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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label51.c


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This is Ultimate 0.1.24-a32b1f7
[2019-08-17 21:41:10,088 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-17 21:41:10,090 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-17 21:41:10,102 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-17 21:41:10,102 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-17 21:41:10,103 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-17 21:41:10,105 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-17 21:41:10,110 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-17 21:41:10,116 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-17 21:41:10,117 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-17 21:41:10,118 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-17 21:41:10,120 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-17 21:41:10,122 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-17 21:41:10,124 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-17 21:41:10,125 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-17 21:41:10,126 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2019-08-17 21:41:10,130 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-08-17 21:41:10,130 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-17 21:41:10,131 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-17 21:41:10,132 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2019-08-17 21:41:10,133 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-17 21:41:10,137 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-17 21:41:10,139 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-17 21:41:10,140 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-17 21:41:10,141 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
[2019-08-17 21:41:10,166 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-17 21:41:10,166 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-17 21:41:10,168 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-17 21:41:10,168 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-17 21:41:10,168 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-17 21:41:10,168 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-17 21:41:10,169 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-17 21:41:10,169 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-17 21:41:10,169 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-17 21:41:10,169 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-17 21:41:10,169 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-17 21:41:10,170 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-17 21:41:10,171 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-17 21:41:10,171 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-17 21:41:10,171 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-17 21:41:10,171 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-17 21:41:10,171 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-17 21:41:10,172 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-17 21:41:10,172 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-17 21:41:10,172 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-17 21:41:10,172 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-17 21:41:10,173 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-17 21:41:10,173 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-17 21:41:10,173 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-17 21:41:10,201 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-17 21:41:10,214 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-17 21:41:10,217 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-17 21:41:10,218 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-17 21:41:10,218 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-17 21:41:10,219 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label51.c
[2019-08-17 21:41:10,278 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6603d94e9/bbced06be8f84380a3b15e8a892c4be0/FLAG470c2348d
[2019-08-17 21:41:10,904 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-17 21:41:10,906 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label51.c
[2019-08-17 21:41:10,926 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6603d94e9/bbced06be8f84380a3b15e8a892c4be0/FLAG470c2348d
[2019-08-17 21:41:11,085 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6603d94e9/bbced06be8f84380a3b15e8a892c4be0
[2019-08-17 21:41:11,099 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-17 21:41:11,101 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-17 21:41:11,105 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-17 21:41:11,105 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-17 21:41:11,109 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-17 21:41:11,110 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:41:11" (1/1) ...
[2019-08-17 21:41:11,115 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc68205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:11, skipping insertion in model container
[2019-08-17 21:41:11,115 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:41:11" (1/1) ...
[2019-08-17 21:41:11,124 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-17 21:41:11,216 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-17 21:41:12,108 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-17 21:41:12,119 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-17 21:41:12,534 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-17 21:41:12,570 INFO  L192         MainTranslator]: Completed translation
[2019-08-17 21:41:12,571 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12 WrapperNode
[2019-08-17 21:41:12,571 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-17 21:41:12,572 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-17 21:41:12,572 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-17 21:41:12,572 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-17 21:41:12,590 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,590 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,643 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,644 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,716 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,746 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,759 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (1/1) ...
[2019-08-17 21:41:12,768 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-17 21:41:12,769 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-17 21:41:12,769 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-17 21:41:12,769 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-17 21:41:12,770 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:41:12" (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
[2019-08-17 21:41:12,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-17 21:41:12,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-17 21:41:12,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2019-08-17 21:41:12,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-17 21:41:12,826 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2019-08-17 21:41:12,826 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-17 21:41:12,826 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-17 21:41:12,826 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-08-17 21:41:12,827 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-17 21:41:12,827 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-17 21:41:12,827 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-17 21:41:14,774 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-17 21:41:14,775 INFO  L283             CfgBuilder]: Removed 1 assume(true) statements.
[2019-08-17 21:41:14,776 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:41:14 BoogieIcfgContainer
[2019-08-17 21:41:14,776 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-17 21:41:14,777 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-17 21:41:14,777 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-17 21:41:14,777 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-17 21:41:14,778 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:41:14" (1/1) ...
[2019-08-17 21:41:14,791 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-17 21:41:14,794 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-17 21:41:14,813 INFO  L160        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-17 21:41:14,823 INFO  L165        IcfgInterpreter]: Starting interpretation
[2019-08-17 21:41:14,825 INFO  L185        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-17 21:41:14,939 INFO  L185        IcfgInterpreter]: Interpreting procedure main with input of size 156
[2019-08-17 21:41:17,276 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,277 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,280 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,284 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,288 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,290 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,294 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,296 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,300 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,304 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,328 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 6 terms
[2019-08-17 21:41:17,330 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,410 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 13 terms
[2019-08-17 21:41:17,509 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,523 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,524 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,554 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,556 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,558 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,597 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,597 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,645 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,662 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,664 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,668 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,678 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,678 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,736 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,737 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,737 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,739 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 4 terms
[2019-08-17 21:41:17,739 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 4 terms
[2019-08-17 21:41:17,741 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 11 terms
[2019-08-17 21:41:17,742 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,744 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 5 terms
[2019-08-17 21:41:17,744 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 5 terms
[2019-08-17 21:41:17,746 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,746 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,747 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 5 terms
[2019-08-17 21:41:17,748 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,749 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,749 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,750 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 5 terms
[2019-08-17 21:41:17,751 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,768 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,769 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,770 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,775 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,776 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 5 terms
[2019-08-17 21:41:17,777 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 4 terms
[2019-08-17 21:41:17,790 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,792 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 4 terms
[2019-08-17 21:41:17,864 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,869 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,870 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,874 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 3 terms
[2019-08-17 21:41:17,881 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,882 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,883 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,884 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,889 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,900 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 4 terms
[2019-08-17 21:41:17,907 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 7 terms
[2019-08-17 21:41:17,931 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 8 terms
[2019-08-17 21:41:17,932 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,933 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,933 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:17,934 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:18,019 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 11 terms
[2019-08-17 21:41:18,026 INFO  L320       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-08-17 21:41:18,087 INFO  L185        IcfgInterpreter]: Interpreting procedure calculate_output with input of size 172
[2019-08-17 21:41:18,915 INFO  L169        IcfgInterpreter]: Interpretation finished
[2019-08-17 21:41:18,916 INFO  L177        IcfgInterpreter]: Final predicates for locations of interest are:
[2019-08-17 21:41:18,918 INFO  L179        IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 82220#(and (= ~a18~0 1) (= 1 ~a5~0) (= ~a27~0 1) (= 1 ~a3~0) (= 1 ~a6~0) (not (= ~a12~0 1)) (not (= ~a11~0 1)) (= ~a26~0 1))
[2019-08-17 21:41:18,928 INFO  L92    terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results.
[2019-08-17 21:41:18,928 INFO  L132        PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-17 21:41:18,932 INFO  L168              Benchmark]: Toolchain (without parser) took 7829.72 ms. Allocated memory was 138.4 MB in the beginning and 482.3 MB in the end (delta: 343.9 MB). Free memory was 81.2 MB in the beginning and 168.6 MB in the end (delta: -87.4 MB). Peak memory consumption was 381.1 MB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,933 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,934 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1466.59 ms. Allocated memory was 138.4 MB in the beginning and 217.1 MB in the end (delta: 78.6 MB). Free memory was 81.0 MB in the beginning and 150.4 MB in the end (delta: -69.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,935 INFO  L168              Benchmark]: Boogie Preprocessor took 196.74 ms. Allocated memory is still 217.1 MB. Free memory was 150.4 MB in the beginning and 139.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,936 INFO  L168              Benchmark]: RCFGBuilder took 2007.61 ms. Allocated memory was 217.1 MB in the beginning and 281.5 MB in the end (delta: 64.5 MB). Free memory was 138.3 MB in the beginning and 239.5 MB in the end (delta: -101.3 MB). Peak memory consumption was 129.8 MB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,937 INFO  L168              Benchmark]: Symbolic Interpretation took 4151.72 ms. Allocated memory was 281.5 MB in the beginning and 482.3 MB in the end (delta: 200.8 MB). Free memory was 239.5 MB in the beginning and 168.6 MB in the end (delta: 70.9 MB). Peak memory consumption was 396.3 MB. Max. memory is 7.1 GB.
[2019-08-17 21:41:18,942 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
  - UnprovableResult [Line: 1599]: Unable to prove that call of __VERIFIER_error() unreachable
    Unable to prove that call of __VERIFIER_error() unreachable
 Reason: Over-approximation of reachable states at this location is 82220#(and (= ~a18~0 1) (= 1 ~a5~0) (= ~a27~0 1) (= 1 ~a3~0) (= 1 ~a6~0) (not (= ~a12~0 1)) (not (= ~a11~0 1)) (= ~a26~0 1)). 
Possible FailurePath: 

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 1466.59 ms. Allocated memory was 138.4 MB in the beginning and 217.1 MB in the end (delta: 78.6 MB). Free memory was 81.0 MB in the beginning and 150.4 MB in the end (delta: -69.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 196.74 ms. Allocated memory is still 217.1 MB. Free memory was 150.4 MB in the beginning and 139.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 2007.61 ms. Allocated memory was 217.1 MB in the beginning and 281.5 MB in the end (delta: 64.5 MB). Free memory was 138.3 MB in the beginning and 239.5 MB in the end (delta: -101.3 MB). Peak memory consumption was 129.8 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 4151.72 ms. Allocated memory was 281.5 MB in the beginning and 482.3 MB in the end (delta: 200.8 MB). Free memory was 239.5 MB in the beginning and 168.6 MB in the end (delta: 70.9 MB). Peak memory consumption was 396.3 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...