/usr/bin/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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/psyco/psyco_cev_1.c


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This is Ultimate 0.1.24-fb55353
[2019-11-07 10:54:14,381 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-07 10:54:14,384 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-07 10:54:14,403 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-07 10:54:14,403 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-07 10:54:14,406 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-07 10:54:14,407 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-07 10:54:14,417 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-07 10:54:14,422 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-07 10:54:14,426 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-07 10:54:14,427 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-07 10:54:14,428 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-07 10:54:14,429 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-07 10:54:14,431 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-07 10:54:14,433 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-07 10:54:14,435 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-07 10:54:14,436 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-07 10:54:14,437 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-07 10:54:14,439 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-07 10:54:14,443 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-07 10:54:14,447 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-07 10:54:14,450 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-07 10:54:14,453 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-07 10:54:14,454 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-07 10:54:14,456 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-11-07 10:54:14,461 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-11-07 10:54:14,467 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-11-07 10:54:14,468 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-07 10:54:14,469 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
[2019-11-07 10:54:14,497 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-07 10:54:14,498 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-07 10:54:14,499 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-07 10:54:14,500 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-07 10:54:14,505 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-07 10:54:14,505 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-07 10:54:14,505 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-07 10:54:14,506 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-07 10:54:14,507 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-07 10:54:14,507 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-07 10:54:14,507 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-07 10:54:14,507 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-07 10:54:14,507 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-07 10:54:14,508 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-07 10:54:14,508 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-07 10:54:14,508 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-07 10:54:14,508 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-07 10:54:14,508 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-07 10:54:14,508 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-07 10:54:14,509 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-07 10:54:14,509 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-07 10:54:14,509 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-07 10:54:14,509 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-07 10:54:14,509 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-11-07 10:54:14,779 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-07 10:54:14,799 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-07 10:54:14,803 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-07 10:54:14,805 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-07 10:54:14,805 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-07 10:54:14,806 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1.c
[2019-11-07 10:54:14,881 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1910d2e06/d5f6505b409049d694f115f46b0786c2/FLAG2e2dd77b1
[2019-11-07 10:54:24,950 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-07 10:54:24,951 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1.c
[2019-11-07 10:54:27,967 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1910d2e06/d5f6505b409049d694f115f46b0786c2/FLAG2e2dd77b1
[2019-11-07 10:54:28,480 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1910d2e06/d5f6505b409049d694f115f46b0786c2
[2019-11-07 10:54:28,491 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-07 10:54:28,492 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-11-07 10:54:28,493 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-07 10:54:28,494 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-07 10:54:28,497 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-07 10:54:28,498 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:54:28" (1/1) ...
[2019-11-07 10:54:28,501 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183b6ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:54:28, skipping insertion in model container
[2019-11-07 10:54:28,501 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:54:28" (1/1) ...
[2019-11-07 10:54:28,509 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-07 10:54:33,097 INFO  L173         MainTranslator]: Built tables and reachable declarations