./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product53.cil.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 678e0110
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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_product53.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 4f6c889e7a16ef76fe9fccec0743002e303bbe32
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.1.24-678e011
[2019-11-19 21:22:59,595 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-19 21:22:59,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-19 21:22:59,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-19 21:22:59,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-19 21:22:59,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-19 21:22:59,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-19 21:22:59,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-19 21:22:59,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-19 21:22:59,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-19 21:22:59,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-19 21:22:59,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-19 21:22:59,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-19 21:22:59,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-19 21:22:59,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-19 21:22:59,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-19 21:22:59,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-19 21:22:59,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-19 21:22:59,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-19 21:22:59,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-19 21:22:59,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-19 21:22:59,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-19 21:22:59,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-19 21:22:59,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-19 21:22:59,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-19 21:22:59,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-19 21:22:59,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-19 21:22:59,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-19 21:22:59,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-19 21:22:59,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-19 21:22:59,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-19 21:22:59,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-19 21:22:59,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-19 21:22:59,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-19 21:22:59,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-19 21:22:59,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-19 21:22:59,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-19 21:22:59,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-19 21:22:59,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-19 21:22:59,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-19 21:22:59,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-19 21:22:59,658 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2019-11-19 21:22:59,673 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-19 21:22:59,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-19 21:22:59,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-19 21:22:59,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-19 21:22:59,676 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-19 21:22:59,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-19 21:22:59,676 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-19 21:22:59,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-19 21:22:59,677 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-19 21:22:59,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-19 21:22:59,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-11-19 21:22:59,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-19 21:22:59,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-11-19 21:22:59,678 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-19 21:22:59,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-19 21:22:59,679 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-19 21:22:59,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-11-19 21:22:59,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-19 21:22:59,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-19 21:22:59,680 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-11-19 21:22:59,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-11-19 21:22:59,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-19 21:22:59,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-19 21:22:59,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-11-19 21:22:59,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-19 21:22:59,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-19 21:22:59,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-19 21:22:59,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-19 21:22:59,682 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 -> 4f6c889e7a16ef76fe9fccec0743002e303bbe32
[2019-11-19 21:22:59,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-19 21:23:00,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-19 21:23:00,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-19 21:23:00,021 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-19 21:23:00,022 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-19 21:23:00,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product53.cil.c
[2019-11-19 21:23:00,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235c5944a/0872a0eff3ce4178997149e69e04e634/FLAG6d568c50d
[2019-11-19 21:23:00,693 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-19 21:23:00,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product53.cil.c
[2019-11-19 21:23:00,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235c5944a/0872a0eff3ce4178997149e69e04e634/FLAG6d568c50d
[2019-11-19 21:23:00,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235c5944a/0872a0eff3ce4178997149e69e04e634
[2019-11-19 21:23:00,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-19 21:23:00,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-19 21:23:00,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-19 21:23:00,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-19 21:23:01,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-19 21:23:01,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:23:00" (1/1) ...
[2019-11-19 21:23:01,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcced14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01, skipping insertion in model container
[2019-11-19 21:23:01,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:23:00" (1/1) ...
[2019-11-19 21:23:01,015 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-19 21:23:01,085 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-11-19 21:23:01,535 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 21:23:01,559 INFO L188 MainTranslator]: Completed pre-run
[2019-11-19 21:23:01,676 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 21:23:01,719 INFO L192 MainTranslator]: Completed translation
[2019-11-19 21:23:01,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01 WrapperNode
[2019-11-19 21:23:01,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-19 21:23:01,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-19 21:23:01,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-19 21:23:01,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-19 21:23:01,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-19 21:23:01,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-19 21:23:01,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-19 21:23:01,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-19 21:23:01,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (1/1) ...
[2019-11-19 21:23:01,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-19 21:23:01,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-19 21:23:01,938 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-11-19 21:23:01,938 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-11-19 21:23:01,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (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
[2019-11-19 21:23:02,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-19 21:23:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-19 21:23:02,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-19 21:23:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-19 21:23:03,164 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-19 21:23:03,164 INFO L285 CfgBuilder]: Removed 290 assume(true) statements.
[2019-11-19 21:23:03,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:23:03 BoogieIcfgContainer
[2019-11-19 21:23:03,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-19 21:23:03,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-19 21:23:03,167 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-11-19 21:23:03,171 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-11-19 21:23:03,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 09:23:00" (1/3) ...
[2019-11-19 21:23:03,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a487185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:23:03, skipping insertion in model container
[2019-11-19 21:23:03,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:23:01" (2/3) ...
[2019-11-19 21:23:03,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a487185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:23:03, skipping insertion in model container
[2019-11-19 21:23:03,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:23:03" (3/3) ...
[2019-11-19 21:23:03,175 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product53.cil.c
[2019-11-19 21:23:03,189 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-19 21:23:03,198 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations.
[2019-11-19 21:23:03,211 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2019-11-19 21:23:03,241 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-11-19 21:23:03,241 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-11-19 21:23:03,241 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-19 21:23:03,241 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-19 21:23:03,242 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-19 21:23:03,242 INFO L378 AbstractCegarLoop]: Difference is false
[2019-11-19 21:23:03,242 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-19 21:23:03,242 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-19 21:23:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states.
[2019-11-19 21:23:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2019-11-19 21:23:03,275 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:03,276 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:03,276 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:03,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:03,283 INFO L82 PathProgramCache]: Analyzing trace with hash -750612192, now seen corresponding path program 1 times
[2019-11-19 21:23:03,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:03,295 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102503929]
[2019-11-19 21:23:03,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:03,589 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102503929]
[2019-11-19 21:23:03,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:03,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 21:23:03,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927100922]
[2019-11-19 21:23:03,599 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states
[2019-11-19 21:23:03,599 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:03,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2019-11-19 21:23:03,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2019-11-19 21:23:03,617 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 2 states.
[2019-11-19 21:23:03,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:03,674 INFO L93 Difference]: Finished difference Result 389 states and 592 transitions.
[2019-11-19 21:23:03,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2019-11-19 21:23:03,676 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19
[2019-11-19 21:23:03,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:03,700 INFO L225 Difference]: With dead ends: 389
[2019-11-19 21:23:03,701 INFO L226 Difference]: Without dead ends: 194
[2019-11-19 21:23:03,705 INFO L630 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
[2019-11-19 21:23:03,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states.
[2019-11-19 21:23:03,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 194.
[2019-11-19 21:23:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states.
[2019-11-19 21:23:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 288 transitions.
[2019-11-19 21:23:03,766 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 288 transitions. Word has length 19
[2019-11-19 21:23:03,766 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:03,766 INFO L462 AbstractCegarLoop]: Abstraction has 194 states and 288 transitions.
[2019-11-19 21:23:03,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2019-11-19 21:23:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 288 transitions.
[2019-11-19 21:23:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2019-11-19 21:23:03,769 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:03,769 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:03,770 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:03,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:03,771 INFO L82 PathProgramCache]: Analyzing trace with hash 1114380044, now seen corresponding path program 1 times
[2019-11-19 21:23:03,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:03,771 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605811579]
[2019-11-19 21:23:03,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:03,912 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605811579]
[2019-11-19 21:23:03,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:03,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 21:23:03,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058304680]
[2019-11-19 21:23:03,916 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-19 21:23:03,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:03,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 21:23:03,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:03,917 INFO L87 Difference]: Start difference. First operand 194 states and 288 transitions. Second operand 3 states.
[2019-11-19 21:23:03,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:03,953 INFO L93 Difference]: Finished difference Result 194 states and 288 transitions.
[2019-11-19 21:23:03,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 21:23:03,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20
[2019-11-19 21:23:03,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:03,957 INFO L225 Difference]: With dead ends: 194
[2019-11-19 21:23:03,957 INFO L226 Difference]: Without dead ends: 75
[2019-11-19 21:23:03,962 INFO L630 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
[2019-11-19 21:23:03,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states.
[2019-11-19 21:23:03,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75.
[2019-11-19 21:23:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states.
[2019-11-19 21:23:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 110 transitions.
[2019-11-19 21:23:03,978 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 110 transitions. Word has length 20
[2019-11-19 21:23:03,978 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:03,978 INFO L462 AbstractCegarLoop]: Abstraction has 75 states and 110 transitions.
[2019-11-19 21:23:03,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-19 21:23:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions.
[2019-11-19 21:23:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2019-11-19 21:23:03,980 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:03,980 INFO L410 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]
[2019-11-19 21:23:03,981 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:03,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:03,981 INFO L82 PathProgramCache]: Analyzing trace with hash 298878360, now seen corresponding path program 1 times
[2019-11-19 21:23:03,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:03,983 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890677354]
[2019-11-19 21:23:03,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:04,101 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890677354]
[2019-11-19 21:23:04,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:04,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 21:23:04,103 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184505117]
[2019-11-19 21:23:04,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-19 21:23:04,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:04,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 21:23:04,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:04,104 INFO L87 Difference]: Start difference. First operand 75 states and 110 transitions. Second operand 3 states.
[2019-11-19 21:23:04,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:04,124 INFO L93 Difference]: Finished difference Result 143 states and 213 transitions.
[2019-11-19 21:23:04,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 21:23:04,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26
[2019-11-19 21:23:04,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:04,128 INFO L225 Difference]: With dead ends: 143
[2019-11-19 21:23:04,128 INFO L226 Difference]: Without dead ends: 75
[2019-11-19 21:23:04,131 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:04,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states.
[2019-11-19 21:23:04,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75.
[2019-11-19 21:23:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states.
[2019-11-19 21:23:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 109 transitions.
[2019-11-19 21:23:04,143 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 109 transitions. Word has length 26
[2019-11-19 21:23:04,143 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:04,144 INFO L462 AbstractCegarLoop]: Abstraction has 75 states and 109 transitions.
[2019-11-19 21:23:04,150 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-19 21:23:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions.
[2019-11-19 21:23:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2019-11-19 21:23:04,152 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:04,153 INFO L410 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, 1]
[2019-11-19 21:23:04,153 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:04,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:04,153 INFO L82 PathProgramCache]: Analyzing trace with hash -149422890, now seen corresponding path program 1 times
[2019-11-19 21:23:04,154 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:04,154 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333629883]
[2019-11-19 21:23:04,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:04,261 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333629883]
[2019-11-19 21:23:04,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:04,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 21:23:04,262 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893795843]
[2019-11-19 21:23:04,262 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-19 21:23:04,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:04,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 21:23:04,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:04,263 INFO L87 Difference]: Start difference. First operand 75 states and 109 transitions. Second operand 3 states.
[2019-11-19 21:23:04,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:04,335 INFO L93 Difference]: Finished difference Result 155 states and 227 transitions.
[2019-11-19 21:23:04,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 21:23:04,335 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29
[2019-11-19 21:23:04,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:04,337 INFO L225 Difference]: With dead ends: 155
[2019-11-19 21:23:04,337 INFO L226 Difference]: Without dead ends: 87
[2019-11-19 21:23:04,338 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:04,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states.
[2019-11-19 21:23:04,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85.
[2019-11-19 21:23:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states.
[2019-11-19 21:23:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 119 transitions.
[2019-11-19 21:23:04,348 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 119 transitions. Word has length 29
[2019-11-19 21:23:04,348 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:04,351 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 119 transitions.
[2019-11-19 21:23:04,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-19 21:23:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions.
[2019-11-19 21:23:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2019-11-19 21:23:04,355 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:04,355 INFO L410 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, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:04,356 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:04,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:04,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1951483845, now seen corresponding path program 1 times
[2019-11-19 21:23:04,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:04,357 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155166529]
[2019-11-19 21:23:04,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:04,467 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155166529]
[2019-11-19 21:23:04,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:04,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-11-19 21:23:04,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383374523]
[2019-11-19 21:23:04,468 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-11-19 21:23:04,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:04,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-11-19 21:23:04,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-11-19 21:23:04,469 INFO L87 Difference]: Start difference. First operand 85 states and 119 transitions. Second operand 5 states.
[2019-11-19 21:23:04,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:04,606 INFO L93 Difference]: Finished difference Result 223 states and 310 transitions.
[2019-11-19 21:23:04,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2019-11-19 21:23:04,607 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35
[2019-11-19 21:23:04,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:04,609 INFO L225 Difference]: With dead ends: 223
[2019-11-19 21:23:04,609 INFO L226 Difference]: Without dead ends: 145
[2019-11-19 21:23:04,612 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2019-11-19 21:23:04,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states.
[2019-11-19 21:23:04,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 94.
[2019-11-19 21:23:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states.
[2019-11-19 21:23:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 128 transitions.
[2019-11-19 21:23:04,638 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 128 transitions. Word has length 35
[2019-11-19 21:23:04,638 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:04,638 INFO L462 AbstractCegarLoop]: Abstraction has 94 states and 128 transitions.
[2019-11-19 21:23:04,638 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-11-19 21:23:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 128 transitions.
[2019-11-19 21:23:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2019-11-19 21:23:04,644 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:04,644 INFO L410 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, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:04,645 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:04,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:04,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1410019742, now seen corresponding path program 1 times
[2019-11-19 21:23:04,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:04,646 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794823447]
[2019-11-19 21:23:04,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:04,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794823447]
[2019-11-19 21:23:04,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:04,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-11-19 21:23:04,752 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560099532]
[2019-11-19 21:23:04,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-11-19 21:23:04,753 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:04,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-11-19 21:23:04,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-11-19 21:23:04,754 INFO L87 Difference]: Start difference. First operand 94 states and 128 transitions. Second operand 5 states.
[2019-11-19 21:23:04,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:04,912 INFO L93 Difference]: Finished difference Result 313 states and 429 transitions.
[2019-11-19 21:23:04,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2019-11-19 21:23:04,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35
[2019-11-19 21:23:04,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:04,914 INFO L225 Difference]: With dead ends: 313
[2019-11-19 21:23:04,915 INFO L226 Difference]: Without dead ends: 226
[2019-11-19 21:23:04,916 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2019-11-19 21:23:04,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states.
[2019-11-19 21:23:04,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 93.
[2019-11-19 21:23:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states.
[2019-11-19 21:23:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 125 transitions.
[2019-11-19 21:23:04,933 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 125 transitions. Word has length 35
[2019-11-19 21:23:04,935 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:04,936 INFO L462 AbstractCegarLoop]: Abstraction has 93 states and 125 transitions.
[2019-11-19 21:23:04,936 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-11-19 21:23:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 125 transitions.
[2019-11-19 21:23:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2019-11-19 21:23:04,943 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:04,943 INFO L410 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, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:04,946 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:04,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:04,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1642418873, now seen corresponding path program 1 times
[2019-11-19 21:23:04,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:04,950 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785105525]
[2019-11-19 21:23:04,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:05,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785105525]
[2019-11-19 21:23:05,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:05,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-11-19 21:23:05,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264938143]
[2019-11-19 21:23:05,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states
[2019-11-19 21:23:05,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:05,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2019-11-19 21:23:05,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2019-11-19 21:23:05,020 INFO L87 Difference]: Start difference. First operand 93 states and 125 transitions. Second operand 4 states.
[2019-11-19 21:23:05,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:05,076 INFO L93 Difference]: Finished difference Result 217 states and 291 transitions.
[2019-11-19 21:23:05,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2019-11-19 21:23:05,076 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35
[2019-11-19 21:23:05,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:05,077 INFO L225 Difference]: With dead ends: 217
[2019-11-19 21:23:05,077 INFO L226 Difference]: Without dead ends: 131
[2019-11-19 21:23:05,078 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2019-11-19 21:23:05,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states.
[2019-11-19 21:23:05,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 99.
[2019-11-19 21:23:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states.
[2019-11-19 21:23:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 131 transitions.
[2019-11-19 21:23:05,093 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 131 transitions. Word has length 35
[2019-11-19 21:23:05,093 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:05,093 INFO L462 AbstractCegarLoop]: Abstraction has 99 states and 131 transitions.
[2019-11-19 21:23:05,093 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states.
[2019-11-19 21:23:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 131 transitions.
[2019-11-19 21:23:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2019-11-19 21:23:05,096 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:05,096 INFO L410 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, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:05,096 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:05,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:05,097 INFO L82 PathProgramCache]: Analyzing trace with hash 2065742409, now seen corresponding path program 1 times
[2019-11-19 21:23:05,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:05,098 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232242265]
[2019-11-19 21:23:05,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:05,155 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232242265]
[2019-11-19 21:23:05,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:05,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 21:23:05,155 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289515525]
[2019-11-19 21:23:05,156 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-19 21:23:05,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:05,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 21:23:05,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:05,157 INFO L87 Difference]: Start difference. First operand 99 states and 131 transitions. Second operand 3 states.
[2019-11-19 21:23:05,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:05,190 INFO L93 Difference]: Finished difference Result 220 states and 292 transitions.
[2019-11-19 21:23:05,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 21:23:05,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35
[2019-11-19 21:23:05,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:05,192 INFO L225 Difference]: With dead ends: 220
[2019-11-19 21:23:05,192 INFO L226 Difference]: Without dead ends: 128
[2019-11-19 21:23:05,193 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 21:23:05,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states.
[2019-11-19 21:23:05,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128.
[2019-11-19 21:23:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states.
[2019-11-19 21:23:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 166 transitions.
[2019-11-19 21:23:05,206 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 166 transitions. Word has length 35
[2019-11-19 21:23:05,206 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:05,206 INFO L462 AbstractCegarLoop]: Abstraction has 128 states and 166 transitions.
[2019-11-19 21:23:05,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-19 21:23:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 166 transitions.
[2019-11-19 21:23:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2019-11-19 21:23:05,207 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:05,208 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:05,208 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:05,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:05,209 INFO L82 PathProgramCache]: Analyzing trace with hash 1741083913, now seen corresponding path program 1 times
[2019-11-19 21:23:05,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:05,209 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479096024]
[2019-11-19 21:23:05,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:05,305 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479096024]
[2019-11-19 21:23:05,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 21:23:05,306 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2019-11-19 21:23:05,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911080517]
[2019-11-19 21:23:05,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states
[2019-11-19 21:23:05,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:05,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2019-11-19 21:23:05,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2019-11-19 21:23:05,308 INFO L87 Difference]: Start difference. First operand 128 states and 166 transitions. Second operand 6 states.
[2019-11-19 21:23:05,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:05,674 INFO L93 Difference]: Finished difference Result 495 states and 653 transitions.
[2019-11-19 21:23:05,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2019-11-19 21:23:05,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36
[2019-11-19 21:23:05,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:05,680 INFO L225 Difference]: With dead ends: 495
[2019-11-19 21:23:05,681 INFO L226 Difference]: Without dead ends: 403
[2019-11-19 21:23:05,682 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110
[2019-11-19 21:23:05,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states.
[2019-11-19 21:23:05,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 177.
[2019-11-19 21:23:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states.
[2019-11-19 21:23:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 226 transitions.
[2019-11-19 21:23:05,704 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 226 transitions. Word has length 36
[2019-11-19 21:23:05,705 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:05,705 INFO L462 AbstractCegarLoop]: Abstraction has 177 states and 226 transitions.
[2019-11-19 21:23:05,705 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2019-11-19 21:23:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 226 transitions.
[2019-11-19 21:23:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2019-11-19 21:23:05,707 INFO L402 BasicCegarLoop]: Found error trace
[2019-11-19 21:23:05,707 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 21:23:05,708 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-19 21:23:05,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 21:23:05,709 INFO L82 PathProgramCache]: Analyzing trace with hash -905921982, now seen corresponding path program 1 times
[2019-11-19 21:23:05,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 21:23:05,709 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922898194]
[2019-11-19 21:23:05,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 21:23:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-11-19 21:23:05,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922898194]
[2019-11-19 21:23:05,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1853890129]
[2019-11-19 21:23:05,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-11-19 21:23:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 21:23:05,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 5 conjunts are in the unsatisfiable core
[2019-11-19 21:23:05,975 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2019-11-19 21:23:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 21:23:06,056 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2019-11-19 21:23:06,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9
[2019-11-19 21:23:06,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837747068]
[2019-11-19 21:23:06,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states
[2019-11-19 21:23:06,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 21:23:06,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2019-11-19 21:23:06,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72
[2019-11-19 21:23:06,059 INFO L87 Difference]: Start difference. First operand 177 states and 226 transitions. Second operand 9 states.
[2019-11-19 21:23:06,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 21:23:06,629 INFO L93 Difference]: Finished difference Result 573 states and 773 transitions.
[2019-11-19 21:23:06,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states.
[2019-11-19 21:23:06,629 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63
[2019-11-19 21:23:06,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-19 21:23:06,631 INFO L225 Difference]: With dead ends: 573
[2019-11-19 21:23:06,631 INFO L226 Difference]: Without dead ends: 0
[2019-11-19 21:23:06,633 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=206, Invalid=550, Unknown=0, NotChecked=0, Total=756
[2019-11-19 21:23:06,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-11-19 21:23:06,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-11-19 21:23:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-11-19 21:23:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-11-19 21:23:06,634 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63
[2019-11-19 21:23:06,635 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-11-19 21:23:06,635 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 21:23:06,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2019-11-19 21:23:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-11-19 21:23:06,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2019-11-19 21:23:06,836 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-11-19 21:23:06,842 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-11-19 21:23:07,003 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 79
[2019-11-19 21:23:07,626 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 79
[2019-11-19 21:23:08,200 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 22
[2019-11-19 21:23:08,569 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 23
[2019-11-19 21:23:08,847 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 21
[2019-11-19 21:23:09,159 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 22
[2019-11-19 21:23:09,360 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 17
[2019-11-19 21:23:09,620 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 28
[2019-11-19 21:23:09,888 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 19
[2019-11-19 21:23:10,039 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25
[2019-11-19 21:23:10,336 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 25
[2019-11-19 21:23:10,641 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 22
[2019-11-19 21:23:10,657 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,657 INFO L444 ceAbstractionStarter]: For program point L696(lines 695 740) no Hoare annotation was computed.
[2019-11-19 21:23:10,657 INFO L444 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed.
[2019-11-19 21:23:10,658 INFO L440 ceAbstractionStarter]: At program point L565(lines 560 568) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res|))) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 (and .cse2 .cse3 .cse4)) (and (and .cse2 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse4) .cse3) (and (and .cse2 (<= 2 ~waterLevel~0) .cse3 .cse4) .cse0 .cse1)))
[2019-11-19 21:23:10,659 INFO L440 ceAbstractionStarter]: At program point L565-1(lines 560 568) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse1 (= ~pumpRunning~0 0) .cse2) (and .cse0 (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) .cse1 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2)))
[2019-11-19 21:23:10,659 INFO L440 ceAbstractionStarter]: At program point L565-2(lines 560 568) the Hoare annotation is: false
[2019-11-19 21:23:10,660 INFO L440 ceAbstractionStarter]: At program point L565-3(lines 560 568) the Hoare annotation is: false
[2019-11-19 21:23:10,660 INFO L440 ceAbstractionStarter]: At program point L565-4(lines 560 568) the Hoare annotation is: false
[2019-11-19 21:23:10,660 INFO L440 ceAbstractionStarter]: At program point L565-5(lines 560 568) the Hoare annotation is: false
[2019-11-19 21:23:10,660 INFO L440 ceAbstractionStarter]: At program point L995(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,660 INFO L440 ceAbstractionStarter]: At program point L995-1(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,661 INFO L440 ceAbstractionStarter]: At program point L995-2(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,661 INFO L440 ceAbstractionStarter]: At program point L995-3(lines 986 999) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= |ULTIMATE.start_isHighWaterSensorDry_#res| 1) .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))
[2019-11-19 21:23:10,661 INFO L440 ceAbstractionStarter]: At program point L995-4(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,662 INFO L440 ceAbstractionStarter]: At program point L995-5(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,662 INFO L440 ceAbstractionStarter]: At program point L995-6(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,662 INFO L440 ceAbstractionStarter]: At program point L995-7(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,662 INFO L444 ceAbstractionStarter]: For program point L731(lines 731 735) no Hoare annotation was computed.
[2019-11-19 21:23:10,662 INFO L440 ceAbstractionStarter]: At program point L995-8(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,663 INFO L440 ceAbstractionStarter]: At program point L995-9(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,663 INFO L444 ceAbstractionStarter]: For program point L731-2(lines 725 736) no Hoare annotation was computed.
[2019-11-19 21:23:10,663 INFO L440 ceAbstractionStarter]: At program point L995-10(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,663 INFO L440 ceAbstractionStarter]: At program point L995-11(lines 986 999) the Hoare annotation is: false
[2019-11-19 21:23:10,663 INFO L444 ceAbstractionStarter]: For program point L633(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,664 INFO L444 ceAbstractionStarter]: For program point L633-2(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,664 INFO L444 ceAbstractionStarter]: For program point L633-3(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,664 INFO L444 ceAbstractionStarter]: For program point L633-5(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,664 INFO L440 ceAbstractionStarter]: At program point L435(lines 435 441) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (and .cse1 (= ~pumpRunning~0 0) .cse2)) (and (<= 1 ~switchedOnBeforeTS~0) .cse3 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (and .cse1 .cse0 .cse2)) (and .cse1 .cse3 (<= 2 ~waterLevel~0) .cse0 .cse2)))
[2019-11-19 21:23:10,664 INFO L444 ceAbstractionStarter]: For program point L633-6(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,665 INFO L440 ceAbstractionStarter]: At program point L435-1(lines 435 441) the Hoare annotation is: false
[2019-11-19 21:23:10,665 INFO L444 ceAbstractionStarter]: For program point L633-8(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,665 INFO L440 ceAbstractionStarter]: At program point L435-2(lines 435 441) the Hoare annotation is: false
[2019-11-19 21:23:10,665 INFO L444 ceAbstractionStarter]: For program point L633-9(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,666 INFO L444 ceAbstractionStarter]: For program point L633-11(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,666 INFO L444 ceAbstractionStarter]: For program point L633-12(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,666 INFO L444 ceAbstractionStarter]: For program point L633-14(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,666 INFO L444 ceAbstractionStarter]: For program point L633-15(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,666 INFO L444 ceAbstractionStarter]: For program point L633-17(lines 633 637) no Hoare annotation was computed.
[2019-11-19 21:23:10,667 INFO L440 ceAbstractionStarter]: At program point L768(lines 428 434) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse1 (<= ~waterLevel~0 2))) (or (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (and .cse0 .cse1 .cse2)) (and (and .cse0 (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) .cse2) .cse1)))
[2019-11-19 21:23:10,667 INFO L440 ceAbstractionStarter]: At program point L768-1(lines 428 434) the Hoare annotation is: false
[2019-11-19 21:23:10,667 INFO L440 ceAbstractionStarter]: At program point L768-2(lines 428 434) the Hoare annotation is: false
[2019-11-19 21:23:10,667 INFO L440 ceAbstractionStarter]: At program point L669(lines 1 1008) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0))
[2019-11-19 21:23:10,668 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,668 INFO L444 ceAbstractionStarter]: For program point L902(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,668 INFO L444 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,669 INFO L444 ceAbstractionStarter]: For program point L902-2(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,669 INFO L444 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed.
[2019-11-19 21:23:10,669 INFO L440 ceAbstractionStarter]: At program point L705-1(lines 705 711) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3) (and .cse2 (and .cse0 (= ~pumpRunning~0 0) .cse3)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3)))
[2019-11-19 21:23:10,669 INFO L440 ceAbstractionStarter]: At program point L639(lines 624 642) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ULTIMATE.start_test_~splverifierCounter~0))
[2019-11-19 21:23:10,670 INFO L440 ceAbstractionStarter]: At program point L639-1(lines 624 642) the Hoare annotation is: false
[2019-11-19 21:23:10,670 INFO L440 ceAbstractionStarter]: At program point L639-2(lines 624 642) the Hoare annotation is: false
[2019-11-19 21:23:10,670 INFO L440 ceAbstractionStarter]: At program point L639-3(lines 624 642) the Hoare annotation is: false
[2019-11-19 21:23:10,670 INFO L440 ceAbstractionStarter]: At program point L639-4(lines 624 642) the Hoare annotation is: false
[2019-11-19 21:23:10,670 INFO L440 ceAbstractionStarter]: At program point L639-5(lines 624 642) the Hoare annotation is: false
[2019-11-19 21:23:10,670 INFO L444 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed.
[2019-11-19 21:23:10,671 INFO L440 ceAbstractionStarter]: At program point L1005(lines 1000 1008) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ULTIMATE.start_test_~splverifierCounter~0))
[2019-11-19 21:23:10,671 INFO L440 ceAbstractionStarter]: At program point L1005-1(lines 1000 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,672 INFO L440 ceAbstractionStarter]: At program point L1005-2(lines 1000 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,672 INFO L440 ceAbstractionStarter]: At program point L1005-3(lines 1000 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,673 INFO L440 ceAbstractionStarter]: At program point L1005-4(lines 1000 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,673 INFO L440 ceAbstractionStarter]: At program point L1005-5(lines 1000 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,673 INFO L440 ceAbstractionStarter]: At program point L741(lines 694 742) the Hoare annotation is: false
[2019-11-19 21:23:10,673 INFO L440 ceAbstractionStarter]: At program point L677(lines 672 680) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0))
[2019-11-19 21:23:10,673 INFO L444 ceAbstractionStarter]: For program point L512(lines 512 529) no Hoare annotation was computed.
[2019-11-19 21:23:10,674 INFO L444 ceAbstractionStarter]: For program point L512-1(lines 512 529) no Hoare annotation was computed.
[2019-11-19 21:23:10,674 INFO L444 ceAbstractionStarter]: For program point L512-2(lines 512 529) no Hoare annotation was computed.
[2019-11-19 21:23:10,674 INFO L444 ceAbstractionStarter]: For program point L779(lines 779 796) no Hoare annotation was computed.
[2019-11-19 21:23:10,674 INFO L440 ceAbstractionStarter]: At program point L779-1(lines 1 1008) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3) (and .cse2 (and .cse0 (= ~pumpRunning~0 0) .cse3)) (and .cse0 .cse1 (<= ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9 2) (<= 2 ULTIMATE.start___utac_acc__Specification5_spec__3_~tmp~9) (<= 2 ~waterLevel~0) .cse2 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse3)))
[2019-11-19 21:23:10,674 INFO L440 ceAbstractionStarter]: At program point L812-2(lines 812 826) the Hoare annotation is: false
[2019-11-19 21:23:10,675 INFO L444 ceAbstractionStarter]: For program point L779-2(lines 779 796) no Hoare annotation was computed.
[2019-11-19 21:23:10,675 INFO L440 ceAbstractionStarter]: At program point L779-3(lines 1 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,675 INFO L444 ceAbstractionStarter]: For program point L779-4(lines 779 796) no Hoare annotation was computed.
[2019-11-19 21:23:10,675 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,675 INFO L440 ceAbstractionStarter]: At program point L779-5(lines 1 1008) the Hoare annotation is: false
[2019-11-19 21:23:10,675 INFO L444 ceAbstractionStarter]: For program point L614-2(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point L614-3(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point L614-5(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point L614-6(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point L614-8(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2019-11-19 21:23:10,676 INFO L444 ceAbstractionStarter]: For program point L614-9(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-11(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-12(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-14(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-15(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-17(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,677 INFO L444 ceAbstractionStarter]: For program point L614-18(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L614-20(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L614-21(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L614-23(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L614-24(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed.
[2019-11-19 21:23:10,678 INFO L444 ceAbstractionStarter]: For program point L614-26(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L614-27(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L614-29(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L614-30(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L614-32(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L614-33(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,679 INFO L444 ceAbstractionStarter]: For program point L516(lines 516 524) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L516-1(lines 516 524) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L614-35(lines 614 618) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L516-2(lines 516 524) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L913(lines 913 917) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L913-3(lines 913 917) no Hoare annotation was computed.
[2019-11-19 21:23:10,680 INFO L444 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed.
[2019-11-19 21:23:10,681 INFO L444 ceAbstractionStarter]: For program point L913-6(lines 913 917) no Hoare annotation was computed.
[2019-11-19 21:23:10,681 INFO L440 ceAbstractionStarter]: At program point L715-1(lines 715 721) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse3) (and .cse2 (and .cse0 (= ~pumpRunning~0 0) .cse3)) (and .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2 .cse3)))
[2019-11-19 21:23:10,681 INFO L444 ceAbstractionStarter]: For program point L816(lines 816 820) no Hoare annotation was computed.
[2019-11-19 21:23:10,681 INFO L444 ceAbstractionStarter]: For program point L783(lines 783 793) no Hoare annotation was computed.
[2019-11-19 21:23:10,681 INFO L444 ceAbstractionStarter]: For program point L816-1(lines 816 820) no Hoare annotation was computed.
[2019-11-19 21:23:10,682 INFO L444 ceAbstractionStarter]: For program point L783-2(lines 783 793) no Hoare annotation was computed.
[2019-11-19 21:23:10,682 INFO L444 ceAbstractionStarter]: For program point L783-4(lines 783 793) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486-1(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486-2(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486-3(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486-4(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,683 INFO L444 ceAbstractionStarter]: For program point L486-5(lines 486 503) no Hoare annotation was computed.
[2019-11-19 21:23:10,684 INFO L440 ceAbstractionStarter]: At program point L982(lines 977 985) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (and .cse1 (= ~pumpRunning~0 0) .cse2)) (and .cse1 .cse3 (<= 2 ~waterLevel~0) .cse0 (<= |ULTIMATE.start_getWaterLevel_#res| 2) (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse2) (and .cse1 (<= 1 ~switchedOnBeforeTS~0) .cse3 .cse0 (<= 1 |ULTIMATE.start_isPumpRunning_#res|) .cse2)))
[2019-11-19 21:23:10,684 INFO L440 ceAbstractionStarter]: At program point L982-1(lines 977 985) the Hoare annotation is: false
[2019-11-19 21:23:10,684 INFO L440 ceAbstractionStarter]: At program point L982-2(lines 977 985) the Hoare annotation is: false
[2019-11-19 21:23:10,684 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 790) no Hoare annotation was computed.
[2019-11-19 21:23:10,684 INFO L444 ceAbstractionStarter]: For program point L784-2(lines 784 790) no Hoare annotation was computed.
[2019-11-19 21:23:10,685 INFO L444 ceAbstractionStarter]: For program point L784-4(lines 784 790) no Hoare annotation was computed.
[2019-11-19 21:23:10,685 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2019-11-19 21:23:10,685 INFO L440 ceAbstractionStarter]: At program point L950(lines 945 953) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ULTIMATE.start_test_~splverifierCounter~0))
[2019-11-19 21:23:10,685 INFO L440 ceAbstractionStarter]: At program point L950-1(lines 945 953) the Hoare annotation is: false
[2019-11-19 21:23:10,685 INFO L444 ceAbstractionStarter]: For program point L884(lines 884 891) no Hoare annotation was computed.
[2019-11-19 21:23:10,686 INFO L440 ceAbstractionStarter]: At program point L950-2(lines 945 953) the Hoare annotation is: false
[2019-11-19 21:23:10,686 INFO L447 ceAbstractionStarter]: At program point L884-1(lines 884 891) the Hoare annotation is: true
[2019-11-19 21:23:10,686 INFO L440 ceAbstractionStarter]: At program point L620(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,686 INFO L440 ceAbstractionStarter]: At program point L620-1(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,686 INFO L440 ceAbstractionStarter]: At program point L620-2(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,686 INFO L440 ceAbstractionStarter]: At program point L620-3(lines 605 623) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (and (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 .cse1 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~0) .cse2 .cse3)))
[2019-11-19 21:23:10,687 INFO L440 ceAbstractionStarter]: At program point L620-4(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,687 INFO L440 ceAbstractionStarter]: At program point L620-5(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,687 INFO L440 ceAbstractionStarter]: At program point L620-6(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,687 INFO L440 ceAbstractionStarter]: At program point L620-7(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,687 INFO L440 ceAbstractionStarter]: At program point L620-8(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,688 INFO L440 ceAbstractionStarter]: At program point L620-9(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,688 INFO L440 ceAbstractionStarter]: At program point L620-10(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,688 INFO L440 ceAbstractionStarter]: At program point L620-11(lines 605 623) the Hoare annotation is: false
[2019-11-19 21:23:10,688 INFO L440 ceAbstractionStarter]: At program point L556(lines 549 559) the Hoare annotation is: (and (= 1 ~systemActive~0) (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= ~waterLevel~0 2) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (= 0 ULTIMATE.start_test_~splverifierCounter~0))
[2019-11-19 21:23:10,688 INFO L440 ceAbstractionStarter]: At program point L556-1(lines 549 559) the Hoare annotation is: false
[2019-11-19 21:23:10,688 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,689 INFO L440 ceAbstractionStarter]: At program point L556-2(lines 549 559) the Hoare annotation is: false
[2019-11-19 21:23:10,689 INFO L444 ceAbstractionStarter]: For program point L490-1(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,689 INFO L444 ceAbstractionStarter]: For program point L490-2(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,689 INFO L444 ceAbstractionStarter]: For program point L490-3(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,689 INFO L444 ceAbstractionStarter]: For program point L490-4(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,689 INFO L444 ceAbstractionStarter]: For program point L490-5(lines 490 498) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point L460-1(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point L460-2(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point L460-3(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,690 INFO L444 ceAbstractionStarter]: For program point L460-4(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-5(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-6(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-7(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-8(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-9(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,691 INFO L444 ceAbstractionStarter]: For program point L460-10(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,692 INFO L444 ceAbstractionStarter]: For program point L460-11(lines 460 477) no Hoare annotation was computed.
[2019-11-19 21:23:10,692 INFO L440 ceAbstractionStarter]: At program point L758(lines 753 760) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0))
[2019-11-19 21:23:10,692 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 736) no Hoare annotation was computed.
[2019-11-19 21:23:10,692 INFO L440 ceAbstractionStarter]: At program point L428(lines 424 446) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 2)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (<= 1 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0) (<= 1 |ULTIMATE.start_isPumpRunning_#res|) (and .cse0 .cse1 .cse2)) (and .cse1 (and .cse0 (= ~pumpRunning~0 0) .cse2))))
[2019-11-19 21:23:10,692 INFO L440 ceAbstractionStarter]: At program point L428-1(lines 424 446) the Hoare annotation is: false
[2019-11-19 21:23:10,693 INFO L440 ceAbstractionStarter]: At program point L428-2(lines 424 446) the Hoare annotation is: false
[2019-11-19 21:23:10,693 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed.
[2019-11-19 21:23:10,693 INFO L444 ceAbstractionStarter]: For program point L990(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,693 INFO L444 ceAbstractionStarter]: For program point L990-1(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,693 INFO L444 ceAbstractionStarter]: For program point L990-2(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,693 INFO L444 ceAbstractionStarter]: For program point L990-3(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,694 INFO L444 ceAbstractionStarter]: For program point L990-4(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,694 INFO L444 ceAbstractionStarter]: For program point L990-5(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,694 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed.
[2019-11-19 21:23:10,694 INFO L444 ceAbstractionStarter]: For program point L990-6(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,694 INFO L444 ceAbstractionStarter]: For program point L990-7(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,695 INFO L444 ceAbstractionStarter]: For program point L990-8(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,695 INFO L444 ceAbstractionStarter]: For program point L990-9(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,695 INFO L444 ceAbstractionStarter]: For program point L990-10(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,695 INFO L444 ceAbstractionStarter]: For program point L990-11(lines 990 996) no Hoare annotation was computed.
[2019-11-19 21:23:10,696 INFO L444 ceAbstractionStarter]: For program point L925(lines 925 929) no Hoare annotation was computed.
[2019-11-19 21:23:10,696 INFO L447 ceAbstractionStarter]: At program point L893(lines 874 896) the Hoare annotation is: true
[2019-11-19 21:23:10,696 INFO L440 ceAbstractionStarter]: At program point L860(lines 856 862) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0))
[2019-11-19 21:23:10,697 INFO L444 ceAbstractionStarter]: For program point L464(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,697 INFO L444 ceAbstractionStarter]: For program point L464-1(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,697 INFO L444 ceAbstractionStarter]: For program point L464-2(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,697 INFO L444 ceAbstractionStarter]: For program point L464-3(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,697 INFO L444 ceAbstractionStarter]: For program point L464-4(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-5(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-6(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-7(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-8(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-9(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,698 INFO L444 ceAbstractionStarter]: For program point L464-10(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,699 INFO L444 ceAbstractionStarter]: For program point L464-11(lines 464 472) no Hoare annotation was computed.
[2019-11-19 21:23:10,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 09:23:10 BoogieIcfgContainer
[2019-11-19 21:23:10,757 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-11-19 21:23:10,757 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-19 21:23:10,757 INFO L271 PluginConnector]: Initializing Witness Printer...
[2019-11-19 21:23:10,758 INFO L275 PluginConnector]: Witness Printer initialized
[2019-11-19 21:23:10,759 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:23:03" (3/4) ...
[2019-11-19 21:23:10,765 INFO L137 WitnessPrinter]: Generating witness for correct program
[2019-11-19 21:23:10,811 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges
[2019-11-19 21:23:10,813 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges
[2019-11-19 21:23:10,815 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges
[2019-11-19 21:23:10,817 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2019-11-19 21:23:10,819 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2019-11-19 21:23:10,821 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2019-11-19 21:23:10,858 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((((1 == systemActive && 1 <= pumpRunning) && tmp <= 2) && 2 <= tmp) && 2 <= waterLevel) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && 0 == splverifierCounter)
[2019-11-19 21:23:10,859 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
[2019-11-19 21:23:10,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
[2019-11-19 21:23:10,862 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || ((((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter) && waterLevel <= 2)) || (((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter) && 1 <= pumpRunning) && 1 <= \result)
[2019-11-19 21:23:10,862 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || ((((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter) && waterLevel <= 2)
[2019-11-19 21:23:10,863 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)
[2019-11-19 21:23:10,863 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
[2019-11-19 21:23:10,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && 0 == splverifierCounter)) || (((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter)
[2019-11-19 21:23:10,866 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
[2019-11-19 21:23:10,873 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
[2019-11-19 21:23:10,874 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && \result == 0) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || (((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter)
[2019-11-19 21:23:10,874 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == systemActive) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || ((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter)
[2019-11-19 21:23:10,877 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || (((((0 == \result && 1 == systemActive) && waterLevel <= 2) && 0 == tmp___0) && pumpRunning == 0) && 0 == splverifierCounter)
[2019-11-19 21:23:10,878 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
[2019-11-19 21:23:10,879 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
[2019-11-19 21:23:11,003 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml
[2019-11-19 21:23:11,004 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-19 21:23:11,005 INFO L168 Benchmark]: Toolchain (without parser) took 10007.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 331.9 MB). Free memory was 957.7 MB in the beginning and 1.0 GB in the end (delta: -80.1 MB). Peak memory consumption was 251.7 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,006 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.73 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,007 INFO L168 Benchmark]: Boogie Preprocessor took 106.29 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,008 INFO L168 Benchmark]: RCFGBuilder took 1228.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,008 INFO L168 Benchmark]: TraceAbstraction took 7589.75 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 192.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -42.5 MB). Peak memory consumption was 290.8 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,009 INFO L168 Benchmark]: Witness Printer took 246.42 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB.
[2019-11-19 21:23:11,016 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
* CACSL2BoogieTranslator took 721.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB.
* Boogie Procedure Inliner took 109.73 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB.
* Boogie Preprocessor took 106.29 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB.
* RCFGBuilder took 1228.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB.
* TraceAbstraction took 7589.75 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 192.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -42.5 MB). Peak memory consumption was 290.8 MB. Max. memory is 11.5 GB.
* Witness Printer took 246.42 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 902]: 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: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 945]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 705]: Loop Invariant
Derived loop invariant: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
- InvariantResult [Line: 945]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 428]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 435]: Loop Invariant
Derived loop invariant: ((waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
- InvariantResult [Line: 1]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1]: Loop Invariant
Derived loop invariant: (1 == systemActive && 1 == waterLevel) && pumpRunning == 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 435]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 435]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 424]: Loop Invariant
Derived loop invariant: (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)
- InvariantResult [Line: 549]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 424]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 549]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 428]: Loop Invariant
Derived loop invariant: (((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || ((((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter) && waterLevel <= 2)
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: ((((\result == 1 && 1 == systemActive) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || ((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter)
- InvariantResult [Line: 424]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 549]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1]: Loop Invariant
Derived loop invariant: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((((1 == systemActive && 1 <= pumpRunning) && tmp <= 2) && 2 <= tmp) && 2 <= waterLevel) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && 0 == splverifierCounter)
- InvariantResult [Line: 812]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 428]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 986]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 874]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 856]: Loop Invariant
Derived loop invariant: (1 == systemActive && 1 == waterLevel) && pumpRunning == 0
- InvariantResult [Line: 672]: Loop Invariant
Derived loop invariant: (1 == systemActive && 1 == waterLevel) && pumpRunning == 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 753]: Loop Invariant
Derived loop invariant: (1 == systemActive && 1 == waterLevel) && pumpRunning == 0
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && \result == 0) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || (((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter)
- InvariantResult [Line: 977]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: ((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && pumpRunning == 0) && 0 == splverifierCounter) || (((((0 == \result && 1 == systemActive) && waterLevel <= 2) && 0 == tmp___0) && pumpRunning == 0) && 0 == splverifierCounter)
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 977]: Loop Invariant
Derived loop invariant: ((waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && \result <= 2) && 2 <= \result) && 0 == splverifierCounter)) || (((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter)
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 977]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 560]: Loop Invariant
Derived loop invariant: ((((1 <= switchedOnBeforeTS && 1 <= pumpRunning) && 1 <= \result) && (1 == systemActive && waterLevel <= 2) && 0 == splverifierCounter) || ((((1 == systemActive && \result == 0) && pumpRunning == 0) && 0 == splverifierCounter) && waterLevel <= 2)) || (((((1 == systemActive && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter) && 1 <= pumpRunning) && 1 <= \result)
- InvariantResult [Line: 715]: Loop Invariant
Derived loop invariant: ((((((1 == systemActive && 1 <= switchedOnBeforeTS) && 1 <= pumpRunning) && waterLevel <= 2) && 1 <= \result) && 0 == splverifierCounter) || (waterLevel <= 2 && (1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter)) || ((((1 == systemActive && 1 <= pumpRunning) && 2 <= waterLevel) && waterLevel <= 2) && 0 == splverifierCounter)
- InvariantResult [Line: 605]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 945]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 884]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 1000]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 694]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 624]: Loop Invariant
Derived loop invariant: 0
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 198 locations, 3 error locations. Result: SAFE, OverallTime: 7.4s, OverallIterations: 10, TraceHistogramMax: 2, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.8s, HoareTripleCheckerStatistics: 1393 SDtfs, 1552 SDslu, 2062 SDs, 0 SdLazy, 370 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 148 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=198occurred 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: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 444 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 73 LocationsWithAnnotation, 73 PreInvPairs, 232 NumberOfFragments, 679 HoareAnnotationTreeSize, 73 FomulaSimplifications, 65779 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 73 FomulaSimplificationsInter, 16935 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 396 NumberOfCodeBlocks, 396 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 385 ConstructedInterpolants, 0 QuantifiedInterpolants, 31321 SizeOfPredicates, 4 NumberOfNonLiveVariables, 441 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 17/32 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...