./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7c153dfe33f87015b278f995b6c1e5c6fbcf815b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 19:05:13,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 19:05:13,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 19:05:13,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 19:05:13,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 19:05:13,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 19:05:13,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 19:05:13,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 19:05:13,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 19:05:13,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 19:05:13,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 19:05:13,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 19:05:13,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 19:05:13,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 19:05:13,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 19:05:13,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 19:05:13,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 19:05:13,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 19:05:13,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 19:05:13,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 19:05:13,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 19:05:13,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 19:05:13,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 19:05:13,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 19:05:13,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 19:05:13,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 19:05:13,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 19:05:13,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 19:05:13,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 19:05:13,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 19:05:13,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 19:05:13,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 19:05:13,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 19:05:13,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 19:05:13,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 19:05:13,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 19:05:13,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 19:05:13,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 19:05:13,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 19:05:13,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 19:05:13,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 19:05:13,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 19:05:13,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 19:05:13,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 19:05:13,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 19:05:13,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 19:05:13,778 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 19:05:13,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 19:05:13,778 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 19:05:13,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 19:05:13,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 19:05:13,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 19:05:13,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 19:05:13,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 19:05:13,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 19:05:13,780 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 19:05:13,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 19:05:13,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 19:05:13,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 19:05:13,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 19:05:13,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 19:05:13,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 19:05:13,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 19:05:13,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 19:05:13,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 19:05:13,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 19:05:13,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 19:05:13,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 19:05:13,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 19:05:13,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 19:05:13,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 19:05:13,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c153dfe33f87015b278f995b6c1e5c6fbcf815b [2020-07-28 19:05:14,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 19:05:14,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 19:05:14,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 19:05:14,119 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 19:05:14,120 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 19:05:14,122 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-07-28 19:05:14,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caf143843/3744d444d5d94de18f40909d0b02fd60/FLAGe9c4c5411 [2020-07-28 19:05:14,681 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 19:05:14,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-07-28 19:05:14,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caf143843/3744d444d5d94de18f40909d0b02fd60/FLAGe9c4c5411 [2020-07-28 19:05:15,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caf143843/3744d444d5d94de18f40909d0b02fd60 [2020-07-28 19:05:15,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 19:05:15,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 19:05:15,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 19:05:15,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 19:05:15,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 19:05:15,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b56b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15, skipping insertion in model container [2020-07-28 19:05:15,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 19:05:15,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 19:05:15,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 19:05:15,557 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 19:05:15,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 19:05:15,757 INFO L208 MainTranslator]: Completed translation [2020-07-28 19:05:15,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15 WrapperNode [2020-07-28 19:05:15,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 19:05:15,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 19:05:15,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 19:05:15,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 19:05:15,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 19:05:15,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 19:05:15,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 19:05:15,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 19:05:15,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (1/1) ... [2020-07-28 19:05:15,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 19:05:15,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 19:05:15,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 19:05:15,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 19:05:15,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (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 [2020-07-28 19:05:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 19:05:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 19:05:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 19:05:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 19:05:17,663 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 19:05:17,664 INFO L295 CfgBuilder]: Removed 176 assume(true) statements. [2020-07-28 19:05:17,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 07:05:17 BoogieIcfgContainer [2020-07-28 19:05:17,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 19:05:17,671 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 19:05:17,671 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 19:05:17,674 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 19:05:17,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 07:05:15" (1/3) ... [2020-07-28 19:05:17,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@126fbc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 07:05:17, skipping insertion in model container [2020-07-28 19:05:17,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 07:05:15" (2/3) ... [2020-07-28 19:05:17,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@126fbc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 07:05:17, skipping insertion in model container [2020-07-28 19:05:17,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 07:05:17" (3/3) ... [2020-07-28 19:05:17,679 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2020-07-28 19:05:17,689 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 19:05:17,696 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-07-28 19:05:17,710 INFO L251 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-07-28 19:05:17,735 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 19:05:17,735 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 19:05:17,735 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 19:05:17,735 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 19:05:17,736 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 19:05:17,737 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 19:05:17,737 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 19:05:17,737 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 19:05:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states. [2020-07-28 19:05:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-28 19:05:17,764 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 19:05:17,765 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 19:05:17,766 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 19:05:17,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 19:05:17,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1421028345, now seen corresponding path program 1 times [2020-07-28 19:05:17,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 19:05:17,784 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476338673] [2020-07-28 19:05:17,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 19:05:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 19:05:18,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {119#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {119#true} is VALID [2020-07-28 19:05:18,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {119#true} havoc main_#res;havoc main_#t~ret0, main_~retValue_acc~0, main_~tmp~0;havoc main_~retValue_acc~0;havoc main_~tmp~0; {119#true} is VALID [2020-07-28 19:05:18,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {119#true} havoc valid_product_#res;havoc valid_product_~retValue_acc~5;havoc valid_product_~retValue_acc~5;valid_product_~retValue_acc~5 := 1;valid_product_#res := valid_product_~retValue_acc~5; {119#true} is VALID [2020-07-28 19:05:18,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {119#true} main_#t~ret0 := valid_product_#res;assume -2147483648 <= main_#t~ret0 && main_#t~ret0 <= 2147483647;main_~tmp~0 := main_#t~ret0;havoc main_#t~ret0; {119#true} is VALID [2020-07-28 19:05:18,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {119#true} assume 0 != main_~tmp~0; {119#true} is VALID [2020-07-28 19:05:18,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {119#true} ~switchedOnBeforeTS~0 := 0; {119#true} is VALID [2020-07-28 19:05:18,118 INFO L280 TraceCheckUtils]: 6: Hoare triple {119#true} havoc test_#t~nondet32, test_#t~nondet33, test_#t~nondet34, test_#t~nondet35, test_~splverifierCounter~0, test_~tmp~4, test_~tmp___0~1, test_~tmp___1~0, test_~tmp___2~0;havoc test_~splverifierCounter~0;havoc test_~tmp~4;havoc test_~tmp___0~1;havoc test_~tmp___1~0;havoc test_~tmp___2~0;test_~splverifierCounter~0 := 0; {119#true} is VALID [2020-07-28 19:05:18,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {119#true} assume false; {120#false} is VALID [2020-07-28 19:05:18,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {120#false} havoc cleanup_~i~0, cleanup_~__cil_tmp2~0;havoc cleanup_~i~0;havoc cleanup_~__cil_tmp2~0;havoc __utac_acc__Specification5_spec__2_#t~ret71;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {120#false} is VALID [2020-07-28 19:05:18,126 INFO L280 TraceCheckUtils]: 9: Hoare triple {120#false} __utac_acc__Specification5_spec__2_#t~ret71 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret71 && __utac_acc__Specification5_spec__2_#t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret71;havoc __utac_acc__Specification5_spec__2_#t~ret71; {120#false} is VALID [2020-07-28 19:05:18,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {120#false} assume !(0 != ~pumpRunning~0); {120#false} is VALID [2020-07-28 19:05:18,129 INFO L280 TraceCheckUtils]: 11: Hoare triple {120#false} assume !(0 != ~systemActive~0); {120#false} is VALID [2020-07-28 19:05:18,129 INFO L280 TraceCheckUtils]: 12: Hoare triple {120#false} havoc __utac_acc__Specification5_spec__3_#t~ret72, __utac_acc__Specification5_spec__3_#t~ret73, __utac_acc__Specification5_spec__3_~tmp~8, __utac_acc__Specification5_spec__3_~tmp___0~2;havoc __utac_acc__Specification5_spec__3_~tmp~8;havoc __utac_acc__Specification5_spec__3_~tmp___0~2;havoc getWaterLevel_#res;havoc getWaterLevel_~retValue_acc~2;havoc getWaterLevel_~retValue_acc~2;getWaterLevel_~retValue_acc~2 := ~waterLevel~0;getWaterLevel_#res := getWaterLevel_~retValue_acc~2; {120#false} is VALID [2020-07-28 19:05:18,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {120#false} __utac_acc__Specification5_spec__3_#t~ret72 := getWaterLevel_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret72 && __utac_acc__Specification5_spec__3_#t~ret72 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~8 := __utac_acc__Specification5_spec__3_#t~ret72;havoc __utac_acc__Specification5_spec__3_#t~ret72; {120#false} is VALID [2020-07-28 19:05:18,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {120#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~8;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {120#false} is VALID [2020-07-28 19:05:18,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {120#false} __utac_acc__Specification5_spec__3_#t~ret73 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret73 && __utac_acc__Specification5_spec__3_#t~ret73 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~2 := __utac_acc__Specification5_spec__3_#t~ret73;havoc __utac_acc__Specification5_spec__3_#t~ret73; {120#false} is VALID [2020-07-28 19:05:18,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {120#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~2; {120#false} is VALID [2020-07-28 19:05:18,134 INFO L280 TraceCheckUtils]: 17: Hoare triple {120#false} assume 0 == ~switchedOnBeforeTS~0; {120#false} is VALID [2020-07-28 19:05:18,134 INFO L280 TraceCheckUtils]: 18: Hoare triple {120#false} assume !false; {120#false} is VALID [2020-07-28 19:05:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 19:05:18,141 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476338673] [2020-07-28 19:05:18,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 19:05:18,144 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-28 19:05:18,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500514096] [2020-07-28 19:05:18,154 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-07-28 19:05:18,158 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 19:05:18,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-28 19:05:18,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:18,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-28 19:05:18,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 19:05:18,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-28 19:05:18,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-28 19:05:18,231 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 2 states. [2020-07-28 19:05:18,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:18,547 INFO L93 Difference]: Finished difference Result 225 states and 334 transitions. [2020-07-28 19:05:18,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-28 19:05:18,548 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-07-28 19:05:18,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 19:05:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 19:05:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 334 transitions. [2020-07-28 19:05:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-28 19:05:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 334 transitions. [2020-07-28 19:05:18,569 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 334 transitions. [2020-07-28 19:05:19,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 334 edges. 334 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:19,144 INFO L225 Difference]: With dead ends: 225 [2020-07-28 19:05:19,145 INFO L226 Difference]: Without dead ends: 112 [2020-07-28 19:05:19,152 INFO L675 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 [2020-07-28 19:05:19,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-07-28 19:05:19,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-07-28 19:05:19,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 19:05:19,247 INFO L82 GeneralOperation]: Start isEquivalent. First operand 112 states. Second operand 112 states. [2020-07-28 19:05:19,248 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 112 states. [2020-07-28 19:05:19,248 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 112 states. [2020-07-28 19:05:19,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:19,257 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-07-28 19:05:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-07-28 19:05:19,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:19,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:19,260 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 112 states. [2020-07-28 19:05:19,260 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 112 states. [2020-07-28 19:05:19,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:19,269 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-07-28 19:05:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-07-28 19:05:19,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:19,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:19,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 19:05:19,271 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 19:05:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-28 19:05:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-07-28 19:05:19,280 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-07-28 19:05:19,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 19:05:19,280 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-07-28 19:05:19,281 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-28 19:05:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-07-28 19:05:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-28 19:05:19,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 19:05:19,282 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] [2020-07-28 19:05:19,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 19:05:19,283 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 19:05:19,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 19:05:19,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1067919398, now seen corresponding path program 1 times [2020-07-28 19:05:19,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 19:05:19,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485654640] [2020-07-28 19:05:19,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 19:05:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 19:05:19,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {831#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {831#true} is VALID [2020-07-28 19:05:19,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {831#true} havoc main_#res;havoc main_#t~ret0, main_~retValue_acc~0, main_~tmp~0;havoc main_~retValue_acc~0;havoc main_~tmp~0; {831#true} is VALID [2020-07-28 19:05:19,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {831#true} havoc valid_product_#res;havoc valid_product_~retValue_acc~5;havoc valid_product_~retValue_acc~5;valid_product_~retValue_acc~5 := 1;valid_product_#res := valid_product_~retValue_acc~5; {831#true} is VALID [2020-07-28 19:05:19,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {831#true} main_#t~ret0 := valid_product_#res;assume -2147483648 <= main_#t~ret0 && main_#t~ret0 <= 2147483647;main_~tmp~0 := main_#t~ret0;havoc main_#t~ret0; {831#true} is VALID [2020-07-28 19:05:19,468 INFO L280 TraceCheckUtils]: 4: Hoare triple {831#true} assume 0 != main_~tmp~0; {831#true} is VALID [2020-07-28 19:05:19,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {831#true} ~switchedOnBeforeTS~0 := 0; {831#true} is VALID [2020-07-28 19:05:19,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {831#true} havoc test_#t~nondet32, test_#t~nondet33, test_#t~nondet34, test_#t~nondet35, test_~splverifierCounter~0, test_~tmp~4, test_~tmp___0~1, test_~tmp___1~0, test_~tmp___2~0;havoc test_~splverifierCounter~0;havoc test_~tmp~4;havoc test_~tmp___0~1;havoc test_~tmp___1~0;havoc test_~tmp___2~0;test_~splverifierCounter~0 := 0; {833#(= 0 ULTIMATE.start_test_~splverifierCounter~0)} is VALID [2020-07-28 19:05:19,471 INFO L280 TraceCheckUtils]: 7: Hoare triple {833#(= 0 ULTIMATE.start_test_~splverifierCounter~0)} assume !false; {833#(= 0 ULTIMATE.start_test_~splverifierCounter~0)} is VALID [2020-07-28 19:05:19,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {833#(= 0 ULTIMATE.start_test_~splverifierCounter~0)} assume !(test_~splverifierCounter~0 < 4); {832#false} is VALID [2020-07-28 19:05:19,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {832#false} havoc cleanup_~i~0, cleanup_~__cil_tmp2~0;havoc cleanup_~i~0;havoc cleanup_~__cil_tmp2~0;havoc __utac_acc__Specification5_spec__2_#t~ret71;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {832#false} is VALID [2020-07-28 19:05:19,473 INFO L280 TraceCheckUtils]: 10: Hoare triple {832#false} __utac_acc__Specification5_spec__2_#t~ret71 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret71 && __utac_acc__Specification5_spec__2_#t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret71;havoc __utac_acc__Specification5_spec__2_#t~ret71; {832#false} is VALID [2020-07-28 19:05:19,474 INFO L280 TraceCheckUtils]: 11: Hoare triple {832#false} assume !(0 != ~pumpRunning~0); {832#false} is VALID [2020-07-28 19:05:19,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {832#false} assume !(0 != ~systemActive~0); {832#false} is VALID [2020-07-28 19:05:19,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {832#false} havoc __utac_acc__Specification5_spec__3_#t~ret72, __utac_acc__Specification5_spec__3_#t~ret73, __utac_acc__Specification5_spec__3_~tmp~8, __utac_acc__Specification5_spec__3_~tmp___0~2;havoc __utac_acc__Specification5_spec__3_~tmp~8;havoc __utac_acc__Specification5_spec__3_~tmp___0~2;havoc getWaterLevel_#res;havoc getWaterLevel_~retValue_acc~2;havoc getWaterLevel_~retValue_acc~2;getWaterLevel_~retValue_acc~2 := ~waterLevel~0;getWaterLevel_#res := getWaterLevel_~retValue_acc~2; {832#false} is VALID [2020-07-28 19:05:19,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {832#false} __utac_acc__Specification5_spec__3_#t~ret72 := getWaterLevel_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret72 && __utac_acc__Specification5_spec__3_#t~ret72 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~8 := __utac_acc__Specification5_spec__3_#t~ret72;havoc __utac_acc__Specification5_spec__3_#t~ret72; {832#false} is VALID [2020-07-28 19:05:19,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {832#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~8;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {832#false} is VALID [2020-07-28 19:05:19,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {832#false} __utac_acc__Specification5_spec__3_#t~ret73 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret73 && __utac_acc__Specification5_spec__3_#t~ret73 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~2 := __utac_acc__Specification5_spec__3_#t~ret73;havoc __utac_acc__Specification5_spec__3_#t~ret73; {832#false} is VALID [2020-07-28 19:05:19,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {832#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~2; {832#false} is VALID [2020-07-28 19:05:19,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {832#false} assume 0 == ~switchedOnBeforeTS~0; {832#false} is VALID [2020-07-28 19:05:19,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {832#false} assume !false; {832#false} is VALID [2020-07-28 19:05:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 19:05:19,479 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485654640] [2020-07-28 19:05:19,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 19:05:19,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 19:05:19,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220268188] [2020-07-28 19:05:19,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-07-28 19:05:19,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 19:05:19,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 19:05:19,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:19,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 19:05:19,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 19:05:19,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 19:05:19,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 19:05:19,524 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-07-28 19:05:19,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:19,734 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-07-28 19:05:19,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 19:05:19,734 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-07-28 19:05:19,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 19:05:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 19:05:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 159 transitions. [2020-07-28 19:05:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 19:05:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 159 transitions. [2020-07-28 19:05:19,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 159 transitions. [2020-07-28 19:05:19,923 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:19,925 INFO L225 Difference]: With dead ends: 112 [2020-07-28 19:05:19,925 INFO L226 Difference]: Without dead ends: 49 [2020-07-28 19:05:19,927 INFO L675 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 [2020-07-28 19:05:19,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-07-28 19:05:19,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-07-28 19:05:19,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 19:05:19,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2020-07-28 19:05:19,951 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2020-07-28 19:05:19,951 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2020-07-28 19:05:19,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:19,954 INFO L93 Difference]: Finished difference Result 49 states and 69 transitions. [2020-07-28 19:05:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-07-28 19:05:19,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:19,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:19,956 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2020-07-28 19:05:19,956 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2020-07-28 19:05:19,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:19,959 INFO L93 Difference]: Finished difference Result 49 states and 69 transitions. [2020-07-28 19:05:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-07-28 19:05:19,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:19,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:19,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 19:05:19,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 19:05:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-28 19:05:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-07-28 19:05:19,963 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-07-28 19:05:19,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 19:05:19,964 INFO L479 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-07-28 19:05:19,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 19:05:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-07-28 19:05:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 19:05:19,965 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 19:05:19,965 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, 1, 1, 1, 1, 1, 1] [2020-07-28 19:05:19,966 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 19:05:19,966 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 19:05:19,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 19:05:19,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2020-07-28 19:05:19,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 19:05:19,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119979235] [2020-07-28 19:05:19,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 19:05:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 19:05:20,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {1165#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1165#true} is VALID [2020-07-28 19:05:20,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {1165#true} havoc main_#res;havoc main_#t~ret0, main_~retValue_acc~0, main_~tmp~0;havoc main_~retValue_acc~0;havoc main_~tmp~0; {1165#true} is VALID [2020-07-28 19:05:20,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {1165#true} havoc valid_product_#res;havoc valid_product_~retValue_acc~5;havoc valid_product_~retValue_acc~5;valid_product_~retValue_acc~5 := 1;valid_product_#res := valid_product_~retValue_acc~5; {1167#(= 1 |ULTIMATE.start_valid_product_#res|)} is VALID [2020-07-28 19:05:20,081 INFO L280 TraceCheckUtils]: 3: Hoare triple {1167#(= 1 |ULTIMATE.start_valid_product_#res|)} main_#t~ret0 := valid_product_#res;assume -2147483648 <= main_#t~ret0 && main_#t~ret0 <= 2147483647;main_~tmp~0 := main_#t~ret0;havoc main_#t~ret0; {1168#(= 1 ULTIMATE.start_main_~tmp~0)} is VALID [2020-07-28 19:05:20,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {1168#(= 1 ULTIMATE.start_main_~tmp~0)} assume 0 != main_~tmp~0; {1165#true} is VALID [2020-07-28 19:05:20,081 INFO L280 TraceCheckUtils]: 5: Hoare triple {1165#true} ~switchedOnBeforeTS~0 := 0; {1165#true} is VALID [2020-07-28 19:05:20,082 INFO L280 TraceCheckUtils]: 6: Hoare triple {1165#true} havoc test_#t~nondet32, test_#t~nondet33, test_#t~nondet34, test_#t~nondet35, test_~splverifierCounter~0, test_~tmp~4, test_~tmp___0~1, test_~tmp___1~0, test_~tmp___2~0;havoc test_~splverifierCounter~0;havoc test_~tmp~4;havoc test_~tmp___0~1;havoc test_~tmp___1~0;havoc test_~tmp___2~0;test_~splverifierCounter~0 := 0; {1165#true} is VALID [2020-07-28 19:05:20,082 INFO L280 TraceCheckUtils]: 7: Hoare triple {1165#true} assume !false; {1165#true} is VALID [2020-07-28 19:05:20,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {1165#true} assume test_~splverifierCounter~0 < 4; {1165#true} is VALID [2020-07-28 19:05:20,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {1165#true} assume -2147483648 <= test_#t~nondet32 && test_#t~nondet32 <= 2147483647;test_~tmp~4 := test_#t~nondet32;havoc test_#t~nondet32; {1165#true} is VALID [2020-07-28 19:05:20,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {1165#true} assume !(0 != test_~tmp~4); {1165#true} is VALID [2020-07-28 19:05:20,084 INFO L280 TraceCheckUtils]: 11: Hoare triple {1165#true} assume -2147483648 <= test_#t~nondet33 && test_#t~nondet33 <= 2147483647;test_~tmp___0~1 := test_#t~nondet33;havoc test_#t~nondet33; {1165#true} is VALID [2020-07-28 19:05:20,084 INFO L280 TraceCheckUtils]: 12: Hoare triple {1165#true} assume !(0 != test_~tmp___0~1); {1165#true} is VALID [2020-07-28 19:05:20,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {1165#true} assume -2147483648 <= test_#t~nondet34 && test_#t~nondet34 <= 2147483647;test_~tmp___2~0 := test_#t~nondet34;havoc test_#t~nondet34; {1165#true} is VALID [2020-07-28 19:05:20,086 INFO L280 TraceCheckUtils]: 14: Hoare triple {1165#true} assume 0 != test_~tmp___2~0;~systemActive~0 := 1; {1169#(not (= 0 ~systemActive~0))} is VALID [2020-07-28 19:05:20,087 INFO L280 TraceCheckUtils]: 15: Hoare triple {1169#(not (= 0 ~systemActive~0))} havoc __utac_acc__Specification5_spec__2_#t~ret71;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {1169#(not (= 0 ~systemActive~0))} is VALID [2020-07-28 19:05:20,088 INFO L280 TraceCheckUtils]: 16: Hoare triple {1169#(not (= 0 ~systemActive~0))} __utac_acc__Specification5_spec__2_#t~ret71 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret71 && __utac_acc__Specification5_spec__2_#t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret71;havoc __utac_acc__Specification5_spec__2_#t~ret71; {1169#(not (= 0 ~systemActive~0))} is VALID [2020-07-28 19:05:20,089 INFO L280 TraceCheckUtils]: 17: Hoare triple {1169#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1169#(not (= 0 ~systemActive~0))} is VALID [2020-07-28 19:05:20,090 INFO L280 TraceCheckUtils]: 18: Hoare triple {1169#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1166#false} is VALID [2020-07-28 19:05:20,090 INFO L280 TraceCheckUtils]: 19: Hoare triple {1166#false} havoc __utac_acc__Specification5_spec__3_#t~ret72, __utac_acc__Specification5_spec__3_#t~ret73, __utac_acc__Specification5_spec__3_~tmp~8, __utac_acc__Specification5_spec__3_~tmp___0~2;havoc __utac_acc__Specification5_spec__3_~tmp~8;havoc __utac_acc__Specification5_spec__3_~tmp___0~2;havoc getWaterLevel_#res;havoc getWaterLevel_~retValue_acc~2;havoc getWaterLevel_~retValue_acc~2;getWaterLevel_~retValue_acc~2 := ~waterLevel~0;getWaterLevel_#res := getWaterLevel_~retValue_acc~2; {1166#false} is VALID [2020-07-28 19:05:20,090 INFO L280 TraceCheckUtils]: 20: Hoare triple {1166#false} __utac_acc__Specification5_spec__3_#t~ret72 := getWaterLevel_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret72 && __utac_acc__Specification5_spec__3_#t~ret72 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~8 := __utac_acc__Specification5_spec__3_#t~ret72;havoc __utac_acc__Specification5_spec__3_#t~ret72; {1166#false} is VALID [2020-07-28 19:05:20,091 INFO L280 TraceCheckUtils]: 21: Hoare triple {1166#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~8;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {1166#false} is VALID [2020-07-28 19:05:20,091 INFO L280 TraceCheckUtils]: 22: Hoare triple {1166#false} __utac_acc__Specification5_spec__3_#t~ret73 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret73 && __utac_acc__Specification5_spec__3_#t~ret73 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~2 := __utac_acc__Specification5_spec__3_#t~ret73;havoc __utac_acc__Specification5_spec__3_#t~ret73; {1166#false} is VALID [2020-07-28 19:05:20,092 INFO L280 TraceCheckUtils]: 23: Hoare triple {1166#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~2; {1166#false} is VALID [2020-07-28 19:05:20,092 INFO L280 TraceCheckUtils]: 24: Hoare triple {1166#false} assume 0 == ~switchedOnBeforeTS~0; {1166#false} is VALID [2020-07-28 19:05:20,092 INFO L280 TraceCheckUtils]: 25: Hoare triple {1166#false} assume !false; {1166#false} is VALID [2020-07-28 19:05:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 19:05:20,094 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119979235] [2020-07-28 19:05:20,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 19:05:20,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-28 19:05:20,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578104786] [2020-07-28 19:05:20,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-07-28 19:05:20,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 19:05:20,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 19:05:20,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:20,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 19:05:20,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 19:05:20,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 19:05:20,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 19:05:20,135 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 5 states. [2020-07-28 19:05:20,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:20,669 INFO L93 Difference]: Finished difference Result 117 states and 169 transitions. [2020-07-28 19:05:20,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-28 19:05:20,670 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-07-28 19:05:20,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 19:05:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 19:05:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 169 transitions. [2020-07-28 19:05:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 19:05:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 169 transitions. [2020-07-28 19:05:20,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 169 transitions. [2020-07-28 19:05:20,864 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:20,866 INFO L225 Difference]: With dead ends: 117 [2020-07-28 19:05:20,866 INFO L226 Difference]: Without dead ends: 75 [2020-07-28 19:05:20,867 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-07-28 19:05:20,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-28 19:05:20,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 71. [2020-07-28 19:05:20,955 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 19:05:20,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 71 states. [2020-07-28 19:05:20,955 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 71 states. [2020-07-28 19:05:20,955 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 71 states. [2020-07-28 19:05:20,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:20,960 INFO L93 Difference]: Finished difference Result 75 states and 106 transitions. [2020-07-28 19:05:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2020-07-28 19:05:20,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:20,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:20,961 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 75 states. [2020-07-28 19:05:20,961 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 75 states. [2020-07-28 19:05:20,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:20,969 INFO L93 Difference]: Finished difference Result 75 states and 106 transitions. [2020-07-28 19:05:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2020-07-28 19:05:20,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:20,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:20,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 19:05:20,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 19:05:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-07-28 19:05:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 102 transitions. [2020-07-28 19:05:20,974 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 102 transitions. Word has length 26 [2020-07-28 19:05:20,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 19:05:20,975 INFO L479 AbstractCegarLoop]: Abstraction has 71 states and 102 transitions. [2020-07-28 19:05:20,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 19:05:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2020-07-28 19:05:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-28 19:05:20,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 19:05:20,977 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] [2020-07-28 19:05:20,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 19:05:20,978 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 19:05:20,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 19:05:20,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2020-07-28 19:05:20,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 19:05:20,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929547463] [2020-07-28 19:05:20,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 19:05:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 19:05:21,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {1598#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#(= 0 ~pumpRunning~0)} havoc main_#res;havoc main_#t~ret0, main_~retValue_acc~0, main_~tmp~0;havoc main_~retValue_acc~0;havoc main_~tmp~0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {1600#(= 0 ~pumpRunning~0)} havoc valid_product_#res;havoc valid_product_~retValue_acc~5;havoc valid_product_~retValue_acc~5;valid_product_~retValue_acc~5 := 1;valid_product_#res := valid_product_~retValue_acc~5; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {1600#(= 0 ~pumpRunning~0)} main_#t~ret0 := valid_product_#res;assume -2147483648 <= main_#t~ret0 && main_#t~ret0 <= 2147483647;main_~tmp~0 := main_#t~ret0;havoc main_#t~ret0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume 0 != main_~tmp~0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {1600#(= 0 ~pumpRunning~0)} ~switchedOnBeforeTS~0 := 0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {1600#(= 0 ~pumpRunning~0)} havoc test_#t~nondet32, test_#t~nondet33, test_#t~nondet34, test_#t~nondet35, test_~splverifierCounter~0, test_~tmp~4, test_~tmp___0~1, test_~tmp___1~0, test_~tmp___2~0;havoc test_~splverifierCounter~0;havoc test_~tmp~4;havoc test_~tmp___0~1;havoc test_~tmp___1~0;havoc test_~tmp___2~0;test_~splverifierCounter~0 := 0; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !false; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,124 INFO L280 TraceCheckUtils]: 8: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume test_~splverifierCounter~0 < 4; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet32 && test_#t~nondet32 <= 2147483647;test_~tmp~4 := test_#t~nondet32;havoc test_#t~nondet32; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !(0 != test_~tmp~4); {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,127 INFO L280 TraceCheckUtils]: 11: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet33 && test_#t~nondet33 <= 2147483647;test_~tmp___0~1 := test_#t~nondet33;havoc test_#t~nondet33; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !(0 != test_~tmp___0~1); {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet34 && test_#t~nondet34 <= 2147483647;test_~tmp___2~0 := test_#t~nondet34;havoc test_#t~nondet34; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume 0 != test_~tmp___2~0;~systemActive~0 := 1; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {1600#(= 0 ~pumpRunning~0)} havoc __utac_acc__Specification5_spec__2_#t~ret71;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {1600#(= 0 ~pumpRunning~0)} __utac_acc__Specification5_spec__2_#t~ret71 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret71 && __utac_acc__Specification5_spec__2_#t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret71;havoc __utac_acc__Specification5_spec__2_#t~ret71; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,131 INFO L280 TraceCheckUtils]: 17: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,132 INFO L280 TraceCheckUtils]: 18: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0;havoc processEnvironment_#t~ret13, processEnvironment_~tmp~2;havoc processEnvironment_~tmp~2; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,133 INFO L280 TraceCheckUtils]: 19: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0);havoc processEnvironment__wrappee__lowWaterSensor_#t~ret12, processEnvironment__wrappee__lowWaterSensor_~tmp~1;havoc processEnvironment__wrappee__lowWaterSensor_~tmp~1; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,133 INFO L280 TraceCheckUtils]: 20: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,134 INFO L280 TraceCheckUtils]: 21: Hoare triple {1600#(= 0 ~pumpRunning~0)} havoc __utac_acc__Specification5_spec__3_#t~ret72, __utac_acc__Specification5_spec__3_#t~ret73, __utac_acc__Specification5_spec__3_~tmp~8, __utac_acc__Specification5_spec__3_~tmp___0~2;havoc __utac_acc__Specification5_spec__3_~tmp~8;havoc __utac_acc__Specification5_spec__3_~tmp___0~2;havoc getWaterLevel_#res;havoc getWaterLevel_~retValue_acc~2;havoc getWaterLevel_~retValue_acc~2;getWaterLevel_~retValue_acc~2 := ~waterLevel~0;getWaterLevel_#res := getWaterLevel_~retValue_acc~2; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,135 INFO L280 TraceCheckUtils]: 22: Hoare triple {1600#(= 0 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret72 := getWaterLevel_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret72 && __utac_acc__Specification5_spec__3_#t~ret72 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~8 := __utac_acc__Specification5_spec__3_#t~ret72;havoc __utac_acc__Specification5_spec__3_#t~ret72; {1600#(= 0 ~pumpRunning~0)} is VALID [2020-07-28 19:05:21,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {1600#(= 0 ~pumpRunning~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~8;havoc isPumpRunning_#res;havoc isPumpRunning_~retValue_acc~7;havoc isPumpRunning_~retValue_acc~7;isPumpRunning_~retValue_acc~7 := ~pumpRunning~0;isPumpRunning_#res := isPumpRunning_~retValue_acc~7; {1601#(= 0 |ULTIMATE.start_isPumpRunning_#res|)} is VALID [2020-07-28 19:05:21,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {1601#(= 0 |ULTIMATE.start_isPumpRunning_#res|)} __utac_acc__Specification5_spec__3_#t~ret73 := isPumpRunning_#res;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret73 && __utac_acc__Specification5_spec__3_#t~ret73 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~2 := __utac_acc__Specification5_spec__3_#t~ret73;havoc __utac_acc__Specification5_spec__3_#t~ret73; {1602#(= 0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-28 19:05:21,137 INFO L280 TraceCheckUtils]: 25: Hoare triple {1602#(= 0 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~2; {1599#false} is VALID [2020-07-28 19:05:21,137 INFO L280 TraceCheckUtils]: 26: Hoare triple {1599#false} assume 0 == ~switchedOnBeforeTS~0; {1599#false} is VALID [2020-07-28 19:05:21,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {1599#false} assume !false; {1599#false} is VALID [2020-07-28 19:05:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 19:05:21,139 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929547463] [2020-07-28 19:05:21,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 19:05:21,140 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-28 19:05:21,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760678844] [2020-07-28 19:05:21,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-07-28 19:05:21,140 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 19:05:21,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 19:05:21,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:21,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 19:05:21,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 19:05:21,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 19:05:21,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 19:05:21,176 INFO L87 Difference]: Start difference. First operand 71 states and 102 transitions. Second operand 5 states. [2020-07-28 19:05:21,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:21,723 INFO L93 Difference]: Finished difference Result 166 states and 244 transitions. [2020-07-28 19:05:21,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 19:05:21,724 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-07-28 19:05:21,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 19:05:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 19:05:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 158 transitions. [2020-07-28 19:05:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 19:05:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 158 transitions. [2020-07-28 19:05:21,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 158 transitions. [2020-07-28 19:05:21,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 19:05:21,940 INFO L225 Difference]: With dead ends: 166 [2020-07-28 19:05:21,940 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 19:05:21,942 INFO L675 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 [2020-07-28 19:05:21,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 19:05:21,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 19:05:21,942 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 19:05:21,942 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 19:05:21,943 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 19:05:21,943 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 19:05:21,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:21,943 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 19:05:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 19:05:21,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:21,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:21,944 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 19:05:21,944 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 19:05:21,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 19:05:21,945 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 19:05:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 19:05:21,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:21,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 19:05:21,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 19:05:21,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 19:05:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 19:05:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 19:05:21,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-07-28 19:05:21,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 19:05:21,947 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 19:05:21,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 19:05:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 19:05:21,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 19:05:21,947 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-28 19:05:21,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 19:05:22,460 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,460 INFO L268 CegarLoopResult]: For program point L498(lines 498 502) no Hoare annotation was computed. [2020-07-28 19:05:22,461 INFO L264 CegarLoopResult]: At program point L928(lines 923 930) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,461 INFO L268 CegarLoopResult]: For program point L466(lines 466 472) no Hoare annotation was computed. [2020-07-28 19:05:22,461 INFO L264 CegarLoopResult]: At program point L466-1(lines 466 472) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,461 INFO L264 CegarLoopResult]: At program point L235(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L235-1(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L268 CegarLoopResult]: For program point L169(lines 169 173) no Hoare annotation was computed. [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L235-2(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L235-3(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L235-4(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L264 CegarLoopResult]: At program point L235-5(lines 230 238) the Hoare annotation is: false [2020-07-28 19:05:22,462 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L534-1(lines 1 978) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L270(lines 265 273) the Hoare annotation is: (and (= 1 |ULTIMATE.start_valid_product_#res|) (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L403(lines 398 406) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L403-1(lines 398 406) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L403-2(lines 398 406) the Hoare annotation is: false [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L403-3(lines 398 406) the Hoare annotation is: false [2020-07-28 19:05:22,463 INFO L264 CegarLoopResult]: At program point L403-4(lines 398 406) the Hoare annotation is: false [2020-07-28 19:05:22,464 INFO L264 CegarLoopResult]: At program point L403-5(lines 398 406) the Hoare annotation is: false [2020-07-28 19:05:22,464 INFO L271 CegarLoopResult]: At program point L141(lines 122 144) the Hoare annotation is: true [2020-07-28 19:05:22,464 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,464 INFO L268 CegarLoopResult]: For program point L506(lines 506 512) no Hoare annotation was computed. [2020-07-28 19:05:22,464 INFO L264 CegarLoopResult]: At program point L506-1(lines 506 512) the Hoare annotation is: (let ((.cse0 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse1 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ULTIMATE.start_main_~tmp~0))) (or (and .cse0 .cse1 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse2 .cse3) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2 .cse3))) [2020-07-28 19:05:22,464 INFO L264 CegarLoopResult]: At program point L938(lines 292 298) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,464 INFO L264 CegarLoopResult]: At program point L938-1(lines 292 298) the Hoare annotation is: false [2020-07-28 19:05:22,465 INFO L264 CegarLoopResult]: At program point L938-2(lines 292 298) the Hoare annotation is: false [2020-07-28 19:05:22,465 INFO L268 CegarLoopResult]: For program point L181(lines 181 185) no Hoare annotation was computed. [2020-07-28 19:05:22,465 INFO L268 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,465 INFO L268 CegarLoopResult]: For program point L975-1(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,465 INFO L268 CegarLoopResult]: For program point L975-2(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,465 INFO L264 CegarLoopResult]: At program point L546(lines 495 547) the Hoare annotation is: false [2020-07-28 19:05:22,465 INFO L264 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2020-07-28 19:05:22,465 INFO L268 CegarLoopResult]: For program point L350(lines 350 367) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point L350-1(lines 350 367) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point L350-2(lines 350 367) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point L516(lines 516 522) no Hoare annotation was computed. [2020-07-28 19:05:22,466 INFO L264 CegarLoopResult]: At program point L516-1(lines 516 522) the Hoare annotation is: (let ((.cse0 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse1 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ULTIMATE.start_main_~tmp~0))) (or (and .cse0 .cse1 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse2 .cse3) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2 .cse3))) [2020-07-28 19:05:22,466 INFO L268 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-5(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-6(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-8(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-9(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L452-11(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,467 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L452-12(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L452-14(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L452-15(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L452-17(lines 452 456) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L354(lines 354 362) no Hoare annotation was computed. [2020-07-28 19:05:22,468 INFO L268 CegarLoopResult]: For program point L354-1(lines 354 362) no Hoare annotation was computed. [2020-07-28 19:05:22,469 INFO L268 CegarLoopResult]: For program point L354-2(lines 354 362) no Hoare annotation was computed. [2020-07-28 19:05:22,469 INFO L268 CegarLoopResult]: For program point L949(lines 949 966) no Hoare annotation was computed. [2020-07-28 19:05:22,469 INFO L264 CegarLoopResult]: At program point L949-1(lines 1 978) the Hoare annotation is: (let ((.cse0 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse1 (= 1 |ULTIMATE.start_valid_product_#res|)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ULTIMATE.start_main_~tmp~0))) (or (and .cse0 .cse1 (= 0 |ULTIMATE.start_isPumpRunning_#res|) .cse2 .cse3) (and .cse0 .cse1 (not (= 0 ~systemActive~0)) .cse2 .cse3))) [2020-07-28 19:05:22,469 INFO L268 CegarLoopResult]: For program point L949-2(lines 949 966) no Hoare annotation was computed. [2020-07-28 19:05:22,469 INFO L264 CegarLoopResult]: At program point L949-3(lines 1 978) the Hoare annotation is: false [2020-07-28 19:05:22,469 INFO L268 CegarLoopResult]: For program point L949-4(lines 949 966) no Hoare annotation was computed. [2020-07-28 19:05:22,469 INFO L264 CegarLoopResult]: At program point L949-5(lines 1 978) the Hoare annotation is: false [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L157(lines 157 161) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L157-3(lines 157 161) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L157-6(lines 157 161) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L324(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L324-1(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L324-2(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,470 INFO L268 CegarLoopResult]: For program point L324-3(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,471 INFO L268 CegarLoopResult]: For program point L324-4(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,471 INFO L268 CegarLoopResult]: For program point L324-5(lines 324 341) no Hoare annotation was computed. [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L292(lines 288 310) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L292-1(lines 288 310) the Hoare annotation is: false [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L226(lines 221 229) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L292-2(lines 288 310) the Hoare annotation is: false [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L226-1(lines 221 229) the Hoare annotation is: false [2020-07-28 19:05:22,471 INFO L264 CegarLoopResult]: At program point L226-2(lines 221 229) the Hoare annotation is: false [2020-07-28 19:05:22,471 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 19:05:22,472 INFO L268 CegarLoopResult]: For program point L953(lines 953 963) no Hoare annotation was computed. [2020-07-28 19:05:22,472 INFO L268 CegarLoopResult]: For program point L953-2(lines 953 963) no Hoare annotation was computed. [2020-07-28 19:05:22,472 INFO L268 CegarLoopResult]: For program point L953-4(lines 953 963) no Hoare annotation was computed. [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458-1(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458-2(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458-3(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458-4(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L458-5(lines 443 461) the Hoare annotation is: false [2020-07-28 19:05:22,472 INFO L264 CegarLoopResult]: At program point L194(lines 189 197) the Hoare annotation is: false [2020-07-28 19:05:22,473 INFO L264 CegarLoopResult]: At program point L194-1(lines 189 197) the Hoare annotation is: false [2020-07-28 19:05:22,473 INFO L264 CegarLoopResult]: At program point L194-2(lines 189 197) the Hoare annotation is: false [2020-07-28 19:05:22,473 INFO L268 CegarLoopResult]: For program point L954(lines 954 960) no Hoare annotation was computed. [2020-07-28 19:05:22,473 INFO L268 CegarLoopResult]: For program point L954-2(lines 954 960) no Hoare annotation was computed. [2020-07-28 19:05:22,473 INFO L268 CegarLoopResult]: For program point L954-4(lines 954 960) no Hoare annotation was computed. [2020-07-28 19:05:22,473 INFO L268 CegarLoopResult]: For program point L526(lines 526 541) no Hoare annotation was computed. [2020-07-28 19:05:22,473 INFO L264 CegarLoopResult]: At program point L394(lines 387 397) the Hoare annotation is: false [2020-07-28 19:05:22,473 INFO L264 CegarLoopResult]: At program point L394-1(lines 387 397) the Hoare annotation is: false [2020-07-28 19:05:22,473 INFO L268 CegarLoopResult]: For program point L328(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,473 INFO L264 CegarLoopResult]: At program point L394-2(lines 387 397) the Hoare annotation is: false [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L328-1(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L264 CegarLoopResult]: At program point L262(lines 1 978) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L328-2(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L328-3(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L328-4(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L328-5(lines 328 336) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2020-07-28 19:05:22,474 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-28 19:05:22,475 INFO L271 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2020-07-28 19:05:22,475 INFO L268 CegarLoopResult]: For program point L497(lines 496 545) no Hoare annotation was computed. [2020-07-28 19:05:22,475 INFO L264 CegarLoopResult]: At program point L299(lines 299 305) the Hoare annotation is: (and (= 0 ULTIMATE.start_test_~splverifierCounter~0) (= 1 |ULTIMATE.start_valid_product_#res|) (= 0 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ~pumpRunning~0) (= 1 ULTIMATE.start_main_~tmp~0)) [2020-07-28 19:05:22,475 INFO L264 CegarLoopResult]: At program point L299-1(lines 299 305) the Hoare annotation is: false [2020-07-28 19:05:22,475 INFO L264 CegarLoopResult]: At program point L299-2(lines 299 305) the Hoare annotation is: false [2020-07-28 19:05:22,480 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 19:05:22,480 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 19:05:22,481 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-28 19:05:22,481 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-28 19:05:22,481 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-28 19:05:22,483 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 19:05:22,483 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L157-3 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-28 19:05:22,484 WARN L170 areAnnotationChecker]: L157-3 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L157-3 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L350-1 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L350-1 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L350-1 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-28 19:05:22,485 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L324-3 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L324-3 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L949-2 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L452-9 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L949-2 has no Hoare annotation [2020-07-28 19:05:22,486 WARN L170 areAnnotationChecker]: L949-2 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L452-9 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L452-9 has no Hoare annotation [2020-07-28 19:05:22,487 WARN L170 areAnnotationChecker]: L953-2 has no Hoare annotation [2020-07-28 19:05:22,488 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-28 19:05:22,488 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-28 19:05:22,488 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-28 19:05:22,488 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-28 19:05:22,489 WARN L170 areAnnotationChecker]: L452-11 has no Hoare annotation [2020-07-28 19:05:22,489 WARN L170 areAnnotationChecker]: L953-2 has no Hoare annotation [2020-07-28 19:05:22,489 WARN L170 areAnnotationChecker]: L953-2 has no Hoare annotation [2020-07-28 19:05:22,489 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L452-6 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L328-3 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-28 19:05:22,490 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-28 19:05:22,491 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L452-6 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L452-6 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L328-3 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L328-3 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L975-1 has no Hoare annotation [2020-07-28 19:05:22,492 WARN L170 areAnnotationChecker]: L975-1 has no Hoare annotation [2020-07-28 19:05:22,493 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-28 19:05:22,493 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-28 19:05:22,493 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-28 19:05:22,493 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-28 19:05:22,493 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-28 19:05:22,494 WARN L170 areAnnotationChecker]: L452-8 has no Hoare annotation [2020-07-28 19:05:22,494 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-28 19:05:22,494 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-28 19:05:22,494 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L328-2 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L328-2 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L328-2 has no Hoare annotation [2020-07-28 19:05:22,495 WARN L170 areAnnotationChecker]: L157-6 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L452-3 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L157-6 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L157-6 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L350-2 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-28 19:05:22,496 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L452-3 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L452-3 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L350-2 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L350-2 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L452-5 has no Hoare annotation [2020-07-28 19:05:22,497 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L324-5 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L324-5 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L949-4 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-28 19:05:22,498 WARN L170 areAnnotationChecker]: L354-2 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L452-15 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L949-4 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L949-4 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-28 19:05:22,499 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L354-2 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L354-2 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L452-15 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L452-15 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L953-4 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L324-4 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L324-4 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L452-17 has no Hoare annotation [2020-07-28 19:05:22,500 WARN L170 areAnnotationChecker]: L953-4 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L953-4 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L452-12 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L328-5 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L954-4 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L954-4 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-28 19:05:22,501 WARN L170 areAnnotationChecker]: L452-12 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L452-12 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L328-5 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L328-5 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L975-2 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L975-2 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L452-14 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L328-4 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L328-4 has no Hoare annotation [2020-07-28 19:05:22,502 WARN L170 areAnnotationChecker]: L328-4 has no Hoare annotation [2020-07-28 19:05:22,503 INFO L163 areAnnotationChecker]: CFG has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-28 19:05:22,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 07:05:22 BoogieIcfgContainer [2020-07-28 19:05:22,526 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 19:05:22,526 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 19:05:22,526 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 19:05:22,526 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 19:05:22,527 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 07:05:17" (3/4) ... [2020-07-28 19:05:22,531 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 19:05:22,550 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2020-07-28 19:05:22,551 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2020-07-28 19:05:22,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-07-28 19:05:22,553 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-07-28 19:05:22,554 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-07-28 19:05:22,555 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 19:05:22,556 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 19:05:22,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == \result && !(0 == systemActive)) && 0 == pumpRunning [2020-07-28 19:05:22,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == \result && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,589 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == \result && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) [2020-07-28 19:05:22,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) [2020-07-28 19:05:22,590 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) [2020-07-28 19:05:22,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == splverifierCounter && 1 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == splverifierCounter && 1 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,592 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,592 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,592 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,593 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,595 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp [2020-07-28 19:05:22,689 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 19:05:22,689 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 19:05:22,692 INFO L168 Benchmark]: Toolchain (without parser) took 7645.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 953.5 MB in the beginning and 1.3 GB in the end (delta: -317.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 19:05:22,693 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 19:05:22,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 948.1 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2020-07-28 19:05:22,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 19:05:22,694 INFO L168 Benchmark]: Boogie Preprocessor took 66.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2020-07-28 19:05:22,694 INFO L168 Benchmark]: RCFGBuilder took 1730.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.4 MB in the end (delta: 171.3 MB). Peak memory consumption was 171.3 MB. Max. memory is 11.5 GB. [2020-07-28 19:05:22,694 INFO L168 Benchmark]: TraceAbstraction took 4854.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 930.4 MB in the beginning and 1.3 GB in the end (delta: -350.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 19:05:22,695 INFO L168 Benchmark]: Witness Printer took 163.49 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2020-07-28 19:05:22,697 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 710.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 948.1 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 112.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1730.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.4 MB in the end (delta: 171.3 MB). Peak memory consumption was 171.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4854.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 930.4 MB in the beginning and 1.3 GB in the end (delta: -350.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 163.49 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 975]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: ((1 == \result && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: (1 == \result && !(0 == systemActive)) && 0 == pumpRunning - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((1 == \result && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp) || ((((0 == splverifierCounter && 1 == \result) && !(0 == systemActive)) && 0 == pumpRunning) && 1 == tmp) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(0 == systemActive) && 0 == pumpRunning - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 1 == \result) && 0 == \result) && 0 == pumpRunning) && 1 == tmp - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 116 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 367 SDtfs, 399 SDslu, 116 SDs, 0 SdLazy, 36 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 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: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 307 HoareAnnotationTreeSize, 51 FomulaSimplifications, 660 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3865 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...