/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 04:25:45,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 04:25:45,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 04:25:45,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 04:25:45,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 04:25:45,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 04:25:45,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 04:25:45,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 04:25:45,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 04:25:45,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 04:25:45,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 04:25:45,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 04:25:45,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 04:25:45,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 04:25:45,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 04:25:45,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 04:25:45,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 04:25:45,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 04:25:45,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 04:25:45,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 04:25:45,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 04:25:45,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 04:25:45,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 04:25:45,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 04:25:45,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 04:25:45,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 04:25:45,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 04:25:45,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 04:25:45,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 04:25:45,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 04:25:45,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 04:25:45,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 04:25:45,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 04:25:45,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 04:25:45,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 04:25:45,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 04:25:45,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 04:25:45,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 04:25:45,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 04:25:45,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 04:25:45,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 04:25:45,290 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 04:25:45,304 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 04:25:45,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 04:25:45,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 04:25:45,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 04:25:45,306 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 04:25:45,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 04:25:45,306 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 04:25:45,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 04:25:45,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 04:25:45,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 04:25:45,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 04:25:45,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 04:25:45,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 04:25:45,308 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 04:25:45,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 04:25:45,308 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 04:25:45,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 04:25:45,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 04:25:45,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 04:25:45,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 04:25:45,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 04:25:45,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 04:25:45,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 04:25:45,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 04:25:45,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 04:25:45,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 04:25:45,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 04:25:45,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 04:25:45,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 04:25:45,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 04:25:45,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 04:25:45,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 04:25:45,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 04:25:45,604 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 04:25:45,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2019-12-27 04:25:45,682 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1956d82be/068feca89dde4f4e8a5300b54a77110c/FLAG2906fdf8f [2019-12-27 04:25:46,526 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 04:25:46,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_set.i [2019-12-27 04:25:46,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1956d82be/068feca89dde4f4e8a5300b54a77110c/FLAG2906fdf8f [2019-12-27 04:25:47,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1956d82be/068feca89dde4f4e8a5300b54a77110c [2019-12-27 04:25:47,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 04:25:47,023 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 04:25:47,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 04:25:47,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 04:25:47,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 04:25:47,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 04:25:47" (1/1) ... [2019-12-27 04:25:47,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c908e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 04:25:47, skipping insertion in model container [2019-12-27 04:25:47,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 04:25:47" (1/1) ... [2019-12-27 04:25:47,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 04:25:47,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 04:25:50,985 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: snprintf [2019-12-27 04:25:50,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@686f3a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 04:25:50, skipping insertion in model container [2019-12-27 04:25:50,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 04:25:50,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-27 04:25:50,989 INFO L168 Benchmark]: Toolchain (without parser) took 3965.42 ms. Allocated memory was 141.0 MB in the beginning and 233.3 MB in the end (delta: 92.3 MB). Free memory was 89.5 MB in the beginning and 174.8 MB in the end (delta: -85.2 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2019-12-27 04:25:50,990 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 04:25:50,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3961.87 ms. Allocated memory was 141.0 MB in the beginning and 233.3 MB in the end (delta: 92.3 MB). Free memory was 89.1 MB in the beginning and 174.8 MB in the end (delta: -85.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2019-12-27 04:25:50,994 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3961.87 ms. Allocated memory was 141.0 MB in the beginning and 233.3 MB in the end (delta: 92.3 MB). Free memory was 89.1 MB in the beginning and 174.8 MB in the end (delta: -85.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4698]: 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...