 959) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L953-4(lines 953 959) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L185 CegarLoopUtils]: At program point L525-2(lines 525 539) the Hoare annotation is: false [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L691(lines 691 708) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L691-1(lines 691 708) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L691-2(lines 691 708) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2020-12-22 06:57:32,250 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 412) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L859(lines 859 872) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793-2(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793-3(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793-5(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793-6(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,251 INFO L189 CegarLoopUtils]: For program point L793-8(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L529(lines 529 533) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L793-9(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L529-1(lines 529 533) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L430(lines 430 434) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L793-11(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L793-12(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L430-3(lines 430 434) no Hoare annotation was computed. [2020-12-22 06:57:32,252 INFO L189 CegarLoopUtils]: For program point L793-14(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L793-15(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L430-6(lines 430 434) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L793-17(lines 793 797) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L695(lines 695 703) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L695-1(lines 695 703) no Hoare annotation was computed. [2020-12-22 06:57:32,253 INFO L189 CegarLoopUtils]: For program point L695-2(lines 695 703) no Hoare annotation was computed. [2020-12-22 06:57:32,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:32 BoogieIcfgContainer [2020-12-22 06:57:32,275 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:32,276 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:32,276 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:32,276 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:32,277 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 06:57:32,280 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:32,308 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:32,309 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:32,311 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:32,312 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:32,313 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:32,314 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:32,315 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:32,342 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:32,342 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:32,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:32,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,347 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,348 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:32,445 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product23.cil.c-witness.graphml [2020-12-22 06:57:32,445 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:32,447 INFO L168 Benchmark]: Toolchain (without parser) took 3997.33 ms. Allocated memory was 160.4 MB in the beginning and 192.9 MB in the end (delta: 32.5 MB). Free memory was 134.5 MB in the beginning and 139.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,448 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 160.4 MB. Free memory is still 133.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:32,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.77 ms. Allocated memory is still 160.4 MB. Free memory was 134.3 MB in the beginning and 113.0 MB in the end (delta: 21.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.32 ms. Allocated memory is still 160.4 MB. Free memory was 112.8 MB in the beginning and 109.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,449 INFO L168 Benchmark]: Boogie Preprocessor took 105.67 ms. Allocated memory is still 160.4 MB. Free memory was 109.2 MB in the beginning and 141.1 MB in the end (delta: -31.9 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,450 INFO L168 Benchmark]: RCFGBuilder took 1272.64 ms. Allocated memory is still 160.4 MB. Free memory was 141.1 MB in the beginning and 78.2 MB in the end (delta: 62.8 MB). Peak memory consumption was 61.9 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,450 INFO L168 Benchmark]: TraceAbstraction took 1772.00 ms. Allocated memory is still 192.9 MB. Free memory was 172.3 MB in the beginning and 149.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 86.5 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,451 INFO L168 Benchmark]: Witness Printer took 169.06 ms. Allocated memory is still 192.9 MB. Free memory was 149.8 MB in the beginning and 139.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:32,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 160.4 MB. Free memory is still 133.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 554.77 ms. Allocated memory is still 160.4 MB. Free memory was 134.3 MB in the beginning and 113.0 MB in the end (delta: 21.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 78.32 ms. Allocated memory is still 160.4 MB. Free memory was 112.8 MB in the beginning and 109.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 105.67 ms. Allocated memory is still 160.4 MB. Free memory was 109.2 MB in the beginning and 141.1 MB in the end (delta: -31.9 MB). Peak memory consumption was 4.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1272.64 ms. Allocated memory is still 160.4 MB. Free memory was 141.1 MB in the beginning and 78.2 MB in the end (delta: 62.8 MB). Peak memory consumption was 61.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1772.00 ms. Allocated memory is still 192.9 MB. Free memory was 172.3 MB in the beginning and 149.8 MB in the end (delta: 22.6 MB). Peak memory consumption was 86.5 MB. Max. memory is 8.0 GB. * Witness Printer took 169.06 ms. Allocated memory is still 192.9 MB. Free memory was 149.8 MB in the beginning and 139.8 MB in the end (delta: 10.0 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: 412]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 412]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 412]: 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: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 828]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 570]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 911]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 922]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.4s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 369 SDtfs, 181 SDslu, 137 SDs, 0 SdLazy, 34 SolverSat, 7 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=116occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 201 HoareAnnotationTreeSize, 51 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 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...