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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 10:42:54,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 10:42:54,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 10:42:54,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 10:42:54,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 10:42:54,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 10:42:54,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 10:42:54,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 10:42:54,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 10:42:54,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 10:42:54,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 10:42:54,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 10:42:54,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 10:42:54,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 10:42:54,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 10:42:54,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 10:42:54,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 10:42:54,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 10:42:54,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 10:42:54,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 10:42:54,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 10:42:54,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 10:42:54,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 10:42:54,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 10:42:54,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 10:42:54,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 10:42:54,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 10:42:54,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 10:42:54,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 10:42:54,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 10:42:54,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 10:42:54,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 10:42:54,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 10:42:54,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 10:42:54,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 10:42:54,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 10:42:54,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 10:42:54,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 10:42:54,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 10:42:54,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 10:42:54,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 10:42:54,426 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 10:42:54,450 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 10:42:54,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 10:42:54,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 10:42:54,451 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 10:42:54,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 10:42:54,453 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 10:42:54,453 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 10:42:54,453 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 10:42:54,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 10:42:54,454 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 10:42:54,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 10:42:54,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 10:42:54,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 10:42:54,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 10:42:54,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 10:42:54,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 10:42:54,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 10:42:54,457 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 10:42:54,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 10:42:54,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 10:42:54,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 10:42:54,458 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 10:42:54,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 10:42:54,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 10:42:54,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 10:42:54,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 10:42:54,459 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 10:42:54,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 10:42:54,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 10:42:54,460 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 10:42:54,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 10:42:54,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 10:42:54,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 10:42:54,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 10:42:54,531 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 10:42:54,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-09-10 10:42:54,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6644255f/2d6086e063a14f799d6090bbb6e5ca71/FLAG1cd27927b [2019-09-10 10:42:55,540 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 10:42:55,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2019-09-10 10:42:55,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6644255f/2d6086e063a14f799d6090bbb6e5ca71/FLAG1cd27927b [2019-09-10 10:42:55,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6644255f/2d6086e063a14f799d6090bbb6e5ca71 [2019-09-10 10:42:55,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 10:42:55,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 10:42:55,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 10:42:55,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 10:42:55,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 10:42:55,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:42:55" (1/1) ... [2019-09-10 10:42:55,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e4cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:42:55, skipping insertion in model container [2019-09-10 10:42:55,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:42:55" (1/1) ... [2019-09-10 10:42:55,944 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 10:42:56,138 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 10:42:58,224 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-10 10:42:58,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4021c987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:42:58, skipping insertion in model container [2019-09-10 10:42:58,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 10:42:58,226 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-10 10:42:58,229 INFO L168 Benchmark]: Toolchain (without parser) took 2299.00 ms. Allocated memory was 142.1 MB in the beginning and 248.0 MB in the end (delta: 105.9 MB). Free memory was 66.3 MB in the beginning and 160.9 MB in the end (delta: -94.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-09-10 10:42:58,230 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-10 10:42:58,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2296.41 ms. Allocated memory was 142.1 MB in the beginning and 248.0 MB in the end (delta: 105.9 MB). Free memory was 66.1 MB in the beginning and 160.9 MB in the end (delta: -94.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. [2019-09-10 10:42:58,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2296.41 ms. Allocated memory was 142.1 MB in the beginning and 248.0 MB in the end (delta: 105.9 MB). Free memory was 66.1 MB in the beginning and 160.9 MB in the end (delta: -94.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6735]: 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...