/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-d623d84
[2020-07-21 10:34:56,280 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-21 10:34:56,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-21 10:34:56,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-21 10:34:56,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-21 10:34:56,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-21 10:34:56,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-21 10:34:56,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-21 10:34:56,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-21 10:34:56,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-21 10:34:56,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-21 10:34:56,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-21 10:34:56,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-21 10:34:56,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-21 10:34:56,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-21 10:34:56,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-21 10:34:56,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-21 10:34:56,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-21 10:34:56,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-21 10:34:56,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-21 10:34:56,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-21 10:34:56,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-21 10:34:56,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-21 10:34:56,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-21 10:34:56,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-21 10:34:56,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-21 10:34:56,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-21 10:34:56,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-21 10:34:56,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-21 10:34:56,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-21 10:34:56,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-21 10:34:56,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-21 10:34:56,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-21 10:34:56,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-21 10:34:56,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-21 10:34:56,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-21 10:34:56,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-21 10:34:56,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-21 10:34:56,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-21 10:34:56,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-21 10:34:56,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-21 10:34:56,375 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-21 10:34:56,408 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-21 10:34:56,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-21 10:34:56,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-21 10:34:56,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-07-21 10:34:56,410 INFO L138 SettingsManager]: * Use SBE=true
[2020-07-21 10:34:56,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-21 10:34:56,411 INFO L138 SettingsManager]: * sizeof long=4
[2020-07-21 10:34:56,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-21 10:34:56,412 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-07-21 10:34:56,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-21 10:34:56,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-21 10:34:56,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-21 10:34:56,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-21 10:34:56,413 INFO L138 SettingsManager]: * sizeof long double=12
[2020-07-21 10:34:56,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-21 10:34:56,413 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-21 10:34:56,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-21 10:34:56,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-21 10:34:56,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-07-21 10:34:56,414 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-21 10:34:56,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-21 10:34:56,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-21 10:34:56,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-21 10:34:56,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-07-21 10:34:56,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-21 10:34:56,416 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-07-21 10:34:56,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:34:56,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-21 10:34:56,417 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-07-21 10:34:56,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY
[2020-07-21 10:34:56,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-21 10:34:56,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-21 10:34:56,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-21 10:34:56,749 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-21 10:34:56,749 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-21 10:34:56,750 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c
[2020-07-21 10:34:56,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b21218cce/2a7f11e33afa48b88f35a1ac137ab7c5/FLAG959310875
[2020-07-21 10:34:57,325 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-21 10:34:57,326 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product04.cil.c
[2020-07-21 10:34:57,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b21218cce/2a7f11e33afa48b88f35a1ac137ab7c5/FLAG959310875
[2020-07-21 10:34:57,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b21218cce/2a7f11e33afa48b88f35a1ac137ab7c5
[2020-07-21 10:34:57,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-21 10:34:57,669 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-21 10:34:57,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-21 10:34:57,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-21 10:34:57,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-21 10:34:57,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:34:57" (1/1) ...
[2020-07-21 10:34:57,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bb7d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:57, skipping insertion in model container
[2020-07-21 10:34:57,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:34:57" (1/1) ...
[2020-07-21 10:34:57,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-21 10:34:57,756 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-21 10:34:58,037 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-21 10:34:58,061 INFO L203 MainTranslator]: Completed pre-run
[2020-07-21 10:34:58,256 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-21 10:34:58,289 INFO L208 MainTranslator]: Completed translation
[2020-07-21 10:34:58,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58 WrapperNode
[2020-07-21 10:34:58,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-21 10:34:58,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-21 10:34:58,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-21 10:34:58,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-07-21 10:34:58,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
[2020-07-21 10:34:58,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-21 10:34:58,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-21 10:34:58,396 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-07-21 10:34:58,396 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-07-21 10:34:58,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-21 10:34:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-21 10:34:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-21 10:34:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2020-07-21 10:34:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2020-07-21 10:34:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test
[2020-07-21 10:34:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift
[2020-07-21 10:34:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment
[2020-07-21 10:34:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump
[2020-07-21 10:34:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump
[2020-07-21 10:34:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm
[2020-07-21 10:34:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning
[2020-07-21 10:34:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump
[2020-07-21 10:34:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem
[2020-07-21 10:34:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem
[2020-07-21 10:34:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2020-07-21 10:34:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2020-07-21 10:34:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise
[2020-07-21 10:34:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel
[2020-07-21 10:34:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical
[2020-07-21 10:34:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment
[2020-07-21 10:34:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel
[2020-07-21 10:34:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one
[2020-07-21 10:34:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features
[2020-07-21 10:34:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers
[2020-07-21 10:34:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure setup
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest
[2020-07-21 10:34:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure printf
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel
[2020-07-21 10:34:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure test
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical
[2020-07-21 10:34:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure printPump
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1
[2020-07-21 10:34:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment
[2020-07-21 10:34:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm
[2020-07-21 10:34:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-21 10:34:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-07-21 10:34:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2020-07-21 10:34:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2020-07-21 10:34:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2020-07-21 10:34:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-21 10:34:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-07-21 10:34:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2020-07-21 10:34:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2020-07-21 10:34:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2020-07-21 10:34:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel
[2020-07-21 10:34:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure select_one
[2020-07-21 10:34:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure select_features
[2020-07-21 10:34:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure setup
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure runTest
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-07-21 10:34:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-21 10:34:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-07-21 10:34:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-21 10:34:59,740 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-21 10:34:59,740 INFO L295 CfgBuilder]: Removed 5 assume(true) statements.
[2020-07-21 10:34:59,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:34:59 BoogieIcfgContainer
[2020-07-21 10:34:59,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-21 10:34:59,747 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-21 10:34:59,748 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-07-21 10:34:59,751 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-07-21 10:34:59,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 10:34:57" (1/3) ...
[2020-07-21 10:34:59,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf3e2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:34:59, skipping insertion in model container
[2020-07-21 10:34:59,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:34:58" (2/3) ...
[2020-07-21 10:34:59,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf3e2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 10:34:59, skipping insertion in model container
[2020-07-21 10:34:59,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 10:34:59" (3/3) ...
[2020-07-21 10:34:59,755 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product04.cil.c
[2020-07-21 10:34:59,767 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-21 10:34:59,775 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-21 10:34:59,790 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-21 10:34:59,817 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-07-21 10:34:59,817 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-07-21 10:34:59,817 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-21 10:34:59,818 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-21 10:34:59,818 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-21 10:34:59,818 INFO L380 AbstractCegarLoop]: Difference is false
[2020-07-21 10:34:59,818 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-21 10:34:59,818 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-21 10:34:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states.
[2020-07-21 10:34:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2020-07-21 10:34:59,848 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 10:34:59,850 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 10:34:59,850 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 10:34:59,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 10:34:59,857 INFO L82 PathProgramCache]: Analyzing trace with hash 667254028, now seen corresponding path program 1 times
[2020-07-21 10:34:59,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 10:34:59,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [129074492]
[2020-07-21 10:34:59,867 INFO L95 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 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 10:35:00,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 1 conjunts are in the unsatisfiable core
[2020-07-21 10:35:00,158 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 10:35:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 10:35:00,192 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 10:35:00,193 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [129074492]
[2020-07-21 10:35:00,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 10:35:00,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-07-21 10:35:00,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372930220]
[2020-07-21 10:35:00,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-07-21 10:35:00,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 10:35:00,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-07-21 10:35:00,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-21 10:35:00,218 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 2 states.
[2020-07-21 10:35:00,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 10:35:00,267 INFO L93 Difference]: Finished difference Result 188 states and 233 transitions.
[2020-07-21 10:35:00,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2020-07-21 10:35:00,269 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46
[2020-07-21 10:35:00,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 10:35:00,283 INFO L225 Difference]: With dead ends: 188
[2020-07-21 10:35:00,283 INFO L226 Difference]: Without dead ends: 94
[2020-07-21 10:35:00,288 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-21 10:35:00,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states.
[2020-07-21 10:35:00,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94.
[2020-07-21 10:35:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states.
[2020-07-21 10:35:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 108 transitions.
[2020-07-21 10:35:00,346 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 108 transitions. Word has length 46
[2020-07-21 10:35:00,346 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 10:35:00,347 INFO L479 AbstractCegarLoop]: Abstraction has 94 states and 108 transitions.
[2020-07-21 10:35:00,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2020-07-21 10:35:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions.
[2020-07-21 10:35:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2020-07-21 10:35:00,350 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 10:35:00,351 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 10:35:00,563 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:00,564 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 10:35:00,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 10:35:00,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1006475212, now seen corresponding path program 1 times
[2020-07-21 10:35:00,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 10:35:00,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [20129255]
[2020-07-21 10:35:00,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 10:35:00,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 2 conjunts are in the unsatisfiable core
[2020-07-21 10:35:00,786 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 10:35:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 10:35:00,844 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 10:35:00,844 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [20129255]
[2020-07-21 10:35:00,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 10:35:00,845 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 10:35:00,845 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51927263]
[2020-07-21 10:35:00,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 10:35:00,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 10:35:00,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 10:35:00,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 10:35:00,848 INFO L87 Difference]: Start difference. First operand 94 states and 108 transitions. Second operand 3 states.
[2020-07-21 10:35:00,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 10:35:00,865 INFO L93 Difference]: Finished difference Result 124 states and 141 transitions.
[2020-07-21 10:35:00,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 10:35:00,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47
[2020-07-21 10:35:00,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 10:35:00,868 INFO L225 Difference]: With dead ends: 124
[2020-07-21 10:35:00,868 INFO L226 Difference]: Without dead ends: 85
[2020-07-21 10:35:00,869 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 10:35:00,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states.
[2020-07-21 10:35:00,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85.
[2020-07-21 10:35:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states.
[2020-07-21 10:35:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 96 transitions.
[2020-07-21 10:35:00,882 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 96 transitions. Word has length 47
[2020-07-21 10:35:00,882 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 10:35:00,882 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 96 transitions.
[2020-07-21 10:35:00,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 10:35:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions.
[2020-07-21 10:35:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2020-07-21 10:35:00,885 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 10:35:00,885 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 10:35:01,099 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:01,100 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 10:35:01,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 10:35:01,100 INFO L82 PathProgramCache]: Analyzing trace with hash 882475242, now seen corresponding path program 1 times
[2020-07-21 10:35:01,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 10:35:01,101 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [715554215]
[2020-07-21 10:35:01,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 10:35:01,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 8 conjunts are in the unsatisfiable core
[2020-07-21 10:35:01,292 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 10:35:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 10:35:01,322 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 10:35:01,323 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [715554215]
[2020-07-21 10:35:01,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 10:35:01,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-07-21 10:35:01,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613757933]
[2020-07-21 10:35:01,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-21 10:35:01,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 10:35:01,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-21 10:35:01,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 10:35:01,325 INFO L87 Difference]: Start difference. First operand 85 states and 96 transitions. Second operand 3 states.
[2020-07-21 10:35:01,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 10:35:01,354 INFO L93 Difference]: Finished difference Result 203 states and 239 transitions.
[2020-07-21 10:35:01,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-07-21 10:35:01,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52
[2020-07-21 10:35:01,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 10:35:01,357 INFO L225 Difference]: With dead ends: 203
[2020-07-21 10:35:01,357 INFO L226 Difference]: Without dead ends: 142
[2020-07-21 10:35:01,359 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2020-07-21 10:35:01,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states.
[2020-07-21 10:35:01,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 130.
[2020-07-21 10:35:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states.
[2020-07-21 10:35:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 151 transitions.
[2020-07-21 10:35:01,379 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 151 transitions. Word has length 52
[2020-07-21 10:35:01,380 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 10:35:01,380 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 151 transitions.
[2020-07-21 10:35:01,380 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-21 10:35:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions.
[2020-07-21 10:35:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2020-07-21 10:35:01,382 INFO L414 BasicCegarLoop]: Found error trace
[2020-07-21 10:35:01,383 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-21 10:35:01,596 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:01,597 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-21 10:35:01,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-07-21 10:35:01,597 INFO L82 PathProgramCache]: Analyzing trace with hash 231939386, now seen corresponding path program 1 times
[2020-07-21 10:35:01,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-21 10:35:01,598 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1970300686]
[2020-07-21 10:35:01,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-21 10:35:01,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-07-21 10:35:01,782 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-07-21 10:35:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-21 10:35:01,841 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-21 10:35:01,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1970300686]
[2020-07-21 10:35:01,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-21 10:35:01,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-07-21 10:35:01,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709171384]
[2020-07-21 10:35:01,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-21 10:35:01,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-21 10:35:01,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-21 10:35:01,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2020-07-21 10:35:01,844 INFO L87 Difference]: Start difference. First operand 130 states and 151 transitions. Second operand 6 states.
[2020-07-21 10:35:02,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-21 10:35:02,008 INFO L93 Difference]: Finished difference Result 225 states and 269 transitions.
[2020-07-21 10:35:02,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2020-07-21 10:35:02,009 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55
[2020-07-21 10:35:02,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-21 10:35:02,009 INFO L225 Difference]: With dead ends: 225
[2020-07-21 10:35:02,010 INFO L226 Difference]: Without dead ends: 0
[2020-07-21 10:35:02,011 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2020-07-21 10:35:02,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-21 10:35:02,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-21 10:35:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-21 10:35:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-21 10:35:02,013 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55
[2020-07-21 10:35:02,013 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-07-21 10:35:02,013 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-21 10:35:02,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-21 10:35:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-21 10:35:02,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-21 10:35:02,214 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 10:35:02,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-21 10:35:02,749 INFO L268 CegarLoopResult]: For program point L345(lines 345 349) no Hoare annotation was computed.
[2020-07-21 10:35:02,749 INFO L268 CegarLoopResult]: For program point L345-1(lines 345 349) no Hoare annotation was computed.
[2020-07-21 10:35:02,749 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 314 369) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point L339-2(lines 339 360) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point L361(lines 338 362) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 314 369) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 314 369) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed.
[2020-07-21 10:35:02,750 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 370 429) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point L402(lines 402 406) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point L402-1(lines 402 406) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 370 429) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point L396-2(lines 396 421) no Hoare annotation was computed.
[2020-07-21 10:35:02,751 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 370 429) no Hoare annotation was computed.
[2020-07-21 10:35:02,752 INFO L268 CegarLoopResult]: For program point L422(lines 395 423) no Hoare annotation was computed.
[2020-07-21 10:35:02,752 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 730 736) the Hoare annotation is: true
[2020-07-21 10:35:02,752 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 730 736) no Hoare annotation was computed.
[2020-07-21 10:35:02,752 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 737 745) no Hoare annotation was computed.
[2020-07-21 10:35:02,752 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 737 745) the Hoare annotation is: true
[2020-07-21 10:35:02,753 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 737 745) no Hoare annotation was computed.
[2020-07-21 10:35:02,753 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 845 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,753 INFO L264 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,753 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 845 867) no Hoare annotation was computed.
[2020-07-21 10:35:02,753 INFO L264 CegarLoopResult]: At program point L857-1(line 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,754 INFO L268 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed.
[2020-07-21 10:35:02,754 INFO L268 CegarLoopResult]: For program point L855-1(lines 855 862) no Hoare annotation was computed.
[2020-07-21 10:35:02,754 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed.
[2020-07-21 10:35:02,754 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,754 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,754 INFO L264 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 845 867) no Hoare annotation was computed.
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 804 827) no Hoare annotation was computed.
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 804 827) no Hoare annotation was computed.
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 804 827) no Hoare annotation was computed.
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed.
[2020-07-21 10:35:02,755 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed.
[2020-07-21 10:35:02,756 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 238 252) no Hoare annotation was computed.
[2020-07-21 10:35:02,757 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 238 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0))
[2020-07-21 10:35:02,758 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 238 252) no Hoare annotation was computed.
[2020-07-21 10:35:02,758 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|))
[2020-07-21 10:35:02,758 INFO L268 CegarLoopResult]: For program point L242(lines 242 248) no Hoare annotation was computed.
[2020-07-21 10:35:02,758 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 193 201) no Hoare annotation was computed.
[2020-07-21 10:35:02,758 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 193 201) the Hoare annotation is: true
[2020-07-21 10:35:02,758 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 193 201) no Hoare annotation was computed.
[2020-07-21 10:35:02,758 INFO L268 CegarLoopResult]: For program point L221(lines 221 229) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 229) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point L209-2(lines 209 217) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 202 237) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed.
[2020-07-21 10:35:02,759 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 202 237) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 202 237) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 723 729) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 723 729) the Hoare annotation is: true
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 268 313) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 268 313) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 268 313) no Hoare annotation was computed.
[2020-07-21 10:35:02,760 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 581 626) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point L601(lines 601 608) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point L595(lines 595 615) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point L595-1(lines 595 615) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 581 626) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 581 626) no Hoare annotation was computed.
[2020-07-21 10:35:02,761 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 835 844) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,761 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 835 844) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 835 844) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 182 192) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 182 192) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point L187-1(line 187) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 182 192) no Hoare annotation was computed.
[2020-07-21 10:35:02,762 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 174 181) the Hoare annotation is: true
[2020-07-21 10:35:02,763 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 174 181) no Hoare annotation was computed.
[2020-07-21 10:35:02,763 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 174 181) no Hoare annotation was computed.
[2020-07-21 10:35:02,763 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 159 165) no Hoare annotation was computed.
[2020-07-21 10:35:02,763 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 159 165) the Hoare annotation is: true
[2020-07-21 10:35:02,763 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,763 INFO L264 CegarLoopResult]: At program point testENTRY(lines 55 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,764 INFO L268 CegarLoopResult]: For program point L95(lines 95 110) no Hoare annotation was computed.
[2020-07-21 10:35:02,764 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,764 INFO L268 CegarLoopResult]: For program point testFINAL(lines 55 122) no Hoare annotation was computed.
[2020-07-21 10:35:02,764 INFO L268 CegarLoopResult]: For program point L85(lines 85 91) no Hoare annotation was computed.
[2020-07-21 10:35:02,764 INFO L268 CegarLoopResult]: For program point L85-1(lines 85 91) no Hoare annotation was computed.
[2020-07-21 10:35:02,764 INFO L264 CegarLoopResult]: At program point L112(lines 65 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,764 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,765 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed.
[2020-07-21 10:35:02,765 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed.
[2020-07-21 10:35:02,765 INFO L268 CegarLoopResult]: For program point L67(lines 67 71) no Hoare annotation was computed.
[2020-07-21 10:35:02,765 INFO L264 CegarLoopResult]: At program point L115(lines 64 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,765 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,765 INFO L268 CegarLoopResult]: For program point L103(lines 103 109) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L264 CegarLoopResult]: At program point L103-1(lines 95 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)))
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point testEXIT(lines 55 122) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point L66(lines 65 114) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 535 580) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 535 580) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 535 580) no Hoare annotation was computed.
[2020-07-21 10:35:02,766 INFO L268 CegarLoopResult]: For program point L555(lines 555 562) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point L549(lines 549 569) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point L549-1(lines 549 569) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed.
[2020-07-21 10:35:02,767 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point L481-2(lines 481 501) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 432 534) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point L502(lines 480 503) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point L461(lines 461 477) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point L521(lines 521 528) no Hoare annotation was computed.
[2020-07-21 10:35:02,768 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 432 534) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L482(lines 481 501) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L478(lines 478 519) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 432 534) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed.
[2020-07-21 10:35:02,769 INFO L268 CegarLoopResult]: For program point L497-1(line 497) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point L520(lines 520 531) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point L483(lines 483 487) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 713 722) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 713 722) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 713 722) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,770 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 166 173) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 166 173) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 166 173) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 699 707) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 699 707) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 699 707) no Hoare annotation was computed.
[2020-07-21 10:35:02,771 INFO L271 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: true
[2020-07-21 10:35:02,772 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 655 666) no Hoare annotation was computed.
[2020-07-21 10:35:02,772 INFO L268 CegarLoopResult]: For program point L659-1(lines 655 666) no Hoare annotation was computed.
[2020-07-21 10:35:02,772 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,772 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,772 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,772 INFO L271 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: true
[2020-07-21 10:35:02,772 INFO L271 CegarLoopResult]: At program point L146(lines 146 152) the Hoare annotation is: true
[2020-07-21 10:35:02,773 INFO L271 CegarLoopResult]: At program point timeShiftENTRY(lines 135 158) the Hoare annotation is: true
[2020-07-21 10:35:02,773 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (not (= 0 ~pumpRunning~0))
[2020-07-21 10:35:02,773 INFO L268 CegarLoopResult]: For program point L139(lines 138 157) no Hoare annotation was computed.
[2020-07-21 10:35:02,773 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 135 158) no Hoare annotation was computed.
[2020-07-21 10:35:02,773 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 135 158) no Hoare annotation was computed.
[2020-07-21 10:35:02,773 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 774 803) no Hoare annotation was computed.
[2020-07-21 10:35:02,773 INFO L271 CegarLoopResult]: At program point L799(lines 774 803) the Hoare annotation is: true
[2020-07-21 10:35:02,774 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 774 803) the Hoare annotation is: true
[2020-07-21 10:35:02,774 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed.
[2020-07-21 10:35:02,774 INFO L268 CegarLoopResult]: For program point L788(lines 788 792) no Hoare annotation was computed.
[2020-07-21 10:35:02,774 INFO L271 CegarLoopResult]: At program point L788-1(lines 788 792) the Hoare annotation is: true
[2020-07-21 10:35:02,774 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed.
[2020-07-21 10:35:02,774 INFO L271 CegarLoopResult]: At program point L784-2(lines 784 798) the Hoare annotation is: true
[2020-07-21 10:35:02,774 INFO L271 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: true
[2020-07-21 10:35:02,775 INFO L268 CegarLoopResult]: For program point L780-1(line 780) no Hoare annotation was computed.
[2020-07-21 10:35:02,775 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 667 675) the Hoare annotation is: true
[2020-07-21 10:35:02,775 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed.
[2020-07-21 10:35:02,775 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed.
[2020-07-21 10:35:02,775 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: true
[2020-07-21 10:35:02,775 INFO L268 CegarLoopResult]: For program point L635-1(lines 631 642) no Hoare annotation was computed.
[2020-07-21 10:35:02,775 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 631 642) no Hoare annotation was computed.
[2020-07-21 10:35:02,776 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 828 834) no Hoare annotation was computed.
[2020-07-21 10:35:02,776 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 828 834) the Hoare annotation is: true
[2020-07-21 10:35:02,776 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,776 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (<= 1 ~systemActive~0))
[2020-07-21 10:35:02,776 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-07-21 10:35:02,776 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-07-21 10:35:02,776 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 253 260) no Hoare annotation was computed.
[2020-07-21 10:35:02,777 INFO L271 CegarLoopResult]: At program point startSystemENTRY(lines 253 260) the Hoare annotation is: true
[2020-07-21 10:35:02,777 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 253 260) no Hoare annotation was computed.
[2020-07-21 10:35:02,777 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 643 654) no Hoare annotation was computed.
[2020-07-21 10:35:02,777 INFO L268 CegarLoopResult]: For program point L647-1(lines 643 654) no Hoare annotation was computed.
[2020-07-21 10:35:02,777 INFO L271 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: true
[2020-07-21 10:35:02,777 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed.
[2020-07-21 10:35:02,777 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed.
[2020-07-21 10:35:02,778 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true
[2020-07-21 10:35:02,778 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed.
[2020-07-21 10:35:02,778 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 747 771) the Hoare annotation is: true
[2020-07-21 10:35:02,778 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (not (= 0 ~pumpRunning~0))
[2020-07-21 10:35:02,778 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 747 771) no Hoare annotation was computed.
[2020-07-21 10:35:02,778 INFO L268 CegarLoopResult]: For program point L759(lines 759 765) no Hoare annotation was computed.
[2020-07-21 10:35:02,778 INFO L271 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: true
[2020-07-21 10:35:02,778 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed.
[2020-07-21 10:35:02,779 INFO L268 CegarLoopResult]: For program point L755(lines 755 768) no Hoare annotation was computed.
[2020-07-21 10:35:02,779 INFO L268 CegarLoopResult]: For program point L755-1(lines 747 771) no Hoare annotation was computed.
[2020-07-21 10:35:02,779 INFO L271 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: true
[2020-07-21 10:35:02,779 INFO L268 CegarLoopResult]: For program point L753-1(line 753) no Hoare annotation was computed.
[2020-07-21 10:35:02,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 10:35:02 BoogieIcfgContainer
[2020-07-21 10:35:02,797 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-21 10:35:02,800 INFO L168 Benchmark]: Toolchain (without parser) took 5130.25 ms. Allocated memory was 140.5 MB in the beginning and 245.9 MB in the end (delta: 105.4 MB). Free memory was 104.6 MB in the beginning and 136.8 MB in the end (delta: -32.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,801 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.77 ms. Allocated memory was 140.5 MB in the beginning and 205.0 MB in the end (delta: 64.5 MB). Free memory was 104.2 MB in the beginning and 176.4 MB in the end (delta: -72.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,803 INFO L168 Benchmark]: Boogie Preprocessor took 101.61 ms. Allocated memory is still 205.0 MB. Free memory was 176.4 MB in the beginning and 172.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,804 INFO L168 Benchmark]: RCFGBuilder took 1350.55 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 172.1 MB in the beginning and 200.5 MB in the end (delta: -28.5 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,805 INFO L168 Benchmark]: TraceAbstraction took 3049.42 ms. Allocated memory was 234.9 MB in the beginning and 245.9 MB in the end (delta: 11.0 MB). Free memory was 199.2 MB in the beginning and 136.8 MB in the end (delta: 62.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB.
[2020-07-21 10:35:02,809 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 615.77 ms. Allocated memory was 140.5 MB in the beginning and 205.0 MB in the end (delta: 64.5 MB). Free memory was 104.2 MB in the beginning and 176.4 MB in the end (delta: -72.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 101.61 ms. Allocated memory is still 205.0 MB. Free memory was 176.4 MB in the beginning and 172.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1350.55 ms. Allocated memory was 205.0 MB in the beginning and 234.9 MB in the end (delta: 29.9 MB). Free memory was 172.1 MB in the beginning and 200.5 MB in the end (delta: -28.5 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 3049.42 ms. Allocated memory was 234.9 MB in the beginning and 245.9 MB in the end (delta: 11.0 MB). Free memory was 199.2 MB in the beginning and 136.8 MB in the end (delta: 62.4 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 65]: Loop Invariant
Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter <= 0)) || !(1 <= \old(systemActive))
- InvariantResult [Line: 784]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 64]: Loop Invariant
Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 <= \old(systemActive))
- InvariantResult [Line: 774]: Loop Invariant
Derived loop invariant: 1
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 36 procedures, 204 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.4s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 400 SDtfs, 135 SDslu, 346 SDs, 0 SdLazy, 55 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 198 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=140occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 12 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 157 PreInvPairs, 172 NumberOfFragments, 286 HoareAnnotationTreeSize, 157 FomulaSimplifications, 60 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 46 FomulaSimplificationsInter, 351 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 200 NumberOfCodeBlocks, 200 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 196 ConstructedInterpolants, 0 QuantifiedInterpolants, 15686 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2603 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...