/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_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:28,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:28,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:28,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 06:57:28,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 06:57:28,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 06:57:28,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 06:57:28,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 06:57:28,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 06:57:28,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 06:57:28,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 06:57:28,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 06:57:28,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:28,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:28,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:28,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:28,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:28,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:28,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:28,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:28,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:28,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:28,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:28,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:28,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 06:57:28,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 06:57:28,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 06:57:28,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 06:57:28,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 06:57:28,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 06:57:28,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 06:57:28,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 06:57:28,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 06:57:28,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:28,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:28,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:28,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:28,727 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:28,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:28,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:28,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:28,733 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:28,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:28,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:28,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:28,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:28,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:28,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:28,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:28,736 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:28,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:28,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:28,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:28,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:28,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:28,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:28,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:28,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:28,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:28,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:28,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:28,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:28,739 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:29,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:29,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:29,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:29,222 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:29,223 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:29,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c [2020-12-22 06:57:29,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb81ac55/6809e03b37584a9582e69757afe38e18/FLAG8224e6b3e [2020-12-22 06:57:30,038 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:30,042 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c [2020-12-22 06:57:30,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb81ac55/6809e03b37584a9582e69757afe38e18/FLAG8224e6b3e [2020-12-22 06:57:30,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb81ac55/6809e03b37584a9582e69757afe38e18 [2020-12-22 06:57:30,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:30,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:30,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:30,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:30,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:30,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:30,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11fdded5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30, skipping insertion in model container [2020-12-22 06:57:30,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:30,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:30,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:30,706 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_product26.cil.c[12347,12360] [2020-12-22 06:57:30,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:30,760 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:30,872 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_product26.cil.c[12347,12360] [2020-12-22 06:57:30,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:30,961 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:30,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30 WrapperNode [2020-12-22 06:57:30,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:30,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:30,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:30,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:30,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:31,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:31,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:31,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:31,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (1/1) ... [2020-12-22 06:57:31,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:31,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:31,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:31,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:31,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (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 06:57:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:32,519 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:32,519 INFO L299 CfgBuilder]: Removed 112 assume(true) statements. [2020-12-22 06:57:32,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:32 BoogieIcfgContainer [2020-12-22 06:57:32,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:32,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:32,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:32,528 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:32,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:30" (1/3) ... [2020-12-22 06:57:32,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55eb946c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:32, skipping insertion in model container [2020-12-22 06:57:32,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:30" (2/3) ... [2020-12-22 06:57:32,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55eb946c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:32, skipping insertion in model container [2020-12-22 06:57:32,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:32" (3/3) ... [2020-12-22 06:57:32,533 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product26.cil.c [2020-12-22 06:57:32,541 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:32,547 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:32,570 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:32,600 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:32,601 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:32,601 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:32,601 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:32,601 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:32,601 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:32,602 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:32,602 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2020-12-22 06:57:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:32,628 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:32,629 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 06:57:32,629 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:32,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:32,636 INFO L82 PathProgramCache]: Analyzing trace with hash -824602877, now seen corresponding path program 1 times [2020-12-22 06:57:32,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:32,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336095600] [2020-12-22 06:57:32,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:33,031 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 06:57:33,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336095600] [2020-12-22 06:57:33,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:33,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:33,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373300904] [2020-12-22 06:57:33,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:33,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:33,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:33,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:33,068 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2020-12-22 06:57:33,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:33,124 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2020-12-22 06:57:33,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:33,125 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:33,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:33,154 INFO L225 Difference]: With dead ends: 161 [2020-12-22 06:57:33,154 INFO L226 Difference]: Without dead ends: 80 [2020-12-22 06:57:33,158 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 06:57:33,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-12-22 06:57:33,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2020-12-22 06:57:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-12-22 06:57:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2020-12-22 06:57:33,224 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2020-12-22 06:57:33,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:33,224 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2020-12-22 06:57:33,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2020-12-22 06:57:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:33,227 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:33,228 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 06:57:33,229 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:33,229 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:33,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:33,230 INFO L82 PathProgramCache]: Analyzing trace with hash 981416676, now seen corresponding path program 1 times [2020-12-22 06:57:33,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:33,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178046485] [2020-12-22 06:57:33,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:33,384 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 06:57:33,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178046485] [2020-12-22 06:57:33,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:33,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:33,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555298479] [2020-12-22 06:57:33,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:33,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:33,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:33,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:33,388 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2020-12-22 06:57:33,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:33,400 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2020-12-22 06:57:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:33,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:33,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:33,401 INFO L225 Difference]: With dead ends: 80 [2020-12-22 06:57:33,402 INFO L226 Difference]: Without dead ends: 37 [2020-12-22 06:57:33,403 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 06:57:33,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-22 06:57:33,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-22 06:57:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-22 06:57:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-12-22 06:57:33,408 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-12-22 06:57:33,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:33,409 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-12-22 06:57:33,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-12-22 06:57:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 06:57:33,410 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:33,410 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 06:57:33,411 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:33,411 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:33,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:33,412 INFO L82 PathProgramCache]: Analyzing trace with hash 606749817, now seen corresponding path program 1 times [2020-12-22 06:57:33,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:33,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285641660] [2020-12-22 06:57:33,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:33,552 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 06:57:33,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285641660] [2020-12-22 06:57:33,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:33,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 06:57:33,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809029867] [2020-12-22 06:57:33,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:33,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:33,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:33,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:33,560 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 5 states. [2020-12-22 06:57:33,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:33,642 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2020-12-22 06:57:33,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:33,643 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-12-22 06:57:33,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:33,644 INFO L225 Difference]: With dead ends: 67 [2020-12-22 06:57:33,644 INFO L226 Difference]: Without dead ends: 37 [2020-12-22 06:57:33,646 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 06:57:33,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-22 06:57:33,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-22 06:57:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-22 06:57:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2020-12-22 06:57:33,659 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2020-12-22 06:57:33,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:33,660 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2020-12-22 06:57:33,660 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2020-12-22 06:57:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-22 06:57:33,665 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:33,666 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] [2020-12-22 06:57:33,666 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:33,666 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:33,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:33,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1328342523, now seen corresponding path program 1 times [2020-12-22 06:57:33,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:33,668 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397488111] [2020-12-22 06:57:33,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:33,796 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 06:57:33,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397488111] [2020-12-22 06:57:33,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:33,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:33,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797618076] [2020-12-22 06:57:33,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:33,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:33,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:33,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:33,799 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2020-12-22 06:57:33,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:33,856 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2020-12-22 06:57:33,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:33,857 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-12-22 06:57:33,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:33,857 INFO L225 Difference]: With dead ends: 87 [2020-12-22 06:57:33,858 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:33,859 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 06:57:33,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:33,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:33,860 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-12-22 06:57:33,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:33,860 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:33,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:33,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:33,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:33,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:34,086 INFO L185 CegarLoopUtils]: At program point L795(lines 1 953) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-12-22 06:57:34,087 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,087 INFO L185 CegarLoopUtils]: At program point L531(lines 527 549) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,087 INFO L185 CegarLoopUtils]: At program point L531-1(lines 527 549) the Hoare annotation is: false [2020-12-22 06:57:34,087 INFO L185 CegarLoopUtils]: At program point L531-2(lines 527 549) the Hoare annotation is: false [2020-12-22 06:57:34,088 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:34,089 INFO L185 CegarLoopUtils]: At program point L912(lines 907 914) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,089 INFO L189 CegarLoopUtils]: For program point L714(lines 713 760) no Hoare annotation was computed. [2020-12-22 06:57:34,089 INFO L189 CegarLoopUtils]: For program point L715(lines 715 719) no Hoare annotation was computed. [2020-12-22 06:57:34,089 INFO L189 CegarLoopUtils]: For program point L55(lines 55 59) no Hoare annotation was computed. [2020-12-22 06:57:34,089 INFO L189 CegarLoopUtils]: For program point L567(lines 567 575) no Hoare annotation was computed. [2020-12-22 06:57:34,089 INFO L189 CegarLoopUtils]: For program point L567-1(lines 567 575) no Hoare annotation was computed. [2020-12-22 06:57:34,090 INFO L189 CegarLoopUtils]: For program point L567-2(lines 567 575) no Hoare annotation was computed. [2020-12-22 06:57:34,090 INFO L189 CegarLoopUtils]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2020-12-22 06:57:34,090 INFO L189 CegarLoopUtils]: For program point L55-6(lines 55 59) no Hoare annotation was computed. [2020-12-22 06:57:34,090 INFO L189 CegarLoopUtils]: For program point L683(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,090 INFO L189 CegarLoopUtils]: For program point L683-2(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,091 INFO L189 CegarLoopUtils]: For program point L683-3(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,091 INFO L189 CegarLoopUtils]: For program point L683-5(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,091 INFO L189 CegarLoopUtils]: For program point L683-6(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,093 INFO L189 CegarLoopUtils]: For program point L683-8(lines 683 687) no Hoare annotation was computed. [2020-12-22 06:57:34,093 INFO L189 CegarLoopUtils]: For program point L733(lines 733 739) no Hoare annotation was computed. [2020-12-22 06:57:34,094 INFO L185 CegarLoopUtils]: At program point L733-1(lines 733 739) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,094 INFO L185 CegarLoopUtils]: At program point L634(lines 629 637) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,094 INFO L185 CegarLoopUtils]: At program point L634-1(lines 629 637) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,095 INFO L185 CegarLoopUtils]: At program point L634-2(lines 629 637) the Hoare annotation is: false [2020-12-22 06:57:34,096 INFO L185 CegarLoopUtils]: At program point L634-3(lines 629 637) the Hoare annotation is: false [2020-12-22 06:57:34,096 INFO L185 CegarLoopUtils]: At program point L634-4(lines 629 637) the Hoare annotation is: false [2020-12-22 06:57:34,096 INFO L185 CegarLoopUtils]: At program point L634-5(lines 629 637) the Hoare annotation is: false [2020-12-22 06:57:34,096 INFO L189 CegarLoopUtils]: For program point L751(lines 751 755) no Hoare annotation was computed. [2020-12-22 06:57:34,096 INFO L185 CegarLoopUtils]: At program point L751-2(lines 751 755) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,097 INFO L189 CegarLoopUtils]: For program point L933(lines 933 950) no Hoare annotation was computed. [2020-12-22 06:57:34,097 INFO L185 CegarLoopUtils]: At program point L933-1(lines 1 953) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,097 INFO L185 CegarLoopUtils]: At program point L867(lines 863 869) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,097 INFO L189 CegarLoopUtils]: For program point L933-2(lines 933 950) no Hoare annotation was computed. [2020-12-22 06:57:34,097 INFO L185 CegarLoopUtils]: At program point L933-3(lines 1 953) the Hoare annotation is: false [2020-12-22 06:57:34,098 INFO L189 CegarLoopUtils]: For program point L933-4(lines 933 950) no Hoare annotation was computed. [2020-12-22 06:57:34,098 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:34,098 INFO L185 CegarLoopUtils]: At program point L933-5(lines 1 953) the Hoare annotation is: false [2020-12-22 06:57:34,098 INFO L185 CegarLoopUtils]: At program point L124(lines 119 127) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,099 INFO L185 CegarLoopUtils]: At program point L124-1(lines 119 127) the Hoare annotation is: false [2020-12-22 06:57:34,099 INFO L185 CegarLoopUtils]: At program point L124-2(lines 119 127) the Hoare annotation is: false [2020-12-22 06:57:34,099 INFO L192 CegarLoopUtils]: At program point L901(lines 882 904) the Hoare annotation is: true [2020-12-22 06:57:34,099 INFO L185 CegarLoopUtils]: At program point L538(lines 538 544) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,099 INFO L185 CegarLoopUtils]: At program point L538-1(lines 538 544) the Hoare annotation is: false [2020-12-22 06:57:34,100 INFO L185 CegarLoopUtils]: At program point L538-2(lines 538 544) the Hoare annotation is: false [2020-12-22 06:57:34,100 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,100 INFO L185 CegarLoopUtils]: At program point L819-2(lines 819 833) the Hoare annotation is: false [2020-12-22 06:57:34,100 INFO L185 CegarLoopUtils]: At program point L803(lines 798 806) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,101 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2020-12-22 06:57:34,101 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:34,101 INFO L185 CegarLoopUtils]: At program point L689(lines 674 692) the Hoare annotation is: false [2020-12-22 06:57:34,101 INFO L185 CegarLoopUtils]: At program point L689-1(lines 674 692) the Hoare annotation is: false [2020-12-22 06:57:34,102 INFO L185 CegarLoopUtils]: At program point L689-2(lines 674 692) the Hoare annotation is: false [2020-12-22 06:57:34,102 INFO L189 CegarLoopUtils]: For program point L937(lines 937 947) no Hoare annotation was computed. [2020-12-22 06:57:34,102 INFO L189 CegarLoopUtils]: For program point L937-2(lines 937 947) no Hoare annotation was computed. [2020-12-22 06:57:34,103 INFO L189 CegarLoopUtils]: For program point L937-4(lines 937 947) no Hoare annotation was computed. [2020-12-22 06:57:34,103 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,103 INFO L189 CegarLoopUtils]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,104 INFO L189 CegarLoopUtils]: For program point L508-2(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,104 INFO L189 CegarLoopUtils]: For program point L723(lines 723 729) no Hoare annotation was computed. [2020-12-22 06:57:34,104 INFO L185 CegarLoopUtils]: At program point L723-1(lines 723 729) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,105 INFO L189 CegarLoopUtils]: For program point L79(lines 79 83) no Hoare annotation was computed. [2020-12-22 06:57:34,105 INFO L189 CegarLoopUtils]: For program point L938(lines 938 944) no Hoare annotation was computed. [2020-12-22 06:57:34,106 INFO L189 CegarLoopUtils]: For program point L938-2(lines 938 944) no Hoare annotation was computed. [2020-12-22 06:57:34,107 INFO L189 CegarLoopUtils]: For program point L938-4(lines 938 944) no Hoare annotation was computed. [2020-12-22 06:57:34,107 INFO L185 CegarLoopUtils]: At program point L922(lines 531 537) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-22 06:57:34,107 INFO L185 CegarLoopUtils]: At program point L922-1(lines 531 537) the Hoare annotation is: false [2020-12-22 06:57:34,108 INFO L185 CegarLoopUtils]: At program point L922-2(lines 531 537) the Hoare annotation is: false [2020-12-22 06:57:34,108 INFO L189 CegarLoopUtils]: For program point L823(lines 823 827) no Hoare annotation was computed. [2020-12-22 06:57:34,108 INFO L189 CegarLoopUtils]: For program point L823-1(lines 823 827) no Hoare annotation was computed. [2020-12-22 06:57:34,108 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:34,108 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 508) no Hoare annotation was computed. [2020-12-22 06:57:34,108 INFO L189 CegarLoopUtils]: For program point L743(lines 743 756) no Hoare annotation was computed. [2020-12-22 06:57:34,109 INFO L189 CegarLoopUtils]: For program point L892(lines 892 899) no Hoare annotation was computed. [2020-12-22 06:57:34,109 INFO L192 CegarLoopUtils]: At program point L892-1(lines 892 899) the Hoare annotation is: true [2020-12-22 06:57:34,109 INFO L185 CegarLoopUtils]: At program point L133(lines 128 136) the Hoare annotation is: false [2020-12-22 06:57:34,109 INFO L185 CegarLoopUtils]: At program point L133-1(lines 128 136) the Hoare annotation is: false [2020-12-22 06:57:34,110 INFO L189 CegarLoopUtils]: For program point L67(lines 67 71) no Hoare annotation was computed. [2020-12-22 06:57:34,111 INFO L185 CegarLoopUtils]: At program point L133-2(lines 128 136) the Hoare annotation is: false [2020-12-22 06:57:34,115 INFO L185 CegarLoopUtils]: At program point L761(lines 712 762) the Hoare annotation is: false [2020-12-22 06:57:34,115 INFO L189 CegarLoopUtils]: For program point L563(lines 563 580) no Hoare annotation was computed. [2020-12-22 06:57:34,115 INFO L189 CegarLoopUtils]: For program point L563-1(lines 563 580) no Hoare annotation was computed. [2020-12-22 06:57:34,115 INFO L189 CegarLoopUtils]: For program point L563-2(lines 563 580) no Hoare annotation was computed. [2020-12-22 06:57:34,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:34 BoogieIcfgContainer [2020-12-22 06:57:34,169 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:34,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:34,170 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:34,171 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:34,172 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:32" (3/4) ... [2020-12-22 06:57:34,176 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:34,204 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:34,205 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:34,206 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:34,206 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:34,207 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:34,208 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:34,209 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:34,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 [2020-12-22 06:57:34,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,245 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-22 06:57:34,365 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product26.cil.c-witness.graphml [2020-12-22 06:57:34,365 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:34,368 INFO L168 Benchmark]: Toolchain (without parser) took 4069.67 ms. Allocated memory was 153.1 MB in the beginning and 187.7 MB in the end (delta: 34.6 MB). Free memory was 134.7 MB in the beginning and 111.7 MB in the end (delta: 23.0 MB). Peak memory consumption was 57.6 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,368 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 153.1 MB. Free memory is still 125.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:34,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.88 ms. Allocated memory is still 153.1 MB. Free memory was 134.4 MB in the beginning and 133.5 MB in the end (delta: 818.7 kB). Peak memory consumption was 24.6 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.98 ms. Allocated memory is still 153.1 MB. Free memory was 133.5 MB in the beginning and 130.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,370 INFO L168 Benchmark]: Boogie Preprocessor took 44.40 ms. Allocated memory is still 153.1 MB. Free memory was 130.6 MB in the beginning and 128.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,371 INFO L168 Benchmark]: RCFGBuilder took 1389.30 ms. Allocated memory was 153.1 MB in the beginning and 187.7 MB in the end (delta: 34.6 MB). Free memory was 128.0 MB in the beginning and 155.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,371 INFO L168 Benchmark]: TraceAbstraction took 1645.58 ms. Allocated memory is still 187.7 MB. Free memory was 155.1 MB in the beginning and 119.1 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,371 INFO L168 Benchmark]: Witness Printer took 195.14 ms. Allocated memory is still 187.7 MB. Free memory was 119.1 MB in the beginning and 111.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:34,374 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 153.1 MB. Free memory is still 125.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 663.88 ms. Allocated memory is still 153.1 MB. Free memory was 134.4 MB in the beginning and 133.5 MB in the end (delta: 818.7 kB). Peak memory consumption was 24.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 121.98 ms. Allocated memory is still 153.1 MB. Free memory was 133.5 MB in the beginning and 130.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 44.40 ms. Allocated memory is still 153.1 MB. Free memory was 130.6 MB in the beginning and 128.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1389.30 ms. Allocated memory was 153.1 MB in the beginning and 187.7 MB in the end (delta: 34.6 MB). Free memory was 128.0 MB in the beginning and 155.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1645.58 ms. Allocated memory is still 187.7 MB. Free memory was 155.1 MB in the beginning and 119.1 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 8.0 GB. * Witness Printer took 195.14 ms. Allocated memory is still 187.7 MB. Free memory was 119.1 MB in the beginning and 111.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 508]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 508]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 508]: 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: 629]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(0 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 798]: Loop Invariant Derived loop invariant: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 - InvariantResult [Line: 863]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 277 SDtfs, 241 SDslu, 78 SDs, 0 SdLazy, 25 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred 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, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 259 HoareAnnotationTreeSize, 38 FomulaSimplifications, 272 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3710 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...