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_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 14:07:21,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 14:07:21,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 14:07:21,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 14:07:21,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 14:07:21,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 14:07:21,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 14:07:21,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 14:07:21,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 14:07:21,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 14:07:21,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 14:07:21,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 14:07:21,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 14:07:21,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 14:07:21,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 14:07:21,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 14:07:21,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 14:07:21,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 14:07:21,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 14:07:21,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 14:07:21,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 14:07:21,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 14:07:21,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 14:07:21,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 14:07:21,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 14:07:21,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 14:07:21,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 14:07:21,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 14:07:21,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 14:07:21,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 14:07:21,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 14:07:21,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 14:07:21,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 14:07:21,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 14:07:21,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 14:07:21,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 14:07:21,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 14:07:21,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 14:07:21,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 14:07:21,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 14:07:21,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 14:07:21,273 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 14:07:21,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 14:07:21,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 14:07:21,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 14:07:21,312 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 14:07:21,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 14:07:21,316 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 14:07:21,316 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 14:07:21,317 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 14:07:21,317 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 14:07:21,317 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 14:07:21,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 14:07:21,319 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 14:07:21,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 14:07:21,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 14:07:21,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 14:07:21,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 14:07:21,321 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 14:07:21,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 14:07:21,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:07:21,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 14:07:21,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 14:07:21,322 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 14:07:21,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 14:07:21,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 14:07:21,323 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 14:07:21,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 14:07:21,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 14:07:21,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 14:07:21,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 14:07:21,394 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 14:07:21,395 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2019-09-10 14:07:21,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d376aac3/43537cc01a06400c8b8ca2199b4051e1/FLAG6c8cf4b51 [2019-09-10 14:07:22,498 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 14:07:22,499 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2019-09-10 14:07:22,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d376aac3/43537cc01a06400c8b8ca2199b4051e1/FLAG6c8cf4b51 [2019-09-10 14:07:22,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d376aac3/43537cc01a06400c8b8ca2199b4051e1 [2019-09-10 14:07:22,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 14:07:22,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 14:07:22,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 14:07:22,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 14:07:22,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 14:07:22,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:07:22" (1/1) ... [2019-09-10 14:07:22,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5e083c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:07:22, skipping insertion in model container [2019-09-10 14:07:22,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:07:22" (1/1) ... [2019-09-10 14:07:22,838 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 14:07:23,066 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 14:07:27,465 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-10 14:07:27,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c3a9aa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:07:27, skipping insertion in model container [2019-09-10 14:07:27,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 14:07:27,467 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-10 14:07:27,470 INFO L168 Benchmark]: Toolchain (without parser) took 4652.15 ms. Allocated memory was 132.1 MB in the beginning and 286.8 MB in the end (delta: 154.7 MB). Free memory was 66.0 MB in the beginning and 231.6 MB in the end (delta: -165.6 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2019-09-10 14:07:27,472 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 14:07:27,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4645.36 ms. Allocated memory was 132.1 MB in the beginning and 286.8 MB in the end (delta: 154.7 MB). Free memory was 65.8 MB in the beginning and 231.6 MB in the end (delta: -165.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2019-09-10 14:07:27,475 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4645.36 ms. Allocated memory was 132.1 MB in the beginning and 286.8 MB in the end (delta: 154.7 MB). Free memory was 65.8 MB in the beginning and 231.6 MB in the end (delta: -165.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13561]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...