java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label19.c


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This is Ultimate 0.1.24-112bae1
[2019-09-05 19:43:41,433 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-05 19:43:41,437 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-05 19:43:41,455 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-05 19:43:41,456 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-05 19:43:41,457 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-05 19:43:41,460 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-05 19:43:41,468 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-05 19:43:41,470 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-05 19:43:41,474 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-05 19:43:41,475 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-05 19:43:41,477 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-05 19:43:41,478 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-05 19:43:41,480 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-05 19:43:41,482 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-05 19:43:41,483 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-05 19:43:41,484 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-05 19:43:41,485 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-05 19:43:41,488 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-05 19:43:41,492 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-05 19:43:41,495 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-05 19:43:41,496 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-05 19:43:41,499 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-05 19:43:41,500 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-05 19:43:41,503 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-05 19:43:41,503 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-05 19:43:41,503 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-05 19:43:41,505 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-05 19:43:41,507 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-05 19:43:41,508 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-05 19:43:41,508 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-05 19:43:41,510 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-05 19:43:41,511 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-05 19:43:41,512 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-05 19:43:41,514 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-05 19:43:41,514 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-05 19:43:41,515 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-05 19:43:41,515 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-05 19:43:41,515 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-05 19:43:41,517 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-05 19:43:41,518 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-05 19:43:41,519 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
[2019-09-05 19:43:41,533 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-05 19:43:41,534 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-05 19:43:41,535 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-05 19:43:41,535 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-05 19:43:41,536 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-05 19:43:41,536 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-05 19:43:41,536 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-05 19:43:41,536 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-05 19:43:41,536 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-05 19:43:41,537 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-05 19:43:41,537 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-05 19:43:41,537 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-05 19:43:41,537 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-05 19:43:41,537 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-05 19:43:41,538 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-05 19:43:41,538 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-05 19:43:41,538 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-05 19:43:41,538 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-05 19:43:41,539 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-05 19:43:41,539 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-05 19:43:41,539 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-05 19:43:41,539 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-05 19:43:41,539 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-05 19:43:41,540 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-05 19:43:41,540 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-05 19:43:41,540 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-05 19:43:41,540 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-09-05 19:43:41,540 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-05 19:43:41,541 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain
[2019-09-05 19:43:41,570 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-05 19:43:41,585 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-05 19:43:41,590 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-05 19:43:41,591 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-05 19:43:41,592 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-05 19:43:41,593 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label19.c
[2019-09-05 19:43:41,657 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda04c438/27965fe1040f424bb7df1c3a417143de/FLAG975bdbe71
[2019-09-05 19:43:45,411 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-05 19:43:45,412 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label19.c
[2019-09-05 19:43:45,629 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda04c438/27965fe1040f424bb7df1c3a417143de/FLAG975bdbe71
[2019-09-05 19:43:46,061 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda04c438/27965fe1040f424bb7df1c3a417143de
[2019-09-05 19:43:46,072 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-05 19:43:46,074 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-05 19:43:46,075 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-05 19:43:46,075 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-05 19:43:46,078 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-05 19:43:46,079 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:43:46" (1/1) ...
[2019-09-05 19:43:46,081 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7e5387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:43:46, skipping insertion in model container
[2019-09-05 19:43:46,081 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 07:43:46" (1/1) ...
[2019-09-05 19:43:46,089 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-05 19:43:48,022 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-05 19:44:14,447 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-05 19:44:14,452 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-05 19:44:32,589 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-05 19:44:43,475 INFO  L192         MainTranslator]: Completed translation
[2019-09-05 19:44:43,476 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43 WrapperNode
[2019-09-05 19:44:43,476 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-05 19:44:43,477 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-05 19:44:43,477 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-05 19:44:43,477 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-05 19:44:43,487 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:43,488 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:49,089 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:49,089 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:51,424 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:51,757 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:52,513 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (1/1) ...
[2019-09-05 19:44:53,168 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-05 19:44:53,169 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-05 19:44:53,169 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-05 19:44:53,169 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-05 19:44:53,170 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 07:44:43" (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
[2019-09-05 19:44:53,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-05 19:44:53,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-05 19:44:53,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2019-09-05 19:44:53,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2019-09-05 19:44:53,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2019-09-05 19:44:53,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2019-09-05 19:44:53,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2019-09-05 19:44:53,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2019-09-05 19:44:53,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2019-09-05 19:44:53,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2019-09-05 19:44:53,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2019-09-05 19:44:53,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2019-09-05 19:44:53,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2019-09-05 19:44:53,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2019-09-05 19:44:53,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2019-09-05 19:44:53,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2019-09-05 19:44:53,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2019-09-05 19:44:53,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2019-09-05 19:44:53,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2019-09-05 19:44:53,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2019-09-05 19:44:53,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2019-09-05 19:44:53,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2019-09-05 19:44:53,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2019-09-05 19:44:53,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2019-09-05 19:44:53,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2019-09-05 19:44:53,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2019-09-05 19:44:53,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2019-09-05 19:44:53,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2019-09-05 19:44:53,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2019-09-05 19:44:53,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2019-09-05 19:44:53,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2019-09-05 19:44:53,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2019-09-05 19:44:53,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2019-09-05 19:44:53,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2019-09-05 19:44:53,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2019-09-05 19:44:53,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2019-09-05 19:44:53,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2019-09-05 19:44:53,260 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2019-09-05 19:44:53,260 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2019-09-05 19:44:53,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2019-09-05 19:44:53,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2019-09-05 19:44:53,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2019-09-05 19:44:53,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-05 19:44:53,262 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2019-09-05 19:44:53,262 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2019-09-05 19:44:53,263 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2019-09-05 19:44:53,264 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2019-09-05 19:44:53,264 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2019-09-05 19:44:53,264 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2019-09-05 19:44:53,265 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2019-09-05 19:44:53,266 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2019-09-05 19:44:53,267 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2019-09-05 19:44:53,267 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2019-09-05 19:44:53,267 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2019-09-05 19:44:53,267 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2019-09-05 19:44:53,268 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2019-09-05 19:44:53,269 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2019-09-05 19:44:53,270 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2019-09-05 19:44:53,270 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2019-09-05 19:44:53,270 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2019-09-05 19:44:53,270 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2019-09-05 19:44:53,271 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2019-09-05 19:44:53,271 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2019-09-05 19:44:53,271 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2019-09-05 19:44:53,272 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2019-09-05 19:44:53,272 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2019-09-05 19:44:53,272 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2019-09-05 19:44:53,272 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2019-09-05 19:44:53,273 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2019-09-05 19:44:53,273 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2019-09-05 19:44:53,273 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2019-09-05 19:44:53,273 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2019-09-05 19:44:53,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2019-09-05 19:44:53,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2019-09-05 19:44:53,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2019-09-05 19:44:53,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2019-09-05 19:44:53,278 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2019-09-05 19:44:53,278 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2019-09-05 19:44:53,279 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2019-09-05 19:44:53,279 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2019-09-05 19:44:53,280 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2019-09-05 19:44:53,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2019-09-05 19:44:53,287 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2019-09-05 19:44:53,287 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2019-09-05 19:44:53,287 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2019-09-05 19:44:53,287 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2019-09-05 19:44:53,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2019-09-05 19:44:53,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2019-09-05 19:44:53,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-05 19:44:53,290 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-05 19:46:27,435 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-05 19:46:27,441 INFO  L283             CfgBuilder]: Removed 1 assume(true) statements.
[2019-09-05 19:46:27,455 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:46:27 BoogieIcfgContainer
[2019-09-05 19:46:27,455 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-05 19:46:27,456 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-05 19:46:27,456 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-05 19:46:27,456 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-05 19:46:27,458 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 07:46:27" (1/1) ...
[2019-09-05 19:46:27,458 INFO  L79            SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds
(negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than
(negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid
[2019-09-05 19:46:27,483 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-05 19:46:27,485 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-05 19:46:27,558 INFO  L174        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-05 19:46:27,572 INFO  L179        IcfgInterpreter]: Starting interpretation
[2019-09-05 19:46:27,573 INFO  L199        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-05 19:46:27,734 INFO  L199        IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs
[2019-09-05 19:51:47,512 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time...
[2019-09-05 19:52:38,040 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time...
[2019-09-05 19:52:46,058 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time...
[2019-09-05 19:53:45,981 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time...
[2019-09-05 19:54:15,825 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time...
[2019-09-05 19:54:19,015 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time...
[2019-09-05 19:54:23,283 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:54:26,383 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 19:54:29,272 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:54:33,636 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:54:37,065 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:54:40,398 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:54:44,677 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:54:47,991 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 19:54:50,773 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time...
[2019-09-05 19:54:56,342 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time...
[2019-09-05 19:55:05,636 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:09,011 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:55:13,347 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:16,743 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:19,916 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:23,284 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:26,620 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:55:30,909 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:55:35,189 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:38,489 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:41,817 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 19:55:46,133 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 19:55:48,828 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 19:55:52,104 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 19:55:55,068 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time...