java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:39:04,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:39:04,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:39:04,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:39:04,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:39:04,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:39:04,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:39:04,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:39:04,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:39:04,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:39:04,201 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:39:04,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:39:04,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:39:04,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:39:04,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:39:04,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:39:04,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:39:04,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:39:04,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:39:04,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:39:04,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:39:04,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:39:04,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:39:04,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:39:04,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 01:39:04,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:39:04,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:39:04,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:39:04,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:39:04,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:39:04,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:39:04,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:39:04,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:39:04,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:39:04,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:39:04,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:39:04,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:39:04,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:39:04,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:39:04,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:39:04,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:39:04,283 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:39:04,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:39:04,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:39:04,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:39:04,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:39:04,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:39:04,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:39:04,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:39:04,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:39:04,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:39:04,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:39:04,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:39:04,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:39:04,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:39:04,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:39:04,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:39:04,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:39:04,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:39:04,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:39:04,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:39:04,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:39:04,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:39:04,291 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:39:04,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:39:04,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:39:04,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:39:04,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:39:04,341 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:39:04,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-08-23 01:39:04,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1365867b9/235cb54e9d284841945c3f881af82177/FLAG5ee25f7ed [2019-08-23 01:39:05,526 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:39:05,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-08-23 01:39:05,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1365867b9/235cb54e9d284841945c3f881af82177/FLAG5ee25f7ed [2019-08-23 01:39:05,712 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1365867b9/235cb54e9d284841945c3f881af82177 [2019-08-23 01:39:05,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:39:05,726 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:39:05,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:39:05,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:39:05,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:39:05,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:39:05" (1/1) ... [2019-08-23 01:39:05,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55fb6ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:39:05, skipping insertion in model container [2019-08-23 01:39:05,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:39:05" (1/1) ... [2019-08-23 01:39:05,788 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:39:06,064 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:39:12,101 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-23 01:39:12,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e8d7ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:39:12, skipping insertion in model container [2019-08-23 01:39:12,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:39:12,103 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 01:39:12,106 INFO L168 Benchmark]: Toolchain (without parser) took 6379.22 ms. Allocated memory was 140.0 MB in the beginning and 293.6 MB in the end (delta: 153.6 MB). Free memory was 61.0 MB in the beginning and 203.2 MB in the end (delta: -142.3 MB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. [2019-08-23 01:39:12,107 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-23 01:39:12,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6373.86 ms. Allocated memory was 140.0 MB in the beginning and 293.6 MB in the end (delta: 153.6 MB). Free memory was 60.6 MB in the beginning and 203.2 MB in the end (delta: -142.6 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2019-08-23 01:39:12,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6373.86 ms. Allocated memory was 140.0 MB in the beginning and 293.6 MB in the end (delta: 153.6 MB). Free memory was 60.6 MB in the beginning and 203.2 MB in the end (delta: -142.6 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16142]: 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...