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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 03:27:30,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 03:27:30,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 03:27:30,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 03:27:30,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 03:27:30,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 03:27:30,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 03:27:30,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 03:27:30,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 03:27:30,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 03:27:30,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 03:27:30,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 03:27:30,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 03:27:30,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 03:27:30,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 03:27:30,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 03:27:30,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 03:27:30,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 03:27:30,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 03:27:30,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 03:27:30,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 03:27:30,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 03:27:30,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 03:27:30,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 03:27:30,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 03:27:30,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 03:27:30,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 03:27:30,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 03:27:30,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 03:27:30,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 03:27:30,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 03:27:30,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 03:27:30,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 03:27:30,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 03:27:30,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 03:27:30,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 03:27:30,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 03:27:30,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 03:27:30,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 03:27:30,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 03:27:30,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 03:27:30,840 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 [2019-09-09 03:27:30,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 03:27:30,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 03:27:30,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 03:27:30,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 03:27:30,860 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 03:27:30,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 03:27:30,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 03:27:30,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 03:27:30,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 03:27:30,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 03:27:30,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 03:27:30,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 03:27:30,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 03:27:30,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 03:27:30,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 03:27:30,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 03:27:30,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 03:27:30,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 03:27:30,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 03:27:30,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 03:27:30,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 03:27:30,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 03:27:30,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 03:27:30,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 03:27:30,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 03:27:30,864 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 03:27:30,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 03:27:30,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 03:27:30,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 03:27:30,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 03:27:30,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 03:27:30,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 03:27:30,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 03:27:30,912 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 03:27:30,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-09-09 03:27:30,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e21c325/0bedd12ca3c64684945036b7a8d100db/FLAG4584b9a4d [2019-09-09 03:27:32,025 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 03:27:32,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2019-09-09 03:27:32,102 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e21c325/0bedd12ca3c64684945036b7a8d100db/FLAG4584b9a4d [2019-09-09 03:27:32,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e21c325/0bedd12ca3c64684945036b7a8d100db [2019-09-09 03:27:32,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 03:27:32,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 03:27:32,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 03:27:32,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 03:27:32,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 03:27:32,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 03:27:32" (1/1) ... [2019-09-09 03:27:32,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0433de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 03:27:32, skipping insertion in model container [2019-09-09 03:27:32,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 03:27:32" (1/1) ... [2019-09-09 03:27:32,330 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 03:27:32,555 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 03:27:35,737 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-09-09 03:27:35,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31e7a178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 03:27:35, skipping insertion in model container [2019-09-09 03:27:35,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 03:27:35,739 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-09 03:27:35,742 INFO L168 Benchmark]: Toolchain (without parser) took 3424.70 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 61.4 MB in the beginning and 136.3 MB in the end (delta: -74.9 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2019-09-09 03:27:35,743 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-09 03:27:35,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3422.08 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 61.2 MB in the beginning and 136.3 MB in the end (delta: -75.1 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2019-09-09 03:27:35,746 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3422.08 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 61.2 MB in the beginning and 136.3 MB in the end (delta: -75.1 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8027]: 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...