/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change.i


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This is Ultimate 0.1.25-b09bf87
[2020-10-16 13:56:38,886 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-10-16 13:56:38,889 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-16 13:56:38,936 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-16 13:56:38,936 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2020-10-16 13:56:38,968 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-16 13:56:38,971 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-16 13:56:38,973 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-16 13:56:38,980 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
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[2020-10-16 13:56:39,013 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf
[2020-10-16 13:56:39,062 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-10-16 13:56:39,063 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-16 13:56:39,067 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-10-16 13:56:39,067 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-10-16 13:56:39,068 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-10-16 13:56:39,068 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-16 13:56:39,068 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-10-16 13:56:39,068 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-10-16 13:56:39,068 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-10-16 13:56:39,069 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-10-16 13:56:39,069 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-10-16 13:56:39,069 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-16 13:56:39,070 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-10-16 13:56:39,070 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-10-16 13:56:39,070 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-10-16 13:56:39,070 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-10-16 13:56:39,070 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-10-16 13:56:39,071 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-16 13:56:39,071 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-10-16 13:56:39,071 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-10-16 13:56:39,071 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-10-16 13:56:39,071 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-16 13:56:39,072 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-16 13:56:39,073 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=Craig_NestedInterpolation
[2020-10-16 13:56:39,074 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-10-16 13:56:39,074 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-10-16 13:56:39,074 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-10-16 13:56:39,074 INFO  L138        SettingsManager]:  * Override the interpolant automaton setting of the refinement strategy=true
[2020-10-16 13:56:39,075 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK
[2020-10-16 13:56:39,075 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-16 13:56:39,075 INFO  L138        SettingsManager]:  * Interpolant automaton=MCR
[2020-10-16 13:56:39,356 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-16 13:56:39,367 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-16 13:56:39,372 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-16 13:56:39,373 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-10-16 13:56:39,374 INFO  L275        PluginConnector]: CDTParser initialized
[2020-10-16 13:56:39,376 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change.i
[2020-10-16 13:56:39,453 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/39743f71e/dc91a62a324a4d558224bb65088c9a74/FLAGe95b765cb
[2020-10-16 13:56:40,242 INFO  L306              CDTParser]: Found 1 translation units.
[2020-10-16 13:56:40,242 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_open_pc8736x_gpio_change.i
[2020-10-16 13:56:40,286 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/39743f71e/dc91a62a324a4d558224bb65088c9a74/FLAGe95b765cb
[2020-10-16 13:56:40,786 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/39743f71e/dc91a62a324a4d558224bb65088c9a74
[2020-10-16 13:56:40,796 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-16 13:56:40,797 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2020-10-16 13:56:40,798 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-16 13:56:40,799 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-16 13:56:40,801 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-16 13:56:40,802 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:56:40" (1/1) ...
[2020-10-16 13:56:40,805 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98fc237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:56:40, skipping insertion in model container
[2020-10-16 13:56:40,805 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:56:40" (1/1) ...
[2020-10-16 13:56:40,812 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-10-16 13:56:40,946 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-10-16 13:56:45,325 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: snprintf
[2020-10-16 13:56:45,326 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f693940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:56:45, skipping insertion in model container
[2020-10-16 13:56:45,326 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-16 13:56:45,327 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2020-10-16 13:56:45,330 INFO  L168              Benchmark]: Toolchain (without parser) took 4531.70 ms. Allocated memory was 141.6 MB in the beginning and 240.1 MB in the end (delta: 98.6 MB). Free memory was 93.0 MB in the beginning and 182.7 MB in the end (delta: -89.7 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB.
[2020-10-16 13:56:45,331 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-10-16 13:56:45,332 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4528.38 ms. Allocated memory was 141.6 MB in the beginning and 240.1 MB in the end (delta: 98.6 MB). Free memory was 92.8 MB in the beginning and 182.7 MB in the end (delta: -89.9 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB.
[2020-10-16 13:56:45,335 INFO  L336   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 141.6 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 4528.38 ms. Allocated memory was 141.6 MB in the beginning and 240.1 MB in the end (delta: 98.6 MB). Free memory was 92.8 MB in the beginning and 182.7 MB in the end (delta: -89.9 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4701]: Unsupported Syntax
    encountered a call to a var args function and varargs usage is unknown: snprintf
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...