/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_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:31,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:31,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:31,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 06:57:31,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 06:57:31,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 06:57:31,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 06:57:31,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 06:57:31,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 06:57:31,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 06:57:31,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 06:57:31,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 06:57:31,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:31,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:31,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:31,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:31,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:31,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:31,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:31,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:31,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:31,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:31,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:31,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:31,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 06:57:31,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:31,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:31,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:31,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:31,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:31,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:31,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:31,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:31,827 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:31,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:31,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:31,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:31,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:31,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:31,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:31,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:31,831 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:31,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:31,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:31,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:31,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:31,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:31,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:31,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:31,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:31,833 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:31,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:31,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:31,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:31,834 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:32,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:32,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:32,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:32,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:32,291 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:32,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2020-12-22 06:57:32,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/962fca6c2/286950eb97f34e7b823f13d692ce5ca1/FLAG0ee75398d [2020-12-22 06:57:33,077 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:33,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2020-12-22 06:57:33,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/962fca6c2/286950eb97f34e7b823f13d692ce5ca1/FLAG0ee75398d [2020-12-22 06:57:33,399 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/962fca6c2/286950eb97f34e7b823f13d692ce5ca1 [2020-12-22 06:57:33,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:33,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:33,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:33,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:33,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:33,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:33,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8a432f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33, skipping insertion in model container [2020-12-22 06:57:33,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:33,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:33,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:33,656 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_product29.cil.c[1817,1830] [2020-12-22 06:57:33,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:33,833 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:33,867 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_product29.cil.c[1817,1830] [2020-12-22 06:57:33,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:33,997 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:33,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33 WrapperNode [2020-12-22 06:57:33,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:33,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:33,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:33,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:34,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:34,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:34,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:34,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:34,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (1/1) ... [2020-12-22 06:57:34,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:34,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:34,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:34,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:34,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (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 06:57:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:35,588 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:35,589 INFO L299 CfgBuilder]: Removed 170 assume(true) statements. [2020-12-22 06:57:35,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:35 BoogieIcfgContainer [2020-12-22 06:57:35,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:35,595 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:35,596 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:35,601 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:35,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:33" (1/3) ... [2020-12-22 06:57:35,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd6aef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:35, skipping insertion in model container [2020-12-22 06:57:35,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:33" (2/3) ... [2020-12-22 06:57:35,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd6aef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:35, skipping insertion in model container [2020-12-22 06:57:35,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:35" (3/3) ... [2020-12-22 06:57:35,611 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product29.cil.c [2020-12-22 06:57:35,618 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:35,624 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:35,645 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:35,694 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:35,694 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:35,694 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:35,694 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:35,695 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:35,695 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:35,695 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:35,695 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2020-12-22 06:57:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:35,731 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:35,732 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 06:57:35,733 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:35,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:35,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1060984352, now seen corresponding path program 1 times [2020-12-22 06:57:35,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:35,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442216834] [2020-12-22 06:57:35,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:36,129 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 06:57:36,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442216834] [2020-12-22 06:57:36,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:36,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:36,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021145698] [2020-12-22 06:57:36,138 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:36,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:36,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:36,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:36,158 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 2 states. [2020-12-22 06:57:36,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:36,196 INFO L93 Difference]: Finished difference Result 221 states and 328 transitions. [2020-12-22 06:57:36,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:36,198 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:36,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:36,211 INFO L225 Difference]: With dead ends: 221 [2020-12-22 06:57:36,211 INFO L226 Difference]: Without dead ends: 110 [2020-12-22 06:57:36,216 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 06:57:36,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-12-22 06:57:36,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-12-22 06:57:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-12-22 06:57:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-12-22 06:57:36,277 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-12-22 06:57:36,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:36,278 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-12-22 06:57:36,278 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-12-22 06:57:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:36,281 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:36,281 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 06:57:36,282 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:36,283 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:36,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:36,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1752364560, now seen corresponding path program 1 times [2020-12-22 06:57:36,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:36,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745726887] [2020-12-22 06:57:36,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:36,440 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 06:57:36,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745726887] [2020-12-22 06:57:36,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:36,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:36,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611185641] [2020-12-22 06:57:36,442 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:36,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:36,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:36,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:36,447 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-12-22 06:57:36,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:36,461 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-12-22 06:57:36,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:36,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:36,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:36,464 INFO L225 Difference]: With dead ends: 110 [2020-12-22 06:57:36,464 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:36,465 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 06:57:36,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:36,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-12-22 06:57:36,472 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-12-22 06:57:36,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:36,473 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-12-22 06:57:36,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-12-22 06:57:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 06:57:36,474 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:36,474 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 06:57:36,474 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:36,475 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:36,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:36,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1184073624, now seen corresponding path program 1 times [2020-12-22 06:57:36,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:36,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430377639] [2020-12-22 06:57:36,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:36,603 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 06:57:36,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430377639] [2020-12-22 06:57:36,605 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:36,605 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 06:57:36,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166842572] [2020-12-22 06:57:36,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-22 06:57:36,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:36,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-22 06:57:36,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-12-22 06:57:36,609 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 6 states. [2020-12-22 06:57:36,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:36,788 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-12-22 06:57:36,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:36,789 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2020-12-22 06:57:36,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:36,790 INFO L225 Difference]: With dead ends: 87 [2020-12-22 06:57:36,790 INFO L226 Difference]: Without dead ends: 47 [2020-12-22 06:57:36,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 06:57:36,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-22 06:57:36,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-12-22 06:57:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-12-22 06:57:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-12-22 06:57:36,798 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-12-22 06:57:36,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:36,798 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-12-22 06:57:36,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-22 06:57:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-12-22 06:57:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 06:57:36,800 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:36,800 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 06:57:36,800 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:36,800 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:36,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:36,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1379564950, now seen corresponding path program 1 times [2020-12-22 06:57:36,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:36,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507459926] [2020-12-22 06:57:36,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:36,880 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 06:57:36,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507459926] [2020-12-22 06:57:36,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:36,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:36,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430444012] [2020-12-22 06:57:36,882 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:36,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:36,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:36,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:36,883 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-12-22 06:57:36,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:36,937 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-12-22 06:57:36,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:36,938 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-22 06:57:36,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:36,938 INFO L225 Difference]: With dead ends: 99 [2020-12-22 06:57:36,938 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:36,940 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 06:57:36,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:36,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:36,941 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-22 06:57:36,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:36,941 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:36,941 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:36,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:36,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:36,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:37,160 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,161 INFO L189 CegarLoopUtils]: For program point L333(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,161 INFO L189 CegarLoopUtils]: For program point L333-1(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,162 INFO L189 CegarLoopUtils]: For program point L333-2(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,162 INFO L189 CegarLoopUtils]: For program point L333-3(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,162 INFO L189 CegarLoopUtils]: For program point L201(lines 201 205) no Hoare annotation was computed. [2020-12-22 06:57:37,162 INFO L189 CegarLoopUtils]: For program point L333-4(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,163 INFO L189 CegarLoopUtils]: For program point L201-1(lines 201 205) no Hoare annotation was computed. [2020-12-22 06:57:37,163 INFO L189 CegarLoopUtils]: For program point L333-5(lines 333 350) no Hoare annotation was computed. [2020-12-22 06:57:37,163 INFO L189 CegarLoopUtils]: For program point L102(lines 102 106) no Hoare annotation was computed. [2020-12-22 06:57:37,163 INFO L189 CegarLoopUtils]: For program point L102-3(lines 102 106) no Hoare annotation was computed. [2020-12-22 06:57:37,163 INFO L189 CegarLoopUtils]: For program point L102-6(lines 102 106) no Hoare annotation was computed. [2020-12-22 06:57:37,164 INFO L185 CegarLoopUtils]: At program point L301(lines 297 319) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,164 INFO L185 CegarLoopUtils]: At program point L301-1(lines 297 319) the Hoare annotation is: false [2020-12-22 06:57:37,164 INFO L185 CegarLoopUtils]: At program point L301-2(lines 297 319) the Hoare annotation is: false [2020-12-22 06:57:37,164 INFO L189 CegarLoopUtils]: For program point L500(lines 499 544) no Hoare annotation was computed. [2020-12-22 06:57:37,165 INFO L189 CegarLoopUtils]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-12-22 06:57:37,165 INFO L185 CegarLoopUtils]: At program point L171(lines 166 174) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,165 INFO L185 CegarLoopUtils]: At program point L171-1(lines 166 174) the Hoare annotation is: false [2020-12-22 06:57:37,165 INFO L185 CegarLoopUtils]: At program point L171-2(lines 166 174) the Hoare annotation is: false [2020-12-22 06:57:37,165 INFO L189 CegarLoopUtils]: For program point L535(lines 535 539) no Hoare annotation was computed. [2020-12-22 06:57:37,165 INFO L189 CegarLoopUtils]: For program point L535-2(lines 529 540) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337-1(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337-2(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337-3(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337-4(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L189 CegarLoopUtils]: For program point L337-5(lines 337 345) no Hoare annotation was computed. [2020-12-22 06:57:37,166 INFO L185 CegarLoopUtils]: At program point L139(lines 134 142) the Hoare annotation is: false [2020-12-22 06:57:37,167 INFO L185 CegarLoopUtils]: At program point L139-1(lines 134 142) the Hoare annotation is: false [2020-12-22 06:57:37,167 INFO L185 CegarLoopUtils]: At program point L139-2(lines 134 142) the Hoare annotation is: false [2020-12-22 06:57:37,167 INFO L189 CegarLoopUtils]: For program point L272(lines 272 279) no Hoare annotation was computed. [2020-12-22 06:57:37,167 INFO L192 CegarLoopUtils]: At program point L272-1(lines 272 279) the Hoare annotation is: true [2020-12-22 06:57:37,167 INFO L185 CegarLoopUtils]: At program point L75(lines 70 78) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:37,168 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,168 INFO L185 CegarLoopUtils]: At program point L308(lines 308 314) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,168 INFO L185 CegarLoopUtils]: At program point L308-1(lines 308 314) the Hoare annotation is: false [2020-12-22 06:57:37,168 INFO L185 CegarLoopUtils]: At program point L308-2(lines 308 314) the Hoare annotation is: false [2020-12-22 06:57:37,169 INFO L185 CegarLoopUtils]: At program point L936(lines 301 307) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,169 INFO L185 CegarLoopUtils]: At program point L936-1(lines 301 307) the Hoare annotation is: false [2020-12-22 06:57:37,169 INFO L185 CegarLoopUtils]: At program point L936-2(lines 301 307) the Hoare annotation is: false [2020-12-22 06:57:37,169 INFO L189 CegarLoopUtils]: For program point L509(lines 509 515) no Hoare annotation was computed. [2020-12-22 06:57:37,169 INFO L185 CegarLoopUtils]: At program point L509-1(lines 509 515) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,170 INFO L185 CegarLoopUtils]: At program point L246(lines 242 248) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,170 INFO L185 CegarLoopUtils]: At program point L180(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,170 INFO L185 CegarLoopUtils]: At program point L180-1(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,170 INFO L189 CegarLoopUtils]: For program point L114(lines 114 118) no Hoare annotation was computed. [2020-12-22 06:57:37,170 INFO L185 CegarLoopUtils]: At program point L180-2(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,170 INFO L185 CegarLoopUtils]: At program point L180-3(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,171 INFO L185 CegarLoopUtils]: At program point L180-4(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,171 INFO L185 CegarLoopUtils]: At program point L180-5(lines 175 183) the Hoare annotation is: false [2020-12-22 06:57:37,171 INFO L189 CegarLoopUtils]: For program point L478(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,171 INFO L189 CegarLoopUtils]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,171 INFO L189 CegarLoopUtils]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,171 INFO L189 CegarLoopUtils]: For program point L478-5(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-6(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-8(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-9(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-11(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-12(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-14(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,172 INFO L189 CegarLoopUtils]: For program point L478-15(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,173 INFO L189 CegarLoopUtils]: For program point L478-17(lines 478 482) no Hoare annotation was computed. [2020-12-22 06:57:37,173 INFO L185 CegarLoopUtils]: At program point L545(lines 498 546) the Hoare annotation is: false [2020-12-22 06:57:37,173 INFO L192 CegarLoopUtils]: At program point L281(lines 262 284) the Hoare annotation is: true [2020-12-22 06:57:37,173 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,173 INFO L189 CegarLoopUtils]: For program point L84-1(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,173 INFO L189 CegarLoopUtils]: For program point L84-2(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,174 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:37,174 INFO L185 CegarLoopUtils]: At program point L484(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,174 INFO L185 CegarLoopUtils]: At program point L484-1(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,174 INFO L185 CegarLoopUtils]: At program point L484-2(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,174 INFO L185 CegarLoopUtils]: At program point L484-3(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,174 INFO L185 CegarLoopUtils]: At program point L484-4(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,175 INFO L185 CegarLoopUtils]: At program point L484-5(lines 469 487) the Hoare annotation is: false [2020-12-22 06:57:37,175 INFO L189 CegarLoopUtils]: For program point L947(lines 947 964) no Hoare annotation was computed. [2020-12-22 06:57:37,175 INFO L185 CegarLoopUtils]: At program point L947-1(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,175 INFO L189 CegarLoopUtils]: For program point L947-2(lines 947 964) no Hoare annotation was computed. [2020-12-22 06:57:37,175 INFO L185 CegarLoopUtils]: At program point L947-3(lines 1 967) the Hoare annotation is: false [2020-12-22 06:57:37,175 INFO L189 CegarLoopUtils]: For program point L947-4(lines 947 964) no Hoare annotation was computed. [2020-12-22 06:57:37,176 INFO L185 CegarLoopUtils]: At program point L947-5(lines 1 967) the Hoare annotation is: false [2020-12-22 06:57:37,176 INFO L189 CegarLoopUtils]: For program point L519(lines 519 525) no Hoare annotation was computed. [2020-12-22 06:57:37,176 INFO L185 CegarLoopUtils]: At program point L519-1(lines 519 525) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,176 INFO L185 CegarLoopUtils]: At program point L420(lines 413 423) the Hoare annotation is: false [2020-12-22 06:57:37,176 INFO L185 CegarLoopUtils]: At program point L420-1(lines 413 423) the Hoare annotation is: false [2020-12-22 06:57:37,177 INFO L185 CegarLoopUtils]: At program point L420-2(lines 413 423) the Hoare annotation is: false [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point L951(lines 951 961) no Hoare annotation was computed. [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point L951-2(lines 951 961) no Hoare annotation was computed. [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point L951-4(lines 951 961) no Hoare annotation was computed. [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point L126(lines 126 130) no Hoare annotation was computed. [2020-12-22 06:57:37,177 INFO L189 CegarLoopUtils]: For program point L952(lines 952 958) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point L952-2(lines 952 958) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point L952-4(lines 952 958) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point L359(lines 359 376) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point L359-1(lines 359 376) no Hoare annotation was computed. [2020-12-22 06:57:37,178 INFO L189 CegarLoopUtils]: For program point L359-2(lines 359 376) no Hoare annotation was computed. [2020-12-22 06:57:37,179 INFO L185 CegarLoopUtils]: At program point L197-2(lines 197 211) the Hoare annotation is: false [2020-12-22 06:57:37,179 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:37,179 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2020-12-22 06:57:37,179 INFO L185 CegarLoopUtils]: At program point L429(lines 424 432) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,179 INFO L185 CegarLoopUtils]: At program point L429-1(lines 424 432) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,180 INFO L189 CegarLoopUtils]: For program point L363(lines 363 371) no Hoare annotation was computed. [2020-12-22 06:57:37,180 INFO L185 CegarLoopUtils]: At program point L429-2(lines 424 432) the Hoare annotation is: false [2020-12-22 06:57:37,180 INFO L189 CegarLoopUtils]: For program point L363-1(lines 363 371) no Hoare annotation was computed. [2020-12-22 06:57:37,180 INFO L185 CegarLoopUtils]: At program point L429-3(lines 424 432) the Hoare annotation is: false [2020-12-22 06:57:37,180 INFO L185 CegarLoopUtils]: At program point L429-4(lines 424 432) the Hoare annotation is: false [2020-12-22 06:57:37,180 INFO L189 CegarLoopUtils]: For program point L363-2(lines 363 371) no Hoare annotation was computed. [2020-12-22 06:57:37,180 INFO L185 CegarLoopUtils]: At program point L429-5(lines 424 432) the Hoare annotation is: false [2020-12-22 06:57:37,181 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2020-12-22 06:57:37,181 INFO L189 CegarLoopUtils]: For program point L529(lines 529 540) no Hoare annotation was computed. [2020-12-22 06:57:37,181 INFO L185 CegarLoopUtils]: At program point L67(lines 1 967) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:37,181 INFO L185 CegarLoopUtils]: At program point L926(lines 921 928) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-12-22 06:57:37,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:37 BoogieIcfgContainer [2020-12-22 06:57:37,243 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:37,244 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:37,244 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:37,245 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:37,245 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:35" (3/4) ... [2020-12-22 06:57:37,249 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:37,283 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:37,285 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:37,286 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:37,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:37,288 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:37,290 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:37,291 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:37,325 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 [2020-12-22 06:57:37,325 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive [2020-12-22 06:57:37,325 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive [2020-12-22 06:57:37,326 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,327 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,328 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,332 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-12-22 06:57:37,445 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product29.cil.c-witness.graphml [2020-12-22 06:57:37,445 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:37,447 INFO L168 Benchmark]: Toolchain (without parser) took 4042.39 ms. Allocated memory was 157.3 MB in the beginning and 192.9 MB in the end (delta: 35.7 MB). Free memory was 131.9 MB in the beginning and 162.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 6.7 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,448 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 157.3 MB. Free memory is still 128.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:37,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.77 ms. Allocated memory is still 157.3 MB. Free memory was 131.7 MB in the beginning and 110.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.83 ms. Allocated memory is still 157.3 MB. Free memory was 110.3 MB in the beginning and 106.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,449 INFO L168 Benchmark]: Boogie Preprocessor took 117.23 ms. Allocated memory is still 157.3 MB. Free memory was 106.5 MB in the beginning and 137.8 MB in the end (delta: -31.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,449 INFO L168 Benchmark]: RCFGBuilder took 1367.07 ms. Allocated memory is still 157.3 MB. Free memory was 137.8 MB in the beginning and 77.0 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,450 INFO L168 Benchmark]: TraceAbstraction took 1648.68 ms. Allocated memory was 157.3 MB in the beginning and 192.9 MB in the end (delta: 35.7 MB). Free memory was 76.4 MB in the beginning and 171.9 MB in the end (delta: -95.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,450 INFO L168 Benchmark]: Witness Printer took 200.74 ms. Allocated memory is still 192.9 MB. Free memory was 171.9 MB in the beginning and 162.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:37,453 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 157.3 MB. Free memory is still 128.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 591.77 ms. Allocated memory is still 157.3 MB. Free memory was 131.7 MB in the beginning and 110.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 107.83 ms. Allocated memory is still 157.3 MB. Free memory was 110.3 MB in the beginning and 106.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 117.23 ms. Allocated memory is still 157.3 MB. Free memory was 106.5 MB in the beginning and 137.8 MB in the end (delta: -31.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1367.07 ms. Allocated memory is still 157.3 MB. Free memory was 137.8 MB in the beginning and 77.0 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1648.68 ms. Allocated memory was 157.3 MB in the beginning and 192.9 MB in the end (delta: 35.7 MB). Free memory was 76.4 MB in the beginning and 171.9 MB in the end (delta: -95.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 8.0 GB. * Witness Printer took 200.74 ms. Allocated memory is still 192.9 MB. Free memory was 171.9 MB in the beginning and 162.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 84]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 84]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 84]: 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: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 114 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 352 SDtfs, 307 SDslu, 76 SDs, 0 SdLazy, 30 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 49 PreInvPairs, 70 NumberOfFragments, 241 HoareAnnotationTreeSize, 49 FomulaSimplifications, 218 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 4715 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...