./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version f6fb2bb1
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/aws-c-common/aws_string_eq_ignore_case_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 ! call(__VERIFIER_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c686cefa46ce177f8ba84c05b65fae9518d9729
........................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-f6fb2bb
[2019-11-19 19:23:17,044 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-19 19:23:17,047 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-19 19:23:17,059 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-19 19:23:17,059 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-19 19:23:17,060 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-19 19:23:17,062 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-19 19:23:17,064 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-19 19:23:17,066 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-19 19:23:17,067 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-19 19:23:17,068 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-19 19:23:17,069 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-19 19:23:17,069 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-19 19:23:17,070 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-19 19:23:17,072 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-19 19:23:17,073 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-19 19:23:17,074 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-19 19:23:17,075 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-19 19:23:17,076 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-19 19:23:17,078 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-19 19:23:17,080 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-19 19:23:17,081 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-19 19:23:17,082 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-19 19:23:17,083 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-19 19:23:17,086 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-19 19:23:17,086 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-19 19:23:17,086 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-19 19:23:17,087 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-19 19:23:17,089 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-19 19:23:17,090 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-19 19:23:17,091 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-19 19:23:17,093 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-19 19:23:17,094 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-19 19:23:17,095 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-19 19:23:17,098 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-19 19:23:17,098 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-19 19:23:17,099 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-19 19:23:17,099 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-19 19:23:17,100 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-19 19:23:17,101 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-19 19:23:17,104 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-19 19:23:17,106 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf
[2019-11-19 19:23:17,130 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-19 19:23:17,130 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-19 19:23:17,132 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-19 19:23:17,132 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-19 19:23:17,133 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-19 19:23:17,133 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-19 19:23:17,133 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-19 19:23:17,133 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-19 19:23:17,134 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-19 19:23:17,134 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-19 19:23:17,135 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-19 19:23:17,135 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-19 19:23:17,136 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-19 19:23:17,136 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-19 19:23:17,136 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-19 19:23:17,137 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-19 19:23:17,137 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-19 19:23:17,137 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-19 19:23:17,137 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-19 19:23:17,138 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-19 19:23:17,138 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-19 19:23:17,139 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-19 19:23:17,139 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-19 19:23:17,139 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-19 19:23:17,139 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-19 19:23:17,140 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-19 19:23:17,140 INFO  L138        SettingsManager]:  * To the following directory=dump/
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 ! call(__VERIFIER_error())) )


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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c686cefa46ce177f8ba84c05b65fae9518d9729
[2019-11-19 19:23:17,464 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-19 19:23:17,476 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-19 19:23:17,480 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-19 19:23:17,481 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-19 19:23:17,481 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-19 19:23:17,482 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i
[2019-11-19 19:23:17,546 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/791724085/b23053458d064fb5a84d2f3357dcdac5/FLAG86a42b71e
[2019-11-19 19:23:18,345 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-19 19:23:18,345 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i
[2019-11-19 19:23:18,388 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/791724085/b23053458d064fb5a84d2f3357dcdac5/FLAG86a42b71e
[2019-11-19 19:23:18,842 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/791724085/b23053458d064fb5a84d2f3357dcdac5
[2019-11-19 19:23:18,845 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-19 19:23:18,847 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-19 19:23:18,852 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-19 19:23:18,852 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-19 19:23:18,856 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-19 19:23:18,857 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:23:18" (1/1) ...
[2019-11-19 19:23:18,859 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2577806a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:23:18, skipping insertion in model container
[2019-11-19 19:23:18,860 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:23:18" (1/1) ...
[2019-11-19 19:23:18,867 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-19 19:23:18,981 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-19 19:23:19,239 ERROR L309         MainTranslator]: Unsupported Syntax: Undefined type int64_t
[2019-11-19 19:23:19,240 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ef7f303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:23:19, skipping insertion in model container
[2019-11-19 19:23:19,241 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-19 19:23:19,241 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2019-11-19 19:23:19,244 INFO  L168              Benchmark]: Toolchain (without parser) took 396.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB.
[2019-11-19 19:23:19,245 INFO  L168              Benchmark]: CDTParser took 0.25 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.
[2019-11-19 19:23:19,246 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 389.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB.
[2019-11-19 19:23:19,250 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.25 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 389.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1825]: Unsupported Syntax
    Undefined type int64_t
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...