java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 15:35:43,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 15:35:43,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 15:35:43,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 15:35:43,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 15:35:43,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 15:35:43,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 15:35:43,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 15:35:43,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 15:35:43,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 15:35:43,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 15:35:43,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 15:35:43,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 15:35:43,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 15:35:43,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 15:35:43,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 15:35:43,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 15:35:43,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 15:35:43,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 15:35:43,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 15:35:43,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 15:35:43,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 15:35:43,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 15:35:43,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 15:35:43,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 15:35:43,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 15:35:43,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 15:35:43,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 15:35:43,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 15:35:43,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 15:35:43,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 15:35:43,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 15:35:43,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 15:35:43,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 15:35:43,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 15:35:43,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 15:35:43,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 15:35:43,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 15:35:43,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 15:35:43,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 15:35:43,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 15:35:43,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 15:35:43,241 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 15:35:43,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 15:35:43,242 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 15:35:43,242 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 15:35:43,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 15:35:43,243 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 15:35:43,243 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 15:35:43,244 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 15:35:43,244 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 15:35:43,244 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 15:35:43,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 15:35:43,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 15:35:43,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 15:35:43,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 15:35:43,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 15:35:43,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 15:35:43,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 15:35:43,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 15:35:43,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 15:35:43,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 15:35:43,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 15:35:43,251 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 15:35:43,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 15:35:43,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 15:35:43,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 15:35:43,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 15:35:43,252 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 15:35:43,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 15:35:43,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 15:35:43,253 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 15:35:43,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 15:35:43,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 15:35:43,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 15:35:43,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 15:35:43,332 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 15:35:43,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2019-09-10 15:35:43,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9453ce835/86c520938ed64096bc06e43d6b4e30ab/FLAGe9976c4b3 [2019-09-10 15:35:44,739 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 15:35:44,741 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2019-09-10 15:35:44,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9453ce835/86c520938ed64096bc06e43d6b4e30ab/FLAGe9976c4b3 [2019-09-10 15:35:45,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9453ce835/86c520938ed64096bc06e43d6b4e30ab [2019-09-10 15:35:45,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 15:35:45,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 15:35:45,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 15:35:45,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 15:35:45,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 15:35:45,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:35:45" (1/1) ... [2019-09-10 15:35:45,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6e0167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:35:45, skipping insertion in model container [2019-09-10 15:35:45,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:35:45" (1/1) ... [2019-09-10 15:35:45,275 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 15:35:45,622 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 15:35:54,222 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2019-09-10 15:35:54,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a7399a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:35:54, skipping insertion in model container [2019-09-10 15:35:54,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 15:35:54,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-10 15:35:54,232 INFO L168 Benchmark]: Toolchain (without parser) took 8970.60 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 121.7 MB in the beginning and 204.3 MB in the end (delta: -82.6 MB). Peak memory consumption was 168.8 MB. Max. memory is 7.1 GB. [2019-09-10 15:35:54,234 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 15:35:54,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8966.11 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 121.7 MB in the beginning and 204.3 MB in the end (delta: -82.6 MB). Peak memory consumption was 168.8 MB. Max. memory is 7.1 GB. [2019-09-10 15:35:54,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8966.11 ms. Allocated memory was 172.0 MB in the beginning and 301.5 MB in the end (delta: 129.5 MB). Free memory was 121.7 MB in the beginning and 204.3 MB in the end (delta: -82.6 MB). Peak memory consumption was 168.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15115]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...