/usr/bin/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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 17:49:41,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 17:49:41,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 17:49:41,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 17:49:41,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 17:49:41,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 17:49:41,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 17:49:41,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 17:49:41,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 17:49:41,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 17:49:41,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 17:49:41,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 17:49:41,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 17:49:41,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 17:49:41,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 17:49:41,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 17:49:41,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 17:49:41,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 17:49:41,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 17:49:41,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 17:49:41,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 17:49:41,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 17:49:41,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 17:49:41,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 17:49:41,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 17:49:41,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 17:49:41,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 17:49:41,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 17:49:41,809 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 [2020-08-22 17:49:41,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 17:49:41,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 17:49:41,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 17:49:41,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 17:49:41,861 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 17:49:41,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 17:49:41,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 17:49:41,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 17:49:41,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 17:49:41,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 17:49:41,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 17:49:41,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 17:49:41,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 17:49:41,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 17:49:41,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 17:49:41,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 17:49:41,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 17:49:41,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 17:49:41,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 17:49:41,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 17:49:41,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 17:49:41,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 17:49:41,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 17:49:41,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 17:49:41,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 17:49:41,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 17:49:41,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 17:49:41,866 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-08-22 17:49:42,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 17:49:42,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 17:49:42,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 17:49:42,172 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 17:49:42,172 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 17:49:42,173 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-08-22 17:49:42,232 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d86f433b/26c81e393edd4df183aef760daee4775/FLAGc7a100117 [2020-08-22 17:49:43,204 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 17:49:43,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-08-22 17:49:43,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d86f433b/26c81e393edd4df183aef760daee4775/FLAGc7a100117 [2020-08-22 17:49:43,523 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d86f433b/26c81e393edd4df183aef760daee4775 [2020-08-22 17:49:43,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 17:49:43,533 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 17:49:43,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 17:49:43,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 17:49:43,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 17:49:43,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:49:43" (1/1) ... [2020-08-22 17:49:43,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e709960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:49:43, skipping insertion in model container [2020-08-22 17:49:43,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:49:43" (1/1) ... [2020-08-22 17:49:43,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 17:49:43,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 17:49:44,641 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2020-08-22 17:49:44,642 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2020-08-22 17:49:46,934 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-08-22 17:49:46,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@199a72af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:49:46, skipping insertion in model container [2020-08-22 17:49:46,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 17:49:46,935 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 17:49:46,938 INFO L168 Benchmark]: Toolchain (without parser) took 3403.51 ms. Allocated memory was 141.0 MB in the beginning and 262.7 MB in the end (delta: 121.6 MB). Free memory was 74.1 MB in the beginning and 149.3 MB in the end (delta: -75.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. [2020-08-22 17:49:46,939 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 17:49:46,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3400.77 ms. Allocated memory was 141.0 MB in the beginning and 262.7 MB in the end (delta: 121.6 MB). Free memory was 73.9 MB in the beginning and 149.3 MB in the end (delta: -75.4 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2020-08-22 17:49:46,943 INFO L336 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 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3400.77 ms. Allocated memory was 141.0 MB in the beginning and 262.7 MB in the end (delta: 121.6 MB). Free memory was 73.9 MB in the beginning and 149.3 MB in the end (delta: -75.4 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9191]: 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...