/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_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:26,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:26,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:26,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-12-22 06:57:26,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:26,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:26,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:26,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:26,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:26,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:26,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:26,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:26,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:26,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:26,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:26,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:26,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 06:57:26,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 06:57:26,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 06:57:26,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 06:57:26,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 06:57:26,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 06:57:26,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 06:57:26,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 06:57:26,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 06:57:26,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:26,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:26,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:26,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:26,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:26,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:26,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:26,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:26,532 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:26,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:26,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:26,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:26,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:26,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:26,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:26,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:26,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:26,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:26,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:26,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:26,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:26,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:26,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:26,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:26,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:26,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:26,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:26,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:26,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:26,536 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:26,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:26,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:26,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:26,969 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:26,969 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:26,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2020-12-22 06:57:27,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9ee12cb/afa271d2262b49fab90be994178aab25/FLAG9b0f13a57 [2020-12-22 06:57:27,756 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:27,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2020-12-22 06:57:27,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9ee12cb/afa271d2262b49fab90be994178aab25/FLAG9b0f13a57 [2020-12-22 06:57:28,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9ee12cb/afa271d2262b49fab90be994178aab25 [2020-12-22 06:57:28,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:28,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:28,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:28,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:28,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:28,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b10fb7d 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 06:57:28,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:28" (1/1) ... [2020-12-22 06:57:28,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:28,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:28,582 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_product22.cil.c[18190,18203] [2020-12-22 06:57:28,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:28,599 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:28,684 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_product22.cil.c[18190,18203] [2020-12-22 06:57:28,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:28,754 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:28,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:28 WrapperNode [2020-12-22 06:57:28,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:28,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:28,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:28,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:28,771 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 06:57:28,816 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 06:57:28,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:28,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:28,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:28,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:28,919 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 06:57:28,920 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 06:57:28,927 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 06:57:28,928 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 06:57:28,985 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 06:57:29,002 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 06:57:29,019 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 06:57:29,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:29,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:29,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:29,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:29,035 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 06:57:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:30,230 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:30,231 INFO L299 CfgBuilder]: Removed 172 assume(true) statements. [2020-12-22 06:57:30,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:30 BoogieIcfgContainer [2020-12-22 06:57:30,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:30,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:30,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:30,239 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:30,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:28" (1/3) ... [2020-12-22 06:57:30,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4088463b 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 06:57:30,240 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 06:57:30,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4088463b 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 06:57:30,241 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 06:57:30,243 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product22.cil.c [2020-12-22 06:57:30,251 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:30,257 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:30,279 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:30,310 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:30,310 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:30,311 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:30,311 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:30,311 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:30,311 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:30,311 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:30,311 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2020-12-22 06:57:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:30,340 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:30,341 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 06:57:30,342 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:30,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:30,349 INFO L82 PathProgramCache]: Analyzing trace with hash 49045216, now seen corresponding path program 1 times [2020-12-22 06:57:30,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:30,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851527927] [2020-12-22 06:57:30,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:30,669 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 06:57:30,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851527927] [2020-12-22 06:57:30,671 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:30,671 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:30,672 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343645995] [2020-12-22 06:57:30,677 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:30,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:30,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:30,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:30,694 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 2 states. [2020-12-22 06:57:30,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:30,729 INFO L93 Difference]: Finished difference Result 221 states and 328 transitions. [2020-12-22 06:57:30,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:30,731 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:30,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:30,745 INFO L225 Difference]: With dead ends: 221 [2020-12-22 06:57:30,745 INFO L226 Difference]: Without dead ends: 110 [2020-12-22 06:57:30,749 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 06:57:30,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-12-22 06:57:30,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-12-22 06:57:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-12-22 06:57:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-12-22 06:57:30,828 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-12-22 06:57:30,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:30,829 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-12-22 06:57:30,829 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-12-22 06:57:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:30,831 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:30,831 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 06:57:30,832 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:30,832 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:30,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:30,833 INFO L82 PathProgramCache]: Analyzing trace with hash 611342705, now seen corresponding path program 1 times [2020-12-22 06:57:30,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:30,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828358949] [2020-12-22 06:57:30,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:30,984 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 06:57:30,985 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828358949] [2020-12-22 06:57:30,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:30,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:30,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384704681] [2020-12-22 06:57:30,987 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:30,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:30,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:30,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:30,989 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-12-22 06:57:31,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,012 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-12-22 06:57:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,013 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:31,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,014 INFO L225 Difference]: With dead ends: 110 [2020-12-22 06:57:31,014 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:31,016 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 06:57:31,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:31,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-12-22 06:57:31,023 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-12-22 06:57:31,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,024 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-12-22 06:57:31,024 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-12-22 06:57:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [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, 1, 1, 1, 1, 1, 1] [2020-12-22 06:57:31,026 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:31,026 INFO L429 AbstractCegarLoop]: === Iteration 3 === [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 43051769, now seen corresponding path program 1 times [2020-12-22 06:57:31,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252581000] [2020-12-22 06:57:31,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,109 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 06:57:31,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252581000] [2020-12-22 06:57:31,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,111 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:31,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009013599] [2020-12-22 06:57:31,111 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:31,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:31,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:31,113 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 3 states. [2020-12-22 06:57:31,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,141 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-12-22 06:57:31,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:31,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-12-22 06:57:31,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,143 INFO L225 Difference]: With dead ends: 87 [2020-12-22 06:57:31,143 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:31,144 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 06:57:31,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:31,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-12-22 06:57:31,152 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-12-22 06:57:31,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,153 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-12-22 06:57:31,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-12-22 06:57:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 06:57:31,154 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:31,155 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 06:57:31,155 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:31,155 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:31,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:31,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1610060203, now seen corresponding path program 1 times [2020-12-22 06:57:31,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:31,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927069697] [2020-12-22 06:57:31,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:31,253 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 06:57:31,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927069697] [2020-12-22 06:57:31,254 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:31,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:31,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283731883] [2020-12-22 06:57:31,255 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:31,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:31,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:31,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:31,257 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-12-22 06:57:31,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:31,354 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-12-22 06:57:31,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:31,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-22 06:57:31,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:31,356 INFO L225 Difference]: With dead ends: 99 [2020-12-22 06:57:31,356 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:31,357 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 06:57:31,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:31,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:31,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:31,358 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-22 06:57:31,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:31,359 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:31,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:31,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:31,359 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:31,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:31,620 INFO L189 CegarLoopUtils]: For program point L134-5(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,621 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,621 INFO L185 CegarLoopUtils]: At program point L102(lines 98 120) 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 06:57:31,621 INFO L185 CegarLoopUtils]: At program point L102-1(lines 98 120) the Hoare annotation is: false [2020-12-22 06:57:31,622 INFO L185 CegarLoopUtils]: At program point L102-2(lines 98 120) the Hoare annotation is: false [2020-12-22 06:57:31,622 INFO L189 CegarLoopUtils]: For program point L895(lines 895 899) no Hoare annotation was computed. [2020-12-22 06:57:31,622 INFO L185 CegarLoopUtils]: At program point L268(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,622 INFO L185 CegarLoopUtils]: At program point L268-1(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,622 INFO L185 CegarLoopUtils]: At program point L268-2(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,622 INFO L185 CegarLoopUtils]: At program point L268-3(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L185 CegarLoopUtils]: At program point L268-4(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L185 CegarLoopUtils]: At program point L268-5(lines 253 271) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L185 CegarLoopUtils]: At program point L204(lines 197 207) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L185 CegarLoopUtils]: At program point L204-1(lines 197 207) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L189 CegarLoopUtils]: For program point L138(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,623 INFO L185 CegarLoopUtils]: At program point L204-2(lines 197 207) the Hoare annotation is: false [2020-12-22 06:57:31,623 INFO L189 CegarLoopUtils]: For program point L138-1(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,624 INFO L189 CegarLoopUtils]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,624 INFO L189 CegarLoopUtils]: For program point L138-3(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,624 INFO L189 CegarLoopUtils]: For program point L138-4(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,627 INFO L189 CegarLoopUtils]: For program point L138-5(lines 138 146) no Hoare annotation was computed. [2020-12-22 06:57:31,627 INFO L185 CegarLoopUtils]: At program point L75(lines 70 78) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,628 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,628 INFO L185 CegarLoopUtils]: At program point L109(lines 109 115) 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 06:57:31,628 INFO L185 CegarLoopUtils]: At program point L109-1(lines 109 115) the Hoare annotation is: false [2020-12-22 06:57:31,628 INFO L185 CegarLoopUtils]: At program point L109-2(lines 109 115) the Hoare annotation is: false [2020-12-22 06:57:31,628 INFO L189 CegarLoopUtils]: For program point L375(lines 375 388) no Hoare annotation was computed. [2020-12-22 06:57:31,628 INFO L189 CegarLoopUtils]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-12-22 06:57:31,629 INFO L189 CegarLoopUtils]: For program point L871-3(lines 871 875) no Hoare annotation was computed. [2020-12-22 06:57:31,629 INFO L189 CegarLoopUtils]: For program point L871-6(lines 871 875) no Hoare annotation was computed. [2020-12-22 06:57:31,629 INFO L189 CegarLoopUtils]: For program point L310(lines 310 327) no Hoare annotation was computed. [2020-12-22 06:57:31,631 INFO L185 CegarLoopUtils]: At program point L310-1(lines 1 961) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,631 INFO L189 CegarLoopUtils]: For program point L310-2(lines 310 327) no Hoare annotation was computed. [2020-12-22 06:57:31,631 INFO L185 CegarLoopUtils]: At program point L310-3(lines 1 961) the Hoare annotation is: false [2020-12-22 06:57:31,632 INFO L189 CegarLoopUtils]: For program point L310-4(lines 310 327) no Hoare annotation was computed. [2020-12-22 06:57:31,632 INFO L185 CegarLoopUtils]: At program point L310-5(lines 1 961) the Hoare annotation is: false [2020-12-22 06:57:31,632 INFO L185 CegarLoopUtils]: At program point L213(lines 208 216) 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 06:57:31,632 INFO L185 CegarLoopUtils]: At program point L213-1(lines 208 216) 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 06:57:31,632 INFO L185 CegarLoopUtils]: At program point L213-2(lines 208 216) the Hoare annotation is: false [2020-12-22 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L213-3(lines 208 216) the Hoare annotation is: false [2020-12-22 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L213-4(lines 208 216) the Hoare annotation is: false [2020-12-22 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L213-5(lines 208 216) the Hoare annotation is: false [2020-12-22 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L940(lines 935 943) 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 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L940-1(lines 935 943) the Hoare annotation is: false [2020-12-22 06:57:31,633 INFO L185 CegarLoopUtils]: At program point L940-2(lines 935 943) the Hoare annotation is: false [2020-12-22 06:57:31,634 INFO L189 CegarLoopUtils]: For program point L346(lines 345 392) no Hoare annotation was computed. [2020-12-22 06:57:31,634 INFO L185 CegarLoopUtils]: At program point L908(lines 903 911) the Hoare annotation is: false [2020-12-22 06:57:31,634 INFO L185 CegarLoopUtils]: At program point L908-1(lines 903 911) the Hoare annotation is: false [2020-12-22 06:57:31,639 INFO L185 CegarLoopUtils]: At program point L908-2(lines 903 911) the Hoare annotation is: false [2020-12-22 06:57:31,639 INFO L189 CegarLoopUtils]: For program point L347(lines 347 351) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L185 CegarLoopUtils]: At program point L413-2(lines 413 427) the Hoare annotation is: false [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L314(lines 314 324) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L314-2(lines 314 324) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L314-4(lines 314 324) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L315(lines 315 321) no Hoare annotation was computed. [2020-12-22 06:57:31,640 INFO L189 CegarLoopUtils]: For program point L315-2(lines 315 321) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point L315-4(lines 315 321) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point L383(lines 383 387) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L185 CegarLoopUtils]: At program point L383-2(lines 383 387) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point L417(lines 417 421) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L189 CegarLoopUtils]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-12-22 06:57:31,641 INFO L192 CegarLoopUtils]: At program point L485-1(lines 485 492) the Hoare annotation is: true [2020-12-22 06:57:31,642 INFO L185 CegarLoopUtils]: At program point L949(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,642 INFO L185 CegarLoopUtils]: At program point L949-1(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,644 INFO L189 CegarLoopUtils]: For program point L883(lines 883 887) no Hoare annotation was computed. [2020-12-22 06:57:31,644 INFO L185 CegarLoopUtils]: At program point L949-2(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,645 INFO L185 CegarLoopUtils]: At program point L949-3(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,645 INFO L185 CegarLoopUtils]: At program point L949-4(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,645 INFO L185 CegarLoopUtils]: At program point L949-5(lines 944 952) the Hoare annotation is: false [2020-12-22 06:57:31,645 INFO L189 CegarLoopUtils]: For program point L355(lines 355 361) no Hoare annotation was computed. [2020-12-22 06:57:31,645 INFO L185 CegarLoopUtils]: At program point L355-1(lines 355 361) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,645 INFO L185 CegarLoopUtils]: At program point L289(lines 284 291) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,645 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point L160(lines 160 177) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point L160-1(lines 160 177) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point L160-2(lines 160 177) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L185 CegarLoopUtils]: At program point L393(lines 344 394) the Hoare annotation is: false [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point L262(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,646 INFO L189 CegarLoopUtils]: For program point L262-2(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,647 INFO L189 CegarLoopUtils]: For program point L262-3(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,647 INFO L189 CegarLoopUtils]: For program point L262-5(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,647 INFO L189 CegarLoopUtils]: For program point L262-6(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,649 INFO L189 CegarLoopUtils]: For program point L262-8(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,649 INFO L189 CegarLoopUtils]: For program point L262-9(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,649 INFO L189 CegarLoopUtils]: For program point L262-11(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,650 INFO L189 CegarLoopUtils]: For program point L262-12(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,650 INFO L189 CegarLoopUtils]: For program point L262-14(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,650 INFO L189 CegarLoopUtils]: For program point L262-15(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,650 INFO L189 CegarLoopUtils]: For program point L262-17(lines 262 266) no Hoare annotation was computed. [2020-12-22 06:57:31,650 INFO L192 CegarLoopUtils]: At program point L494(lines 475 497) the Hoare annotation is: true [2020-12-22 06:57:31,650 INFO L185 CegarLoopUtils]: At program point L461(lines 457 463) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,650 INFO L189 CegarLoopUtils]: For program point L164(lines 164 172) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L164-1(lines 164 172) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L164-2(lines 164 172) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L958(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L958-1(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,651 INFO L189 CegarLoopUtils]: For program point L958-2(line 958) no Hoare annotation was computed. [2020-12-22 06:57:31,652 INFO L185 CegarLoopUtils]: At program point L67(lines 1 961) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:31,652 INFO L189 CegarLoopUtils]: For program point L365(lines 365 371) no Hoare annotation was computed. [2020-12-22 06:57:31,652 INFO L185 CegarLoopUtils]: At program point L365-1(lines 365 371) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:31,652 INFO L185 CegarLoopUtils]: At program point L299(lines 102 108) 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 06:57:31,652 INFO L185 CegarLoopUtils]: At program point L299-1(lines 102 108) the Hoare annotation is: false [2020-12-22 06:57:31,657 INFO L185 CegarLoopUtils]: At program point L299-2(lines 102 108) the Hoare annotation is: false [2020-12-22 06:57:31,657 INFO L189 CegarLoopUtils]: For program point L134(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,658 INFO L189 CegarLoopUtils]: For program point L134-1(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,658 INFO L189 CegarLoopUtils]: For program point L134-2(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,658 INFO L189 CegarLoopUtils]: For program point L134-3(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,658 INFO L189 CegarLoopUtils]: For program point L134-4(lines 134 151) no Hoare annotation was computed. [2020-12-22 06:57:31,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:31 BoogieIcfgContainer [2020-12-22 06:57:31,722 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:31,723 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:31,723 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:31,723 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:31,727 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 06:57:31,735 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:31,788 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:31,792 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:31,794 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:31,796 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:31,796 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:31,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:31,798 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:31,829 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,829 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,830 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,830 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,831 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,833 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:31,940 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product22.cil.c-witness.graphml [2020-12-22 06:57:31,941 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:31,945 INFO L168 Benchmark]: Toolchain (without parser) took 3865.16 ms. Allocated memory was 151.0 MB in the beginning and 194.0 MB in the end (delta: 43.0 MB). Free memory was 125.3 MB in the beginning and 88.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 80.7 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,945 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:31,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.43 ms. Allocated memory is still 151.0 MB. Free memory was 125.1 MB in the beginning and 103.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.32 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 99.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,947 INFO L168 Benchmark]: Boogie Preprocessor took 128.73 ms. Allocated memory is still 151.0 MB. Free memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: -32.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,947 INFO L168 Benchmark]: RCFGBuilder took 1201.65 ms. Allocated memory is still 151.0 MB. Free memory was 131.6 MB in the beginning and 70.2 MB in the end (delta: 61.3 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,947 INFO L168 Benchmark]: TraceAbstraction took 1487.32 ms. Allocated memory was 151.0 MB in the beginning and 194.0 MB in the end (delta: 43.0 MB). Free memory was 69.7 MB in the beginning and 98.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,948 INFO L168 Benchmark]: Witness Printer took 217.84 ms. Allocated memory is still 194.0 MB. Free memory was 97.5 MB in the beginning and 88.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:31,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 666.43 ms. Allocated memory is still 151.0 MB. Free memory was 125.1 MB in the beginning and 103.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 143.32 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 99.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 128.73 ms. Allocated memory is still 151.0 MB. Free memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: -32.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1201.65 ms. Allocated memory is still 151.0 MB. Free memory was 131.6 MB in the beginning and 70.2 MB in the end (delta: 61.3 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1487.32 ms. Allocated memory was 151.0 MB in the beginning and 194.0 MB in the end (delta: 43.0 MB). Free memory was 69.7 MB in the beginning and 98.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. * Witness Printer took 217.84 ms. Allocated memory is still 194.0 MB. Free memory was 97.5 MB in the beginning and 88.1 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: 958]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 958]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 958]: 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: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 365]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 935]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: 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: 1.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 354 SDtfs, 180 SDslu, 74 SDs, 0 SdLazy, 25 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=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, 50 LocationsWithAnnotation, 50 PreInvPairs, 74 NumberOfFragments, 182 HoareAnnotationTreeSize, 50 FomulaSimplifications, 188 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 50 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3665 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...