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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 20:11:55,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 20:11:55,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 20:11:55,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 20:11:55,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 20:11:55,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 20:11:55,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 20:11:55,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 20:11:55,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 20:11:55,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 20:11:56,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 20:11:56,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 20:11:56,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 20:11:56,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 20:11:56,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 20:11:56,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 20:11:56,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 20:11:56,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 20:11:56,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 20:11:56,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 20:11:56,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 20:11:56,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 20:11:56,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 20:11:56,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 20:11:56,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 20:11:56,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 20:11:56,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 20:11:56,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 20:11:56,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 20:11:56,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 20:11:56,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 20:11:56,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 20:11:56,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 20:11:56,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 20:11:56,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 20:11:56,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 20:11:56,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 20:11:56,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 20:11:56,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 20:11:56,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 20:11:56,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 20:11:56,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 20:11:56,082 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 20:11:56,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 20:11:56,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 20:11:56,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 20:11:56,086 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 20:11:56,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 20:11:56,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 20:11:56,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 20:11:56,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 20:11:56,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 20:11:56,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 20:11:56,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 20:11:56,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 20:11:56,088 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 20:11:56,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 20:11:56,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 20:11:56,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 20:11:56,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 20:11:56,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 20:11:56,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 20:11:56,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 20:11:56,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 20:11:56,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 20:11:56,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 20:11:56,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 20:11:56,090 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 20:11:56,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 20:11:56,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 20:11:56,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 20:11:56,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 20:11:56,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 20:11:56,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 20:11:56,136 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 20:11:56,137 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 20:11:56,137 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-09-08 20:11:56,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5cbef6de/202a2eced91449c58bd5bc25b3144f27/FLAG0d7a11706 [2019-09-08 20:11:57,391 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 20:11:57,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-09-08 20:11:57,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5cbef6de/202a2eced91449c58bd5bc25b3144f27/FLAG0d7a11706 [2019-09-08 20:11:57,551 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5cbef6de/202a2eced91449c58bd5bc25b3144f27 [2019-09-08 20:11:57,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 20:11:57,565 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 20:11:57,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 20:11:57,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 20:11:57,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 20:11:57,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:11:57" (1/1) ... [2019-09-08 20:11:57,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4967aa79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:11:57, skipping insertion in model container [2019-09-08 20:11:57,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:11:57" (1/1) ... [2019-09-08 20:11:57,584 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 20:11:57,922 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 20:11:58,638 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-09-08 20:12:01,883 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-09-08 20:12:01,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1126ee5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:12:01, skipping insertion in model container [2019-09-08 20:12:01,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 20:12:01,885 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-08 20:12:01,888 INFO L168 Benchmark]: Toolchain (without parser) took 4321.78 ms. Allocated memory was 171.4 MB in the beginning and 292.0 MB in the end (delta: 120.6 MB). Free memory was 126.7 MB in the beginning and 156.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. [2019-09-08 20:12:01,889 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-09-08 20:12:01,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4318.40 ms. Allocated memory was 171.4 MB in the beginning and 292.0 MB in the end (delta: 120.6 MB). Free memory was 126.7 MB in the beginning and 156.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. [2019-09-08 20:12:01,892 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 134.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4318.40 ms. Allocated memory was 171.4 MB in the beginning and 292.0 MB in the end (delta: 120.6 MB). Free memory was 126.7 MB in the beginning and 156.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10134]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...