./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-1a.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version f470102c
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-1a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 008a1a21da249b9d9d0b9660845bc4112d6c99e8
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*32bit*_Bitvector*.epf
No suitable settings file found using Overflow*32bit*_Bitvector
ERROR: UNSUPPORTED PROPERTY
Writing output log to file Ultimate.log
Result:
UNKNOWN: Overapproximated counterexample
--- Real Ultimate output ---
This is Ultimate 0.1.25-f470102
[2019-11-28 20:26:59,166 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-28 20:26:59,168 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-28 20:26:59,180 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-28 20:26:59,180 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-28 20:26:59,181 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-28 20:26:59,183 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-28 20:26:59,186 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-28 20:26:59,195 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-28 20:26:59,196 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-28 20:26:59,197 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-28 20:26:59,199 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-28 20:26:59,200 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-28 20:26:59,202 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-28 20:26:59,203 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-28 20:26:59,205 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-28 20:26:59,206 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-28 20:26:59,210 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-28 20:26:59,212 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-28 20:26:59,216 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-28 20:26:59,220 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-28 20:26:59,222 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-28 20:26:59,224 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-28 20:26:59,225 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-28 20:26:59,230 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-28 20:26:59,230 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-28 20:26:59,231 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-28 20:26:59,232 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-28 20:26:59,232 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-28 20:26:59,233 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-28 20:26:59,233 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-28 20:26:59,234 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-28 20:26:59,235 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-28 20:26:59,236 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-28 20:26:59,237 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-28 20:26:59,237 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-28 20:26:59,238 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-28 20:26:59,238 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-28 20:26:59,239 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-28 20:26:59,240 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-28 20:26:59,242 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-28 20:26:59,242 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf
[2019-11-28 20:26:59,276 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-28 20:26:59,276 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-28 20:26:59,277 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-28 20:26:59,277 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-28 20:26:59,278 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-28 20:26:59,278 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-28 20:26:59,278 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-28 20:26:59,278 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-28 20:26:59,278 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-28 20:26:59,279 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-28 20:26:59,279 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-28 20:26:59,279 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-28 20:26:59,279 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-28 20:26:59,279 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-28 20:26:59,283 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2019-11-28 20:26:59,284 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-28 20:26:59,284 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-28 20:26:59,284 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-28 20:26:59,284 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-28 20:26:59,284 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-28 20:26:59,285 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-28 20:26:59,285 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-28 20:26:59,285 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-28 20:26:59,285 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-28 20:26:59,286 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-28 20:26:59,286 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-28 20:26:59,286 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-28 20:26:59,286 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-28 20:26:59,286 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-28 20:26:59,287 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-28 20:26:59,287 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2019-11-28 20:26:59,287 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 008a1a21da249b9d9d0b9660845bc4112d6c99e8
[2019-11-28 20:26:59,579 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-28 20:26:59,598 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-28 20:26:59,602 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-28 20:26:59,604 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-28 20:26:59,604 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-28 20:26:59,605 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-1a.c
[2019-11-28 20:26:59,674 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad2fafbd/8e00de21ca2a4525b1766600b1665d4f/FLAG049d3cc02
[2019-11-28 20:27:00,152 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-28 20:27:00,154 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_1.BV.c.cil-1a.c
[2019-11-28 20:27:00,173 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad2fafbd/8e00de21ca2a4525b1766600b1665d4f/FLAG049d3cc02
[2019-11-28 20:27:00,451 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ad2fafbd/8e00de21ca2a4525b1766600b1665d4f
[2019-11-28 20:27:00,454 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-28 20:27:00,458 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-28 20:27:00,459 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-28 20:27:00,459 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-28 20:27:00,463 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-28 20:27:00,464 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:00,466 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3774c07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00, skipping insertion in model container
[2019-11-28 20:27:00,467 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:00,474 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-28 20:27:00,530 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-11-28 20:27:00,837 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-28 20:27:00,842 INFO  L203         MainTranslator]: Completed pre-run
[2019-11-28 20:27:00,919 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-28 20:27:00,932 INFO  L208         MainTranslator]: Completed translation
[2019-11-28 20:27:00,932 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00 WrapperNode
[2019-11-28 20:27:00,932 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-28 20:27:00,933 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-28 20:27:00,933 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-28 20:27:00,933 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-28 20:27:00,940 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:00,948 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:00,994 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-28 20:27:00,995 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-28 20:27:00,995 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-28 20:27:00,995 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-28 20:27:01,004 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,004 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,007 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,007 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,016 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,024 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,027 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (1/1) ...
[2019-11-28 20:27:01,035 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-28 20:27:01,035 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-28 20:27:01,035 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-28 20:27:01,036 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-28 20:27:01,036 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (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
[2019-11-28 20:27:01,121 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-28 20:27:01,121 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-28 20:27:01,235 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-28 20:27:01,860 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false;
[2019-11-28 20:27:01,860 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false;
[2019-11-28 20:27:01,861 INFO  L282             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-28 20:27:01,861 INFO  L287             CfgBuilder]: Removed 7 assume(true) statements.
[2019-11-28 20:27:01,862 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:27:01 BoogieIcfgContainer
[2019-11-28 20:27:01,863 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-28 20:27:01,864 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-28 20:27:01,864 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-11-28 20:27:01,866 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-11-28 20:27:01,867 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:27:00" (1/3) ...
[2019-11-28 20:27:01,867 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542a986a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:27:01, skipping insertion in model container
[2019-11-28 20:27:01,867 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:27:00" (2/3) ...
[2019-11-28 20:27:01,868 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542a986a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:27:01, skipping insertion in model container
[2019-11-28 20:27:01,868 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:27:01" (3/3) ...
[2019-11-28 20:27:01,870 INFO  L109   eAbstractionObserver]: Analyzing ICFG s3_clnt_1.BV.c.cil-1a.c
[2019-11-28 20:27:01,877 INFO  L156   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-28 20:27:01,883 INFO  L168   ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations.
[2019-11-28 20:27:01,894 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 18 error locations.
[2019-11-28 20:27:01,919 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-11-28 20:27:01,920 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-11-28 20:27:01,920 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-28 20:27:01,920 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-28 20:27:01,921 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-28 20:27:01,921 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-11-28 20:27:01,921 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-28 20:27:01,921 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-28 20:27:01,942 INFO  L276                IsEmpty]: Start isEmpty. Operand 160 states.
[2019-11-28 20:27:01,947 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2019-11-28 20:27:01,947 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:01,948 INFO  L410         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:01,949 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:01,955 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:01,955 INFO  L82        PathProgramCache]: Analyzing trace with hash 2028058964, now seen corresponding path program 1 times
[2019-11-28 20:27:01,962 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:01,963 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505659201]
[2019-11-28 20:27:01,963 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:02,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-28 20:27:02,139 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-28 20:27:02,140 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505659201]
[2019-11-28 20:27:02,141 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-28 20:27:02,142 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-28 20:27:02,144 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947773597]
[2019-11-28 20:27:02,152 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-28 20:27:02,152 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-28 20:27:02,166 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-28 20:27:02,167 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:02,169 INFO  L87              Difference]: Start difference. First operand 160 states. Second operand 3 states.
[2019-11-28 20:27:02,401 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-28 20:27:02,402 INFO  L93              Difference]: Finished difference Result 317 states and 492 transitions.
[2019-11-28 20:27:02,402 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-28 20:27:02,404 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 17
[2019-11-28 20:27:02,404 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-28 20:27:02,418 INFO  L225             Difference]: With dead ends: 317
[2019-11-28 20:27:02,419 INFO  L226             Difference]: Without dead ends: 152
[2019-11-28 20:27:02,423 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:02,444 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 152 states.
[2019-11-28 20:27:02,479 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152.
[2019-11-28 20:27:02,480 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 152 states.
[2019-11-28 20:27:02,483 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 212 transitions.
[2019-11-28 20:27:02,484 INFO  L78                 Accepts]: Start accepts. Automaton has 152 states and 212 transitions. Word has length 17
[2019-11-28 20:27:02,485 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-28 20:27:02,485 INFO  L462      AbstractCegarLoop]: Abstraction has 152 states and 212 transitions.
[2019-11-28 20:27:02,485 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-28 20:27:02,485 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions.
[2019-11-28 20:27:02,486 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2019-11-28 20:27:02,487 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:02,487 INFO  L410         BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:02,488 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:02,488 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:02,488 INFO  L82        PathProgramCache]: Analyzing trace with hash 1356148411, now seen corresponding path program 1 times
[2019-11-28 20:27:02,489 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:02,489 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104152038]
[2019-11-28 20:27:02,489 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:02,521 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-28 20:27:02,608 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-28 20:27:02,611 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104152038]
[2019-11-28 20:27:02,611 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-28 20:27:02,612 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-28 20:27:02,612 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035399397]
[2019-11-28 20:27:02,614 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-28 20:27:02,615 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-28 20:27:02,615 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-28 20:27:02,615 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:02,616 INFO  L87              Difference]: Start difference. First operand 152 states and 212 transitions. Second operand 3 states.
[2019-11-28 20:27:02,804 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-28 20:27:02,804 INFO  L93              Difference]: Finished difference Result 313 states and 441 transitions.
[2019-11-28 20:27:02,805 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-28 20:27:02,805 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 30
[2019-11-28 20:27:02,805 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-28 20:27:02,810 INFO  L225             Difference]: With dead ends: 313
[2019-11-28 20:27:02,811 INFO  L226             Difference]: Without dead ends: 170
[2019-11-28 20:27:02,813 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:02,815 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 170 states.
[2019-11-28 20:27:02,837 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 167.
[2019-11-28 20:27:02,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 167 states.
[2019-11-28 20:27:02,840 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 232 transitions.
[2019-11-28 20:27:02,843 INFO  L78                 Accepts]: Start accepts. Automaton has 167 states and 232 transitions. Word has length 30
[2019-11-28 20:27:02,843 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-28 20:27:02,844 INFO  L462      AbstractCegarLoop]: Abstraction has 167 states and 232 transitions.
[2019-11-28 20:27:02,844 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-28 20:27:02,844 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 232 transitions.
[2019-11-28 20:27:02,845 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2019-11-28 20:27:02,846 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:02,846 INFO  L410         BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:02,847 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:02,847 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:02,847 INFO  L82        PathProgramCache]: Analyzing trace with hash -1330709916, now seen corresponding path program 1 times
[2019-11-28 20:27:02,849 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:02,850 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055645763]
[2019-11-28 20:27:02,850 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:02,904 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-28 20:27:02,979 INFO  L134       CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2019-11-28 20:27:02,981 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055645763]
[2019-11-28 20:27:02,981 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-28 20:27:02,982 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-28 20:27:02,982 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771642825]
[2019-11-28 20:27:02,983 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-28 20:27:02,984 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-28 20:27:02,984 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-28 20:27:02,984 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:02,985 INFO  L87              Difference]: Start difference. First operand 167 states and 232 transitions. Second operand 3 states.
[2019-11-28 20:27:03,143 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-28 20:27:03,143 INFO  L93              Difference]: Finished difference Result 346 states and 487 transitions.
[2019-11-28 20:27:03,144 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-28 20:27:03,144 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 44
[2019-11-28 20:27:03,145 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-28 20:27:03,147 INFO  L225             Difference]: With dead ends: 346
[2019-11-28 20:27:03,149 INFO  L226             Difference]: Without dead ends: 188
[2019-11-28 20:27:03,150 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:03,151 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 188 states.
[2019-11-28 20:27:03,179 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 184.
[2019-11-28 20:27:03,180 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 184 states.
[2019-11-28 20:27:03,181 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 254 transitions.
[2019-11-28 20:27:03,182 INFO  L78                 Accepts]: Start accepts. Automaton has 184 states and 254 transitions. Word has length 44
[2019-11-28 20:27:03,183 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-28 20:27:03,183 INFO  L462      AbstractCegarLoop]: Abstraction has 184 states and 254 transitions.
[2019-11-28 20:27:03,184 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-28 20:27:03,184 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 254 transitions.
[2019-11-28 20:27:03,186 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2019-11-28 20:27:03,187 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:03,188 INFO  L410         BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:03,188 INFO  L410      AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:03,189 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:03,189 INFO  L82        PathProgramCache]: Analyzing trace with hash 272957344, now seen corresponding path program 1 times
[2019-11-28 20:27:03,189 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:03,190 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819347218]
[2019-11-28 20:27:03,190 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:03,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-28 20:27:03,289 INFO  L134       CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2019-11-28 20:27:03,289 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819347218]
[2019-11-28 20:27:03,290 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-28 20:27:03,290 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-28 20:27:03,290 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725836429]
[2019-11-28 20:27:03,291 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-28 20:27:03,291 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-28 20:27:03,291 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-28 20:27:03,292 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:03,292 INFO  L87              Difference]: Start difference. First operand 184 states and 254 transitions. Second operand 3 states.
[2019-11-28 20:27:03,512 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-28 20:27:03,512 INFO  L93              Difference]: Finished difference Result 411 states and 586 transitions.
[2019-11-28 20:27:03,512 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-28 20:27:03,513 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 61
[2019-11-28 20:27:03,513 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-28 20:27:03,516 INFO  L225             Difference]: With dead ends: 411
[2019-11-28 20:27:03,516 INFO  L226             Difference]: Without dead ends: 234
[2019-11-28 20:27:03,517 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:03,520 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 234 states.
[2019-11-28 20:27:03,541 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 225.
[2019-11-28 20:27:03,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 225 states.
[2019-11-28 20:27:03,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 304 transitions.
[2019-11-28 20:27:03,547 INFO  L78                 Accepts]: Start accepts. Automaton has 225 states and 304 transitions. Word has length 61
[2019-11-28 20:27:03,548 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-28 20:27:03,551 INFO  L462      AbstractCegarLoop]: Abstraction has 225 states and 304 transitions.
[2019-11-28 20:27:03,551 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-28 20:27:03,551 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 304 transitions.
[2019-11-28 20:27:03,553 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2019-11-28 20:27:03,556 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:03,556 INFO  L410         BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:03,556 INFO  L410      AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:03,557 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:03,559 INFO  L82        PathProgramCache]: Analyzing trace with hash -1315390558, now seen corresponding path program 1 times
[2019-11-28 20:27:03,559 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:03,559 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38070491]
[2019-11-28 20:27:03,559 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:03,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-28 20:27:03,673 INFO  L134       CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked.
[2019-11-28 20:27:03,673 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38070491]
[2019-11-28 20:27:03,674 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-28 20:27:03,674 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2019-11-28 20:27:03,674 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270969521]
[2019-11-28 20:27:03,675 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-28 20:27:03,675 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-28 20:27:03,675 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-28 20:27:03,676 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:03,676 INFO  L87              Difference]: Start difference. First operand 225 states and 304 transitions. Second operand 3 states.
[2019-11-28 20:27:03,690 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-28 20:27:03,690 INFO  L93              Difference]: Finished difference Result 225 states and 304 transitions.
[2019-11-28 20:27:03,691 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-28 20:27:03,691 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 61
[2019-11-28 20:27:03,692 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-28 20:27:03,693 INFO  L225             Difference]: With dead ends: 225
[2019-11-28 20:27:03,693 INFO  L226             Difference]: Without dead ends: 224
[2019-11-28 20:27:03,694 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-28 20:27:03,695 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 224 states.
[2019-11-28 20:27:03,708 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224.
[2019-11-28 20:27:03,708 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 224 states.
[2019-11-28 20:27:03,710 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 303 transitions.
[2019-11-28 20:27:03,710 INFO  L78                 Accepts]: Start accepts. Automaton has 224 states and 303 transitions. Word has length 61
[2019-11-28 20:27:03,710 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-28 20:27:03,710 INFO  L462      AbstractCegarLoop]: Abstraction has 224 states and 303 transitions.
[2019-11-28 20:27:03,711 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-28 20:27:03,711 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 303 transitions.
[2019-11-28 20:27:03,712 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2019-11-28 20:27:03,712 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-28 20:27:03,712 INFO  L410         BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-28 20:27:03,713 INFO  L410      AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2019-11-28 20:27:03,713 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-28 20:27:03,713 INFO  L82        PathProgramCache]: Analyzing trace with hash -2122401317, now seen corresponding path program 1 times
[2019-11-28 20:27:03,714 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-28 20:27:03,714 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053550380]
[2019-11-28 20:27:03,714 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-28 20:27:03,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-28 20:27:03,777 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-28 20:27:03,830 INFO  L174   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-28 20:27:03,831 INFO  L475         BasicCegarLoop]: Counterexample might be feasible
[2019-11-28 20:27:03,905 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:27:03 BoogieIcfgContainer
[2019-11-28 20:27:03,905 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-11-28 20:27:03,906 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-28 20:27:03,906 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2019-11-28 20:27:03,906 INFO  L275        PluginConnector]: Witness Printer initialized
[2019-11-28 20:27:03,907 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:27:01" (3/4) ...
[2019-11-28 20:27:03,910 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2019-11-28 20:27:03,911 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-28 20:27:03,913 INFO  L168              Benchmark]: Toolchain (without parser) took 3456.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.7 MB in the beginning and 906.8 MB in the end (delta: 50.9 MB). Peak memory consumption was 204.5 MB. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,914 INFO  L168              Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,915 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 473.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,916 INFO  L168              Benchmark]: Boogie Procedure Inliner took 61.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,916 INFO  L168              Benchmark]: Boogie Preprocessor took 40.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,917 INFO  L168              Benchmark]: RCFGBuilder took 827.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,918 INFO  L168              Benchmark]: TraceAbstraction took 2041.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.8 MB in the end (delta: 178.4 MB). Peak memory consumption was 178.4 MB. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,918 INFO  L168              Benchmark]: Witness Printer took 4.99 ms. Allocated memory is still 1.2 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-28 20:27:03,922 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 473.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 61.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 40.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
 * RCFGBuilder took 827.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB.
 * TraceAbstraction took 2041.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.8 MB in the end (delta: 178.4 MB). Peak memory consumption was 178.4 MB. Max. memory is 11.5 GB.
 * Witness Printer took 4.99 ms. Allocated memory is still 1.2 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - UnprovableResult [Line: 307]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: overapproximation of bitwiseAnd at line 219. 
Possible FailurePath: 
[L629]              int __retres1 ;
[L9]                int s__info_callback  = __VERIFIER_nondet_int();
[L10]               unsigned int s__in_handshake  = __VERIFIER_nondet_uint();
[L11]               int s__state ;
[L12]               int s__new_session ;
[L13]               int s__server ;
[L14]               int s__version  = __VERIFIER_nondet_int();
[L15]               int s__type ;
[L16]               int s__init_num ;
[L17]               int s__bbio  = __VERIFIER_nondet_int();
[L18]               int s__wbio  = __VERIFIER_nondet_int();
[L19]               int s__hit  = __VERIFIER_nondet_int();
[L20]               int s__rwstate ;
[L21]               int s__init_buf___0 ;
[L22]               int s__debug  = __VERIFIER_nondet_int();
[L23]               int s__shutdown ;
[L24]               int s__ctx__info_callback  = __VERIFIER_nondet_int();
[L25]               unsigned int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_uint();
[L26]               unsigned int s__ctx__stats__sess_connect ;
[L27]               int s__ctx__stats__sess_hit  = __VERIFIER_nondet_int();
[L28]               int s__ctx__stats__sess_connect_good  = __VERIFIER_nondet_int();
[L29]               int s__s3__change_cipher_spec ;
[L30]               int s__s3__flags ;
[L31]               int s__s3__delay_buf_pop_ret ;
[L32]               int s__s3__tmp__cert_req  = __VERIFIER_nondet_int();
[L33]               int s__s3__tmp__new_compression  = __VERIFIER_nondet_int();
[L34]               int s__s3__tmp__reuse_message  = __VERIFIER_nondet_int();
[L35]               int s__s3__tmp__new_cipher  = __VERIFIER_nondet_int();
[L36]               int s__s3__tmp__new_cipher__algorithms  = __VERIFIER_nondet_int();
[L37]               int s__s3__tmp__next_state___0 ;
[L38]               int s__s3__tmp__new_compression__id  = __VERIFIER_nondet_int();
[L39]               int s__session__cipher ;
[L40]               int s__session__compress_meth ;
[L41]               int buf ;
[L42]               unsigned long tmp ;
[L43]               unsigned long l ;
[L44]               int num1 ;
[L45]               int cb ;
[L46]               int ret ;
[L47]               int new_state ;
[L48]               int state ;
[L49]               int skip ;
[L50]               int tmp___0 ;
[L51]               int tmp___1 ;
[L52]               int tmp___2 ;
[L53]               int tmp___3 ;
[L54]               int tmp___4 ;
[L55]               int tmp___5 ;
[L56]               int tmp___6  = __VERIFIER_nondet_int();
[L57]               int tmp___7  = __VERIFIER_nondet_int();
[L58]               int tmp___8  = __VERIFIER_nondet_int();
[L59]               int tmp___9  = __VERIFIER_nondet_int();
[L60]               int blastFlag ;
[L61]               int ag_X ;
[L62]               int ag_Y ;
[L63]               int ag_Z ;
[L64]               unsigned int ag_V ;
[L65]               unsigned int ag_W ;
[L66]               int __retres62 ;
[L69]               ag_V = 2U
[L70]               ag_W = 5U
[L71]               s__state = 12292
[L72]               blastFlag = 0
[L73]               tmp = __VERIFIER_nondet_int()
[L74]               cb = 0
[L75]               ret = -1
[L76]               skip = 0
[L77]               tmp___0 = 0
[L78]   COND TRUE   s__info_callback != 0
[L79]               cb = s__info_callback
[L87]               s__in_handshake = s__in_handshake + 1
[L88]               tmp___1 = __VERIFIER_nondet_int()
[L89]   COND FALSE  !(tmp___1 & 12288)
[L100]  COND TRUE   1
[L102]              state = s__state
[L103]  COND TRUE   s__state == 12292
[L206]              s__new_session = 1
[L207]              s__state = 4096
[L208]              s__ctx__stats__sess_connect_renegotiate = s__ctx__stats__sess_connect_renegotiate + 1
[L213]              s__server = 0
[L214]  COND TRUE   cb != 0
[L219]  COND FALSE  !((s__version & 65280) != 768)
[L225]              s__type = 4096
[L226]  COND FALSE  !(s__init_buf___0 == 0)
[L245]              tmp___4 = __VERIFIER_nondet_int()
[L246]  COND FALSE  !(! tmp___4)
[L252]              tmp___5 = __VERIFIER_nondet_int()
[L253]  COND FALSE  !(! tmp___5)
[L259]              s__state = 4368
[L260]              s__ctx__stats__sess_connect = s__ctx__stats__sess_connect + 1
[L261]              s__init_num = 0
[L578]  COND FALSE  !(! s__s3__tmp__reuse_message)
[L607]              skip = 0
[L100]  COND TRUE   1
[L102]              state = s__state
[L103]  COND FALSE  !(s__state == 12292)
[L106]  COND FALSE  !(s__state == 16384)
[L109]  COND FALSE  !(s__state == 4096)
[L112]  COND FALSE  !(s__state == 20480)
[L115]  COND FALSE  !(s__state == 4099)
[L118]  COND TRUE   s__state == 4368
[L265]              s__shutdown = 0
[L266]              ret = __VERIFIER_nondet_int()
[L267]  COND TRUE   blastFlag == 0
[L268]              blastFlag = 1
[L272]  COND FALSE  !(ret <= 0)
[L277]              s__state = 4384
[L278]              s__init_num = 0
[L279]  COND TRUE   s__bbio != s__wbio
[L578]  COND FALSE  !(! s__s3__tmp__reuse_message)
[L607]              skip = 0
[L100]  COND TRUE   1
[L102]              state = s__state
[L103]  COND FALSE  !(s__state == 12292)
[L106]  COND FALSE  !(s__state == 16384)
[L109]  COND FALSE  !(s__state == 4096)
[L112]  COND FALSE  !(s__state == 20480)
[L115]  COND FALSE  !(s__state == 4099)
[L118]  COND FALSE  !(s__state == 4368)
[L121]  COND FALSE  !(s__state == 4369)
[L124]  COND TRUE   s__state == 4384
[L287]              ret = __VERIFIER_nondet_int()
[L288]  COND TRUE   blastFlag == 1
[L289]              blastFlag = 2
[L293]  COND FALSE  !(ret <= 0)
[L298]  COND FALSE  !(\read(s__hit))
[L301]              s__state = 4400
[L303]              s__init_num = 0
[L578]  COND FALSE  !(! s__s3__tmp__reuse_message)
[L607]              skip = 0
[L100]  COND TRUE   1
[L102]              state = s__state
[L103]  COND FALSE  !(s__state == 12292)
[L106]  COND FALSE  !(s__state == 16384)
[L109]  COND FALSE  !(s__state == 4096)
[L112]  COND FALSE  !(s__state == 20480)
[L115]  COND FALSE  !(s__state == 4099)
[L118]  COND FALSE  !(s__state == 4368)
[L121]  COND FALSE  !(s__state == 4369)
[L124]  COND FALSE  !(s__state == 4384)
[L127]  COND FALSE  !(s__state == 4385)
[L130]  COND TRUE   s__state == 4400
[L307]              s__s3__tmp__new_cipher__algorithms - 256

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 160 locations, 18 error locations. Result: UNSAFE, OverallTime: 1.9s, OverallIterations: 6, TraceHistogramMax: 4, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1063 SDtfs, 263 SDslu, 493 SDs, 0 SdLazy, 413 SolverSat, 51 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=225occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 16 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 275 NumberOfCodeBlocks, 275 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 208 ConstructedInterpolants, 0 QuantifiedInterpolants, 21036 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 101/101 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...