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_label38.c


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This is Ultimate 0.1.24-112bae1
[2019-09-05 20:02:17,996 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-05 20:02:17,998 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-05 20:02:18,010 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-05 20:02:18,011 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-05 20:02:18,012 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-05 20:02:18,013 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-05 20:02:18,015 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-05 20:02:18,017 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-05 20:02:18,017 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-05 20:02:18,018 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-05 20:02:18,019 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-05 20:02:18,020 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-05 20:02:18,021 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-05 20:02:18,022 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-05 20:02:18,023 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-05 20:02:18,023 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-05 20:02:18,024 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-05 20:02:18,026 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-05 20:02:18,028 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-05 20:02:18,029 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-05 20:02:18,031 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-05 20:02:18,032 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-05 20:02:18,032 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-05 20:02:18,035 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-05 20:02:18,035 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-05 20:02:18,035 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-05 20:02:18,036 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-05 20:02:18,036 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-05 20:02:18,037 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-05 20:02:18,037 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-05 20:02:18,038 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-05 20:02:18,039 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-05 20:02:18,041 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-05 20:02:18,042 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-05 20:02:18,042 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-05 20:02:18,045 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-05 20:02:18,045 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-05 20:02:18,045 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-09-05 20:02:18,047 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-05 20:02:18,049 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 20:02:18,073 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-05 20:02:18,074 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-05 20:02:18,075 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-05 20:02:18,075 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-05 20:02:18,076 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-05 20:02:18,076 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-05 20:02:18,076 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-05 20:02:18,076 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-05 20:02:18,077 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-05 20:02:18,077 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-05 20:02:18,077 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-05 20:02:18,077 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-05 20:02:18,077 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-05 20:02:18,078 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-05 20:02:18,078 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-05 20:02:18,078 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-05 20:02:18,078 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-05 20:02:18,079 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-05 20:02:18,079 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-05 20:02:18,079 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-05 20:02:18,079 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-05 20:02:18,079 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-05 20:02:18,080 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-05 20:02:18,080 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-05 20:02:18,080 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-05 20:02:18,080 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-05 20:02:18,081 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-09-05 20:02:18,081 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-05 20:02:18,081 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 20:02:18,116 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-05 20:02:18,132 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-05 20:02:18,136 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-05 20:02:18,137 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-05 20:02:18,138 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-05 20:02:18,139 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label38.c
[2019-09-05 20:02:18,216 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbede184b/9bc8ee968aba4d6fa45ff639fe1c1560/FLAGef2b532dc
[2019-09-05 20:02:22,353 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-05 20:02:22,354 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label38.c
[2019-09-05 20:02:22,607 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbede184b/9bc8ee968aba4d6fa45ff639fe1c1560/FLAGef2b532dc
[2019-09-05 20:02:23,000 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbede184b/9bc8ee968aba4d6fa45ff639fe1c1560
[2019-09-05 20:02:23,010 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-05 20:02:23,012 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-05 20:02:23,013 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-05 20:02:23,013 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-05 20:02:23,019 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-05 20:02:23,020 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:02:23" (1/1) ...
[2019-09-05 20:02:23,023 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de2a6ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:02:23, skipping insertion in model container
[2019-09-05 20:02:23,023 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:02:23" (1/1) ...
[2019-09-05 20:02:23,031 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-05 20:02:24,698 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-05 20:02:50,929 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-05 20:02:50,935 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-05 20:03:11,788 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-05 20:03:22,572 INFO  L192         MainTranslator]: Completed translation
[2019-09-05 20:03:22,572 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22 WrapperNode
[2019-09-05 20:03:22,572 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-05 20:03:22,573 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-05 20:03:22,573 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-05 20:03:22,573 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-05 20:03:22,586 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:22,586 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:23,365 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:23,366 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:27,169 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:35,016 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:35,596 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (1/1) ...
[2019-09-05 20:03:36,291 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-05 20:03:36,292 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-05 20:03:36,293 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-05 20:03:36,293 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-05 20:03:36,294 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:03:22" (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 20:03:36,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-05 20:03:36,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-05 20:03:36,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2019-09-05 20:03:36,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2019-09-05 20:03:36,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2019-09-05 20:03:36,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2019-09-05 20:03:36,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2019-09-05 20:03:36,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2019-09-05 20:03:36,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2019-09-05 20:03:36,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2019-09-05 20:03:36,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2019-09-05 20:03:36,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2019-09-05 20:03:36,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2019-09-05 20:03:36,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2019-09-05 20:03:36,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2019-09-05 20:03:36,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2019-09-05 20:03:36,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2019-09-05 20:03:36,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2019-09-05 20:03:36,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2019-09-05 20:03:36,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2019-09-05 20:03:36,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2019-09-05 20:03:36,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2019-09-05 20:03:36,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2019-09-05 20:03:36,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2019-09-05 20:03:36,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2019-09-05 20:03:36,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2019-09-05 20:03:36,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2019-09-05 20:03:36,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2019-09-05 20:03:36,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2019-09-05 20:03:36,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2019-09-05 20:03:36,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2019-09-05 20:03:36,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2019-09-05 20:03:36,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2019-09-05 20:03:36,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2019-09-05 20:03:36,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2019-09-05 20:03:36,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2019-09-05 20:03:36,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2019-09-05 20:03:36,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2019-09-05 20:03:36,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2019-09-05 20:03:36,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2019-09-05 20:03:36,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2019-09-05 20:03:36,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2019-09-05 20:03:36,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2019-09-05 20:03:36,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2019-09-05 20:03:36,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2019-09-05 20:03:36,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2019-09-05 20:03:36,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2019-09-05 20:03:36,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2019-09-05 20:03:36,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2019-09-05 20:03:36,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2019-09-05 20:03:36,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-05 20:03:36,399 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2019-09-05 20:03:36,399 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2019-09-05 20:03:36,400 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2019-09-05 20:03:36,400 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2019-09-05 20:03:36,401 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2019-09-05 20:03:36,402 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2019-09-05 20:03:36,403 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2019-09-05 20:03:36,403 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2019-09-05 20:03:36,403 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2019-09-05 20:03:36,403 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2019-09-05 20:03:36,403 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2019-09-05 20:03:36,404 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2019-09-05 20:03:36,404 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2019-09-05 20:03:36,404 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2019-09-05 20:03:36,404 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2019-09-05 20:03:36,404 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2019-09-05 20:03:36,405 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2019-09-05 20:03:36,405 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2019-09-05 20:03:36,405 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2019-09-05 20:03:36,406 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2019-09-05 20:03:36,406 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2019-09-05 20:03:36,406 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2019-09-05 20:03:36,406 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2019-09-05 20:03:36,406 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2019-09-05 20:03:36,407 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2019-09-05 20:03:36,407 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2019-09-05 20:03:36,407 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2019-09-05 20:03:36,407 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2019-09-05 20:03:36,407 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2019-09-05 20:03:36,408 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2019-09-05 20:03:36,408 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2019-09-05 20:03:36,408 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2019-09-05 20:03:36,408 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2019-09-05 20:03:36,409 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2019-09-05 20:03:36,409 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2019-09-05 20:03:36,409 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2019-09-05 20:03:36,410 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2019-09-05 20:03:36,410 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2019-09-05 20:03:36,410 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2019-09-05 20:03:36,410 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2019-09-05 20:03:36,410 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2019-09-05 20:03:36,411 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2019-09-05 20:03:36,411 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2019-09-05 20:03:36,411 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2019-09-05 20:03:36,411 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2019-09-05 20:03:36,411 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2019-09-05 20:03:36,412 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2019-09-05 20:03:36,412 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2019-09-05 20:03:36,417 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2019-09-05 20:03:36,417 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2019-09-05 20:03:36,418 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2019-09-05 20:03:36,418 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2019-09-05 20:03:36,419 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2019-09-05 20:03:36,426 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2019-09-05 20:03:36,426 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2019-09-05 20:03:36,427 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2019-09-05 20:03:36,428 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2019-09-05 20:03:36,428 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2019-09-05 20:03:36,428 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2019-09-05 20:03:36,429 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2019-09-05 20:03:36,429 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2019-09-05 20:03:36,429 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2019-09-05 20:03:36,429 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2019-09-05 20:03:36,429 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-05 20:03:36,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-05 20:03:36,431 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-09-05 20:03:36,431 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-05 20:03:36,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-05 20:03:36,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-05 20:05:06,212 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-05 20:05:06,212 INFO  L283             CfgBuilder]: Removed 1 assume(true) statements.
[2019-09-05 20:05:06,225 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:05:06 BoogieIcfgContainer
[2019-09-05 20:05:06,225 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-05 20:05:06,226 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-05 20:05:06,226 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-05 20:05:06,226 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-05 20:05:06,227 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:05:06" (1/1) ...
[2019-09-05 20:05:06,228 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 20:05:06,252 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-05 20:05:06,252 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-05 20:05:06,324 INFO  L174        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-05 20:05:06,335 INFO  L179        IcfgInterpreter]: Starting interpretation
[2019-09-05 20:05:06,337 INFO  L199        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-05 20:05:06,462 INFO  L199        IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs
[2019-09-05 20:10:26,645 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time...
[2019-09-05 20:11:17,557 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time...
[2019-09-05 20:11:27,648 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time...
[2019-09-05 20:12:45,748 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time...
[2019-09-05 20:13:16,422 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time...
[2019-09-05 20:13:20,758 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time...
[2019-09-05 20:13:26,091 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 20:13:30,565 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 20:13:34,536 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 20:13:40,014 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 20:13:44,643 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 20:13:48,622 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...
[2019-09-05 20:13:53,856 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 20:13:57,868 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time...
[2019-09-05 20:14:01,416 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time...
[2019-09-05 20:14:10,720 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time...
[2019-09-05 20:14:22,943 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...
[2019-09-05 20:14:27,551 WARN  L177   XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time...