/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 23:34:19,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 23:34:19,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 23:34:19,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 23:34:19,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 23:34:19,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 23:34:19,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 23:34:19,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 23:34:19,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 23:34:19,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 23:34:19,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 23:34:19,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 23:34:19,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 23:34:19,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 23:34:19,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 23:34:19,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 23:34:19,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 23:34:19,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 23:34:19,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 23:34:19,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 23:34:19,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 23:34:19,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 23:34:19,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 23:34:19,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 23:34:19,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 23:34:19,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 23:34:19,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 23:34:19,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 23:34:19,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 23:34:19,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 23:34:19,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 23:34:19,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 23:34:19,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 23:34:19,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 23:34:19,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 23:34:19,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 23:34:19,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 23:34:19,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 23:34:19,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 23:34:19,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 23:34:19,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 23:34:19,519 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 23:34:19,528 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 23:34:19,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 23:34:19,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 23:34:19,530 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 23:34:19,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 23:34:19,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 23:34:19,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 23:34:19,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 23:34:19,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 23:34:19,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 23:34:19,531 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 23:34:19,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 23:34:19,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 23:34:19,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 23:34:19,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 23:34:19,532 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 23:34:19,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 23:34:19,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 23:34:19,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:34:19,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 23:34:19,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 23:34:19,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 23:34:19,534 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-08 23:34:19,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 23:34:19,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 23:34:19,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 23:34:19,810 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 23:34:19,811 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 23:34:19,811 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2020-07-08 23:34:19,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed34e6855/7be9621cc0e245e591483d3496cd3162/FLAG2f014aefe [2020-07-08 23:34:20,793 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 23:34:20,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2020-07-08 23:34:20,837 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed34e6855/7be9621cc0e245e591483d3496cd3162/FLAG2f014aefe [2020-07-08 23:34:21,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed34e6855/7be9621cc0e245e591483d3496cd3162 [2020-07-08 23:34:21,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 23:34:21,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 23:34:21,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 23:34:21,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 23:34:21,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 23:34:21,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:34:21" (1/1) ... [2020-07-08 23:34:21,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2092566f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:21, skipping insertion in model container [2020-07-08 23:34:21,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:34:21" (1/1) ... [2020-07-08 23:34:21,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 23:34:21,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 23:34:24,801 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-08 23:34:24,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62ea902c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:24, skipping insertion in model container [2020-07-08 23:34:24,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 23:34:24,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 23:34:24,807 INFO L168 Benchmark]: Toolchain (without parser) took 3560.96 ms. Allocated memory was 137.4 MB in the beginning and 233.3 MB in the end (delta: 95.9 MB). Free memory was 88.4 MB in the beginning and 132.8 MB in the end (delta: -44.4 MB). Peak memory consumption was 58.2 MB. Max. memory is 7.1 GB. [2020-07-08 23:34:24,809 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 23:34:24,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3556.66 ms. Allocated memory was 137.4 MB in the beginning and 233.3 MB in the end (delta: 95.9 MB). Free memory was 88.2 MB in the beginning and 132.8 MB in the end (delta: -44.6 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. [2020-07-08 23:34:24,812 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3556.66 ms. Allocated memory was 137.4 MB in the beginning and 233.3 MB in the end (delta: 95.9 MB). Free memory was 88.2 MB in the beginning and 132.8 MB in the end (delta: -44.6 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8971]: 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...