/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i
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This is Ultimate 0.1.25-b981219
[2020-04-17 18:30:26,158 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-04-17 18:30:26,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-04-17 18:30:26,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-04-17 18:30:26,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-04-17 18:30:26,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-04-17 18:30:26,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-04-17 18:30:26,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-04-17 18:30:26,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-04-17 18:30:26,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-04-17 18:30:26,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2020-04-17 18:30:26,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-04-17 18:30:26,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-04-17 18:30:26,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-04-17 18:30:26,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-04-17 18:30:26,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-04-17 18:30:26,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-04-17 18:30:26,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-04-17 18:30:26,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-04-17 18:30:26,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-04-17 18:30:26,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-04-17 18:30:26,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-04-17 18:30:26,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-04-17 18:30:26,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-04-17 18:30:26,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-04-17 18:30:26,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-04-17 18:30:26,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-04-17 18:30:26,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-04-17 18:30:26,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-04-17 18:30:26,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-04-17 18:30:26,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-04-17 18:30:26,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2020-04-17 18:30:26,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-04-17 18:30:26,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-04-17 18:30:26,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-04-17 18:30:26,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-04-17 18:30:26,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-04-17 18:30:26,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-04-17 18:30:26,233 INFO L113 SettingsManager]: Loading preferences was successful
[2020-04-17 18:30:26,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-04-17 18:30:26,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-04-17 18:30:26,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-04-17 18:30:26,235 INFO L138 SettingsManager]: * Use SBE=true
[2020-04-17 18:30:26,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-04-17 18:30:26,235 INFO L138 SettingsManager]: * sizeof long=4
[2020-04-17 18:30:26,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-04-17 18:30:26,236 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-04-17 18:30:26,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-04-17 18:30:26,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-04-17 18:30:26,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-04-17 18:30:26,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-04-17 18:30:26,237 INFO L138 SettingsManager]: * sizeof long double=12
[2020-04-17 18:30:26,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-04-17 18:30:26,237 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-04-17 18:30:26,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-04-17 18:30:26,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-04-17 18:30:26,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-04-17 18:30:26,238 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-04-17 18:30:26,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-04-17 18:30:26,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-04-17 18:30:26,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-04-17 18:30:26,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-04-17 18:30:26,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-04-17 18:30:26,240 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-04-17 18:30:26,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-04-17 18:30:26,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-04-17 18:30:26,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-04-17 18:30:26,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-04-17 18:30:26,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-04-17 18:30:26,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-04-17 18:30:26,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-04-17 18:30:26,575 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-04-17 18:30:26,576 INFO L275 PluginConnector]: CDTParser initialized
[2020-04-17 18:30:26,577 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i
[2020-04-17 18:30:26,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8365b9cea/b1827cc5e0e44b139e9d70e8dbcb453e/FLAGf15c2827b
[2020-04-17 18:30:27,558 INFO L306 CDTParser]: Found 1 translation units.
[2020-04-17 18:30:27,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i
[2020-04-17 18:30:27,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8365b9cea/b1827cc5e0e44b139e9d70e8dbcb453e/FLAGf15c2827b
[2020-04-17 18:30:27,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8365b9cea/b1827cc5e0e44b139e9d70e8dbcb453e
[2020-04-17 18:30:28,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-04-17 18:30:28,023 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2020-04-17 18:30:28,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-04-17 18:30:28,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-04-17 18:30:28,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-04-17 18:30:28,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:30:27" (1/1) ...
[2020-04-17 18:30:28,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275aba96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:30:28, skipping insertion in model container
[2020-04-17 18:30:28,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:30:27" (1/1) ...
[2020-04-17 18:30:28,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-04-17 18:30:28,194 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-04-17 18:30:31,879 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: snprintf
[2020-04-17 18:30:31,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b137ebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:30:31, skipping insertion in model container
[2020-04-17 18:30:31,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-04-17 18:30:31,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2020-04-17 18:30:31,884 INFO L168 Benchmark]: Toolchain (without parser) took 3881.26 ms. Allocated memory was 148.4 MB in the beginning and 241.7 MB in the end (delta: 93.3 MB). Free memory was 95.5 MB in the beginning and 177.4 MB in the end (delta: -81.9 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB.
[2020-04-17 18:30:31,885 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2020-04-17 18:30:31,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3856.31 ms. Allocated memory was 148.4 MB in the beginning and 241.7 MB in the end (delta: 93.3 MB). Free memory was 93.5 MB in the beginning and 178.3 MB in the end (delta: -84.8 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB.
[2020-04-17 18:30:31,888 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 1.40 ms. Allocated memory is still 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 3856.31 ms. Allocated memory was 148.4 MB in the beginning and 241.7 MB in the end (delta: 93.3 MB). Free memory was 93.5 MB in the beginning and 178.3 MB in the end (delta: -84.8 MB). Peak memory consumption was 39.6 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...