/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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 0.2.1-dev-36cd7be [2021-02-23 14:58:51,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:58:51,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:58:52,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:58:52,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:58:52,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:58:52,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:58:52,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:58:52,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:58:52,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:58:52,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:58:52,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:58:52,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:58:52,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:58:52,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:58:52,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:58:52,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:58:52,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:58:52,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:58:52,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:58:52,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:58:52,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:58:52,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:58:52,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:58:52,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 14:58:52,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:58:52,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:58:52,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:58:52,113 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 [2021-02-23 14:58:52,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:58:52,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:58:52,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:58:52,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:58:52,166 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:58:52,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:58:52,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:58:52,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:58:52,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:58:52,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:58:52,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:58:52,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:58:52,169 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:58:52,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:58:52,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:58:52,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:58:52,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:58:52,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:58:52,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:58:52,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:58:52,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:58:52,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:58:52,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:58:52,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:58:52,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:58:52,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:58:52,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:58:52,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:58:52,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:58:52,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:58:52,653 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:58:52,654 INFO L432 ainManager$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 [2021-02-23 14:58:52,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d7cbab2/16394edf66fc4bd4b1ec1bd2bf5d1636/FLAGc5eb76a84 [2021-02-23 14:58:54,473 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:58:54,474 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 [2021-02-23 14:58:54,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d7cbab2/16394edf66fc4bd4b1ec1bd2bf5d1636/FLAGc5eb76a84 [2021-02-23 14:58:54,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d7cbab2/16394edf66fc4bd4b1ec1bd2bf5d1636 [2021-02-23 14:58:54,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:58:54,786 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:58:54,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:58:54,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:58:54,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:58:54,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:58:54" (1/1) ... [2021-02-23 14:58:54,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4688b4c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:54, skipping insertion in model container [2021-02-23 14:58:54,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:58:54" (1/1) ... [2021-02-23 14:58:54,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:58:55,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:58:55,939 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-02-23 14:58:55,939 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-02-23 14:58:56,501 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[211965,211978] [2021-02-23 14:58:58,809 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-02-23 14:58:58,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dffffc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:58, skipping insertion in model container [2021-02-23 14:58:58,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:58:58,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-23 14:58:58,812 INFO L168 Benchmark]: Toolchain (without parser) took 4036.93 ms. Allocated memory was 156.2 MB in the beginning and 205.5 MB in the end (delta: 49.3 MB). Free memory was 108.2 MB in the beginning and 137.9 MB in the end (delta: -29.8 MB). Peak memory consumption was 44.9 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:58,813 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 14:58:58,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4019.96 ms. Allocated memory was 156.2 MB in the beginning and 205.5 MB in the end (delta: 49.3 MB). Free memory was 107.2 MB in the beginning and 137.9 MB in the end (delta: -30.7 MB). Peak memory consumption was 43.9 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:58,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 156.2 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4019.96 ms. Allocated memory was 156.2 MB in the beginning and 205.5 MB in the end (delta: 49.3 MB). Free memory was 107.2 MB in the beginning and 137.9 MB in the end (delta: -30.7 MB). Peak memory consumption was 43.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: 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...