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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 07:38:38,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 07:38:38,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 07:38:38,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 07:38:38,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 07:38:38,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 07:38:38,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 07:38:38,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 07:38:38,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 07:38:38,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 07:38:38,037 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 07:38:38,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 07:38:38,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 07:38:38,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 07:38:38,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 07:38:38,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 07:38:38,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 07:38:38,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 07:38:38,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 07:38:38,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 07:38:38,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 07:38:38,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 07:38:38,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 07:38:38,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 07:38:38,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-19 07:38:38,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 07:38:38,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 07:38:38,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 07:38:38,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 07:38:38,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 07:38:38,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 07:38:38,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 07:38:38,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 07:38:38,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 07:38:38,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 07:38:38,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 07:38:38,071 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 [2019-08-19 07:38:38,086 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 07:38:38,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 07:38:38,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 07:38:38,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 07:38:38,088 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 07:38:38,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 07:38:38,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 07:38:38,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 07:38:38,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 07:38:38,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 07:38:38,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 07:38:38,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 07:38:38,090 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 07:38:38,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 07:38:38,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 07:38:38,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 07:38:38,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 07:38:38,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 07:38:38,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 07:38:38,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 07:38:38,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 07:38:38,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 07:38:38,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 07:38:38,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 07:38:38,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 07:38:38,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 07:38:38,094 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 07:38:38,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 07:38:38,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 07:38:38,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 07:38:38,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 07:38:38,146 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 07:38:38,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-08-19 07:38:38,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67b68eca/f6a1ceedc4d74dee817a1f7bbd894350/FLAG7fbb13ade [2019-08-19 07:38:39,634 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 07:38:39,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-08-19 07:38:39,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67b68eca/f6a1ceedc4d74dee817a1f7bbd894350/FLAG7fbb13ade [2019-08-19 07:38:40,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67b68eca/f6a1ceedc4d74dee817a1f7bbd894350 [2019-08-19 07:38:40,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 07:38:40,122 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 07:38:40,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 07:38:40,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 07:38:40,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 07:38:40,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 07:38:40" (1/1) ... [2019-08-19 07:38:40,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783648d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 07:38:40, skipping insertion in model container [2019-08-19 07:38:40,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 07:38:40" (1/1) ... [2019-08-19 07:38:40,137 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 07:38:40,516 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 07:38:46,094 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-19 07:38:46,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44fceeda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 07:38:46, skipping insertion in model container [2019-08-19 07:38:46,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 07:38:46,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 07:38:46,100 INFO L168 Benchmark]: Toolchain (without parser) took 5976.21 ms. Allocated memory was 181.4 MB in the beginning and 321.9 MB in the end (delta: 140.5 MB). Free memory was 115.5 MB in the beginning and 106.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 165.7 MB. Max. memory is 7.1 GB. [2019-08-19 07:38:46,101 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-19 07:38:46,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5972.98 ms. Allocated memory was 181.4 MB in the beginning and 321.9 MB in the end (delta: 140.5 MB). Free memory was 115.5 MB in the beginning and 106.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 165.7 MB. Max. memory is 7.1 GB. [2019-08-19 07:38:46,105 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 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5972.98 ms. Allocated memory was 181.4 MB in the beginning and 321.9 MB in the end (delta: 140.5 MB). Free memory was 115.5 MB in the beginning and 106.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 165.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15651]: 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...