/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_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 06:57:32,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 06:57:32,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 06:57:32,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 06:57:32,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 06:57:32,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 06:57:32,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 06:57:32,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 06:57:32,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 06:57:32,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 06:57:32,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 06:57:32,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 06:57:32,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 06:57:32,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 06:57:32,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 06:57:32,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 06:57:32,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 06:57:32,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 06:57:32,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 06:57:32,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 06:57:32,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 06:57:32,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 06:57:32,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 06:57:32,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 06:57:32,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 06:57:32,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 06:57:32,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 06:57:32,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 06:57:32,840 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 06:57:32,867 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 06:57:32,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 06:57:32,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 06:57:32,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 06:57:32,870 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 06:57:32,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 06:57:32,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 06:57:32,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 06:57:32,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 06:57:32,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 06:57:32,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 06:57:32,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 06:57:32,872 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 06:57:32,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 06:57:32,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 06:57:32,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 06:57:32,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 06:57:32,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 06:57:32,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 06:57:32,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 06:57:32,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 06:57:32,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 06:57:32,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 06:57:32,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 06:57:32,875 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 06:57:32,876 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 06:57:33,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 06:57:33,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 06:57:33,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 06:57:33,272 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 06:57:33,272 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 06:57:33,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-12-22 06:57:33,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/016bb4b07/363a77259c2b4f6a8d5136748e7d9425/FLAG19b0527dd [2020-12-22 06:57:34,006 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 06:57:34,007 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-12-22 06:57:34,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/016bb4b07/363a77259c2b4f6a8d5136748e7d9425/FLAG19b0527dd [2020-12-22 06:57:34,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/016bb4b07/363a77259c2b4f6a8d5136748e7d9425 [2020-12-22 06:57:34,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 06:57:34,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 06:57:34,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:34,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 06:57:34,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 06:57:34,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:34,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a22de07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34, skipping insertion in model container [2020-12-22 06:57:34,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:34,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 06:57:34,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 06:57:34,452 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_product31.cil.c[1281,1294] [2020-12-22 06:57:34,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:34,608 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 06:57:34,640 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_product31.cil.c[1281,1294] [2020-12-22 06:57:34,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 06:57:34,839 INFO L208 MainTranslator]: Completed translation [2020-12-22 06:57:34,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34 WrapperNode [2020-12-22 06:57:34,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 06:57:34,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:34,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 06:57:34,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 06:57:34,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:34,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 06:57:35,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 06:57:35,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 06:57:35,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 06:57:35,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (1/1) ... [2020-12-22 06:57:35,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 06:57:35,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 06:57:35,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 06:57:35,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 06:57:35,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (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 06:57:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 06:57:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 06:57:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 06:57:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 06:57:36,380 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 06:57:36,380 INFO L299 CfgBuilder]: Removed 174 assume(true) statements. [2020-12-22 06:57:36,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:36 BoogieIcfgContainer [2020-12-22 06:57:36,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 06:57:36,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 06:57:36,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 06:57:36,389 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 06:57:36,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 06:57:34" (1/3) ... [2020-12-22 06:57:36,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d3cb365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:36, skipping insertion in model container [2020-12-22 06:57:36,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 06:57:34" (2/3) ... [2020-12-22 06:57:36,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d3cb365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 06:57:36, skipping insertion in model container [2020-12-22 06:57:36,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:36" (3/3) ... [2020-12-22 06:57:36,393 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product31.cil.c [2020-12-22 06:57:36,400 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 06:57:36,405 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-22 06:57:36,426 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-22 06:57:36,454 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 06:57:36,455 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 06:57:36,455 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 06:57:36,455 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 06:57:36,455 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 06:57:36,455 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 06:57:36,456 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 06:57:36,456 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 06:57:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2020-12-22 06:57:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 06:57:36,483 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:36,484 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 06:57:36,484 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:36,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:36,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1732917096, now seen corresponding path program 1 times [2020-12-22 06:57:36,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:36,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284301204] [2020-12-22 06:57:36,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:36,839 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 06:57:36,840 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284301204] [2020-12-22 06:57:36,841 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:36,842 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 06:57:36,842 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618055465] [2020-12-22 06:57:36,847 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 06:57:36,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:36,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 06:57:36,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 06:57:36,863 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2020-12-22 06:57:36,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:36,897 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2020-12-22 06:57:36,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 06:57:36,899 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-22 06:57:36,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:36,911 INFO L225 Difference]: With dead ends: 225 [2020-12-22 06:57:36,911 INFO L226 Difference]: Without dead ends: 112 [2020-12-22 06:57:36,914 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 06:57:36,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-12-22 06:57:36,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-12-22 06:57:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-12-22 06:57:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-12-22 06:57:36,962 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-12-22 06:57:36,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:36,963 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-12-22 06:57:36,963 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 06:57:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-12-22 06:57:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 06:57:36,964 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:36,965 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 06:57:36,965 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 06:57:36,965 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:36,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:36,966 INFO L82 PathProgramCache]: Analyzing trace with hash 73102457, now seen corresponding path program 1 times [2020-12-22 06:57:36,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:36,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606446343] [2020-12-22 06:57:36,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:37,065 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 06:57:37,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606446343] [2020-12-22 06:57:37,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:37,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 06:57:37,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480522571] [2020-12-22 06:57:37,068 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 06:57:37,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:37,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 06:57:37,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 06:57:37,070 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-12-22 06:57:37,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:37,085 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-12-22 06:57:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 06:57:37,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 06:57:37,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:37,089 INFO L225 Difference]: With dead ends: 112 [2020-12-22 06:57:37,090 INFO L226 Difference]: Without dead ends: 49 [2020-12-22 06:57:37,091 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 06:57:37,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-12-22 06:57:37,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-12-22 06:57:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-12-22 06:57:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-12-22 06:57:37,106 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-12-22 06:57:37,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:37,107 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-12-22 06:57:37,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 06:57:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-12-22 06:57:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 06:57:37,110 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:37,110 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 06:57:37,111 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 06:57:37,111 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:37,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:37,113 INFO L82 PathProgramCache]: Analyzing trace with hash -495188479, now seen corresponding path program 1 times [2020-12-22 06:57:37,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:37,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128156252] [2020-12-22 06:57:37,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:37,333 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 06:57:37,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128156252] [2020-12-22 06:57:37,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:37,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 06:57:37,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017622499] [2020-12-22 06:57:37,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-22 06:57:37,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:37,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-22 06:57:37,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-12-22 06:57:37,343 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 6 states. [2020-12-22 06:57:37,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:37,530 INFO L93 Difference]: Finished difference Result 159 states and 231 transitions. [2020-12-22 06:57:37,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 06:57:37,531 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2020-12-22 06:57:37,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:37,532 INFO L225 Difference]: With dead ends: 159 [2020-12-22 06:57:37,533 INFO L226 Difference]: Without dead ends: 117 [2020-12-22 06:57:37,534 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 06:57:37,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2020-12-22 06:57:37,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 71. [2020-12-22 06:57:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-12-22 06:57:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 102 transitions. [2020-12-22 06:57:37,551 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 102 transitions. Word has length 26 [2020-12-22 06:57:37,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:37,551 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 102 transitions. [2020-12-22 06:57:37,551 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-22 06:57:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2020-12-22 06:57:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 06:57:37,553 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 06:57:37,553 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 06:57:37,553 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 06:57:37,554 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 06:57:37,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 06:57:37,555 INFO L82 PathProgramCache]: Analyzing trace with hash -242742349, now seen corresponding path program 1 times [2020-12-22 06:57:37,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 06:57:37,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585482813] [2020-12-22 06:57:37,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 06:57:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 06:57:37,681 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 06:57:37,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585482813] [2020-12-22 06:57:37,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 06:57:37,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 06:57:37,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088633632] [2020-12-22 06:57:37,682 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 06:57:37,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 06:57:37,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 06:57:37,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 06:57:37,684 INFO L87 Difference]: Start difference. First operand 71 states and 102 transitions. Second operand 5 states. [2020-12-22 06:57:37,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 06:57:37,756 INFO L93 Difference]: Finished difference Result 166 states and 244 transitions. [2020-12-22 06:57:37,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 06:57:37,757 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-12-22 06:57:37,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 06:57:37,757 INFO L225 Difference]: With dead ends: 166 [2020-12-22 06:57:37,758 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 06:57:37,759 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 06:57:37,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 06:57:37,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 06:57:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 06:57:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 06:57:37,760 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-22 06:57:37,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 06:57:37,760 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 06:57:37,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 06:57:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 06:57:37,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 06:57:37,761 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 06:57:37,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 06:57:38,108 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,109 INFO L189 CegarLoopUtils]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-12-22 06:57:38,109 INFO L189 CegarLoopUtils]: For program point L201-1(lines 201 218) no Hoare annotation was computed. [2020-12-22 06:57:38,109 INFO L189 CegarLoopUtils]: For program point L201-2(lines 201 218) no Hoare annotation was computed. [2020-12-22 06:57:38,109 INFO L189 CegarLoopUtils]: For program point L102(lines 102 108) no Hoare annotation was computed. [2020-12-22 06:57:38,110 INFO L185 CegarLoopUtils]: At program point L102-1(lines 102 108) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,110 INFO L192 CegarLoopUtils]: At program point L532(lines 513 535) the Hoare annotation is: true [2020-12-22 06:57:38,110 INFO L189 CegarLoopUtils]: For program point L334(lines 334 340) no Hoare annotation was computed. [2020-12-22 06:57:38,111 INFO L185 CegarLoopUtils]: At program point L334-1(lines 334 340) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,111 INFO L189 CegarLoopUtils]: For program point L930(lines 930 947) no Hoare annotation was computed. [2020-12-22 06:57:38,111 INFO L185 CegarLoopUtils]: At program point L930-1(lines 1 985) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-22 06:57:38,111 INFO L189 CegarLoopUtils]: For program point L930-2(lines 930 947) no Hoare annotation was computed. [2020-12-22 06:57:38,111 INFO L185 CegarLoopUtils]: At program point L930-3(lines 1 985) the Hoare annotation is: false [2020-12-22 06:57:38,111 INFO L189 CegarLoopUtils]: For program point L930-4(lines 930 947) no Hoare annotation was computed. [2020-12-22 06:57:38,112 INFO L185 CegarLoopUtils]: At program point L930-5(lines 1 985) the Hoare annotation is: false [2020-12-22 06:57:38,112 INFO L185 CegarLoopUtils]: At program point L271(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,112 INFO L185 CegarLoopUtils]: At program point L271-1(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,112 INFO L189 CegarLoopUtils]: For program point L205(lines 205 213) no Hoare annotation was computed. [2020-12-22 06:57:38,112 INFO L185 CegarLoopUtils]: At program point L271-2(lines 266 274) the Hoare annotation is: false [2020-12-22 06:57:38,113 INFO L189 CegarLoopUtils]: For program point L205-1(lines 205 213) no Hoare annotation was computed. [2020-12-22 06:57:38,113 INFO L185 CegarLoopUtils]: At program point L271-3(lines 266 274) the Hoare annotation is: false [2020-12-22 06:57:38,116 INFO L185 CegarLoopUtils]: At program point L271-4(lines 266 274) the Hoare annotation is: false [2020-12-22 06:57:38,116 INFO L189 CegarLoopUtils]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2020-12-22 06:57:38,116 INFO L185 CegarLoopUtils]: At program point L271-5(lines 266 274) the Hoare annotation is: false [2020-12-22 06:57:38,117 INFO L189 CegarLoopUtils]: For program point L934(lines 934 944) no Hoare annotation was computed. [2020-12-22 06:57:38,117 INFO L189 CegarLoopUtils]: For program point L934-2(lines 934 944) no Hoare annotation was computed. [2020-12-22 06:57:38,117 INFO L189 CegarLoopUtils]: For program point L934-4(lines 934 944) no Hoare annotation was computed. [2020-12-22 06:57:38,118 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,118 INFO L189 CegarLoopUtils]: For program point L175(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,118 INFO L189 CegarLoopUtils]: For program point L175-1(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,118 INFO L189 CegarLoopUtils]: For program point L175-2(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,118 INFO L189 CegarLoopUtils]: For program point L76(lines 76 82) no Hoare annotation was computed. [2020-12-22 06:57:38,119 INFO L189 CegarLoopUtils]: For program point L175-3(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,119 INFO L185 CegarLoopUtils]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-22 06:57:38,119 INFO L189 CegarLoopUtils]: For program point L175-4(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,120 INFO L189 CegarLoopUtils]: For program point L175-5(lines 175 192) no Hoare annotation was computed. [2020-12-22 06:57:38,121 INFO L189 CegarLoopUtils]: For program point L935(lines 935 941) no Hoare annotation was computed. [2020-12-22 06:57:38,122 INFO L189 CegarLoopUtils]: For program point L935-2(lines 935 941) no Hoare annotation was computed. [2020-12-22 06:57:38,122 INFO L189 CegarLoopUtils]: For program point L935-4(lines 935 941) no Hoare annotation was computed. [2020-12-22 06:57:38,122 INFO L185 CegarLoopUtils]: At program point L143(lines 139 161) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,123 INFO L185 CegarLoopUtils]: At program point L143-1(lines 139 161) the Hoare annotation is: false [2020-12-22 06:57:38,124 INFO L185 CegarLoopUtils]: At program point L143-2(lines 139 161) the Hoare annotation is: false [2020-12-22 06:57:38,124 INFO L189 CegarLoopUtils]: For program point L46(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L377(lines 377 381) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L179-1(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,125 INFO L189 CegarLoopUtils]: For program point L179-3(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,126 INFO L189 CegarLoopUtils]: For program point L179-4(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,126 INFO L189 CegarLoopUtils]: For program point L179-5(lines 179 187) no Hoare annotation was computed. [2020-12-22 06:57:38,126 INFO L185 CegarLoopUtils]: At program point L114(lines 65 115) the Hoare annotation is: false [2020-12-22 06:57:38,127 INFO L185 CegarLoopUtils]: At program point L974(lines 1 985) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:38,128 INFO L185 CegarLoopUtils]: At program point L909(lines 904 911) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:38,128 INFO L185 CegarLoopUtils]: At program point L447-2(lines 447 461) the Hoare annotation is: false [2020-12-22 06:57:38,129 INFO L185 CegarLoopUtils]: At program point L150(lines 150 156) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,129 INFO L185 CegarLoopUtils]: At program point L150-1(lines 150 156) the Hoare annotation is: false [2020-12-22 06:57:38,129 INFO L185 CegarLoopUtils]: At program point L150-2(lines 150 156) the Hoare annotation is: false [2020-12-22 06:57:38,129 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2020-12-22 06:57:38,129 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 06:57:38,130 INFO L189 CegarLoopUtils]: For program point L86(lines 86 92) no Hoare annotation was computed. [2020-12-22 06:57:38,130 INFO L185 CegarLoopUtils]: At program point L86-1(lines 86 92) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-12-22 06:57:38,130 INFO L189 CegarLoopUtils]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-12-22 06:57:38,130 INFO L189 CegarLoopUtils]: For program point L451-1(lines 451 455) no Hoare annotation was computed. [2020-12-22 06:57:38,132 INFO L189 CegarLoopUtils]: For program point L353(lines 353 357) no Hoare annotation was computed. [2020-12-22 06:57:38,132 INFO L189 CegarLoopUtils]: For program point L320(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,132 INFO L189 CegarLoopUtils]: For program point L320-2(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,133 INFO L189 CegarLoopUtils]: For program point L353-3(lines 353 357) no Hoare annotation was computed. [2020-12-22 06:57:38,133 INFO L189 CegarLoopUtils]: For program point L320-3(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,133 INFO L189 CegarLoopUtils]: For program point L320-5(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,133 INFO L189 CegarLoopUtils]: For program point L353-6(lines 353 357) no Hoare annotation was computed. [2020-12-22 06:57:38,134 INFO L189 CegarLoopUtils]: For program point L320-6(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,134 INFO L189 CegarLoopUtils]: For program point L320-8(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,134 INFO L189 CegarLoopUtils]: For program point L320-9(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,134 INFO L189 CegarLoopUtils]: For program point L320-11(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,135 INFO L189 CegarLoopUtils]: For program point L320-12(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,135 INFO L189 CegarLoopUtils]: For program point L320-14(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,135 INFO L189 CegarLoopUtils]: For program point L320-15(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,136 INFO L189 CegarLoopUtils]: For program point L320-17(lines 320 324) no Hoare annotation was computed. [2020-12-22 06:57:38,142 INFO L185 CegarLoopUtils]: At program point L982(lines 977 985) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:38,142 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 06:57:38,142 INFO L185 CegarLoopUtils]: At program point L422(lines 417 425) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,142 INFO L185 CegarLoopUtils]: At program point L422-1(lines 417 425) the Hoare annotation is: false [2020-12-22 06:57:38,149 INFO L185 CegarLoopUtils]: At program point L422-2(lines 417 425) the Hoare annotation is: false [2020-12-22 06:57:38,149 INFO L185 CegarLoopUtils]: At program point L390(lines 385 393) the Hoare annotation is: false [2020-12-22 06:57:38,150 INFO L185 CegarLoopUtils]: At program point L390-1(lines 385 393) the Hoare annotation is: false [2020-12-22 06:57:38,150 INFO L185 CegarLoopUtils]: At program point L390-2(lines 385 393) the Hoare annotation is: false [2020-12-22 06:57:38,150 INFO L185 CegarLoopUtils]: At program point L919(lines 143 149) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-12-22 06:57:38,150 INFO L185 CegarLoopUtils]: At program point L919-1(lines 143 149) the Hoare annotation is: false [2020-12-22 06:57:38,150 INFO L185 CegarLoopUtils]: At program point L919-2(lines 143 149) the Hoare annotation is: false [2020-12-22 06:57:38,150 INFO L189 CegarLoopUtils]: For program point L523(lines 523 530) no Hoare annotation was computed. [2020-12-22 06:57:38,150 INFO L192 CegarLoopUtils]: At program point L523-1(lines 523 530) the Hoare annotation is: true [2020-12-22 06:57:38,151 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 06:57:38,151 INFO L185 CegarLoopUtils]: At program point L326(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,151 INFO L185 CegarLoopUtils]: At program point L326-1(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,156 INFO L185 CegarLoopUtils]: At program point L326-2(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,156 INFO L185 CegarLoopUtils]: At program point L326-3(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,157 INFO L185 CegarLoopUtils]: At program point L326-4(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,157 INFO L185 CegarLoopUtils]: At program point L326-5(lines 311 329) the Hoare annotation is: false [2020-12-22 06:57:38,157 INFO L189 CegarLoopUtils]: For program point L96(lines 96 109) no Hoare annotation was computed. [2020-12-22 06:57:38,157 INFO L185 CegarLoopUtils]: At program point L262(lines 255 265) the Hoare annotation is: false [2020-12-22 06:57:38,157 INFO L185 CegarLoopUtils]: At program point L262-1(lines 255 265) the Hoare annotation is: false [2020-12-22 06:57:38,157 INFO L185 CegarLoopUtils]: At program point L262-2(lines 255 265) the Hoare annotation is: false [2020-12-22 06:57:38,158 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 06:57:38,158 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2020-12-22 06:57:38,158 INFO L185 CegarLoopUtils]: At program point L495(lines 491 497) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-12-22 06:57:38,158 INFO L189 CegarLoopUtils]: For program point L67(lines 66 113) no Hoare annotation was computed. [2020-12-22 06:57:38,158 INFO L185 CegarLoopUtils]: At program point L431(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,158 INFO L185 CegarLoopUtils]: At program point L431-1(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,159 INFO L189 CegarLoopUtils]: For program point L365(lines 365 369) no Hoare annotation was computed. [2020-12-22 06:57:38,159 INFO L185 CegarLoopUtils]: At program point L431-2(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,159 INFO L185 CegarLoopUtils]: At program point L431-3(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,159 INFO L185 CegarLoopUtils]: At program point L431-4(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,159 INFO L185 CegarLoopUtils]: At program point L431-5(lines 426 434) the Hoare annotation is: false [2020-12-22 06:57:38,159 INFO L189 CegarLoopUtils]: For program point L68(lines 68 72) no Hoare annotation was computed. [2020-12-22 06:57:38,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 06:57:38 BoogieIcfgContainer [2020-12-22 06:57:38,206 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 06:57:38,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 06:57:38,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 06:57:38,208 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 06:57:38,209 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 06:57:36" (3/4) ... [2020-12-22 06:57:38,213 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 06:57:38,242 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-22 06:57:38,243 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-22 06:57:38,245 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 06:57:38,246 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 06:57:38,247 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 06:57:38,248 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:38,249 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 06:57:38,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 [2020-12-22 06:57:38,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-12-22 06:57:38,283 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-12-22 06:57:38,284 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:38,285 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:38,285 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-12-22 06:57:38,286 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,287 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,287 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,287 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,288 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,290 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-12-22 06:57:38,385 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/product-lines/minepump_spec5_product31.cil.c-witness.graphml [2020-12-22 06:57:38,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 06:57:38,388 INFO L168 Benchmark]: Toolchain (without parser) took 4161.17 ms. Allocated memory was 161.5 MB in the beginning and 194.0 MB in the end (delta: 32.5 MB). Free memory was 141.9 MB in the beginning and 96.5 MB in the end (delta: 45.4 MB). Peak memory consumption was 77.3 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,389 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 161.5 MB. Free memory is still 132.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 06:57:38,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 612.19 ms. Allocated memory is still 161.5 MB. Free memory was 141.7 MB in the beginning and 120.1 MB in the end (delta: 21.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.01 ms. Allocated memory is still 161.5 MB. Free memory was 120.1 MB in the beginning and 140.9 MB in the end (delta: -20.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,390 INFO L168 Benchmark]: Boogie Preprocessor took 88.49 ms. Allocated memory is still 161.5 MB. Free memory was 140.9 MB in the beginning and 138.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,390 INFO L168 Benchmark]: RCFGBuilder took 1268.17 ms. Allocated memory was 161.5 MB in the beginning and 194.0 MB in the end (delta: 32.5 MB). Free memory was 138.3 MB in the beginning and 158.0 MB in the end (delta: -19.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,391 INFO L168 Benchmark]: TraceAbstraction took 1821.99 ms. Allocated memory is still 194.0 MB. Free memory was 157.5 MB in the beginning and 106.5 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.5 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,391 INFO L168 Benchmark]: Witness Printer took 177.96 ms. Allocated memory is still 194.0 MB. Free memory was 106.5 MB in the beginning and 96.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-12-22 06:57:38,393 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 161.5 MB. Free memory is still 132.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 612.19 ms. Allocated memory is still 161.5 MB. Free memory was 141.7 MB in the beginning and 120.1 MB in the end (delta: 21.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 181.01 ms. Allocated memory is still 161.5 MB. Free memory was 120.1 MB in the beginning and 140.9 MB in the end (delta: -20.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 88.49 ms. Allocated memory is still 161.5 MB. Free memory was 140.9 MB in the beginning and 138.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1268.17 ms. Allocated memory was 161.5 MB in the beginning and 194.0 MB in the end (delta: 32.5 MB). Free memory was 138.3 MB in the beginning and 158.0 MB in the end (delta: -19.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1821.99 ms. Allocated memory is still 194.0 MB. Free memory was 157.5 MB in the beginning and 106.5 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.5 MB. Max. memory is 8.0 GB. * Witness Printer took 177.96 ms. Allocated memory is still 194.0 MB. Free memory was 106.5 MB in the beginning and 96.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 46]: 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: 102]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 367 SDtfs, 373 SDslu, 397 SDs, 0 SdLazy, 50 SolverSat, 9 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=116occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 46 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 219 HoareAnnotationTreeSize, 51 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 45 FormulaSimplificationTreeSizeReductionInter, 0.2s 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...