/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-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 0.1.25-d623d84 [2020-07-21 12:48:49,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:48:49,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:48:49,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:48:49,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:48:49,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:48:49,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:48:49,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:48:49,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:48:49,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:48:49,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:48:49,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:48:49,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:48:49,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:48:49,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:48:49,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:48:49,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:48:49,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:48:49,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:48:49,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:48:49,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:48:49,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:48:49,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:48:49,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:48:49,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 12:48:49,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 12:48:49,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 12:48:49,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 12:48:49,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 12:48:49,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 12:48:49,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:48:49,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:48:49,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:48:49,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:48:49,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:48:49,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:48:49,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:48:49,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:48:49,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:48:49,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:48:49,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:48:49,052 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 [2020-07-21 12:48:49,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:48:49,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:48:49,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:48:49,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:48:49,068 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:48:49,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:48:49,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:48:49,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:48:49,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:48:49,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:48:49,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:48:49,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:48:49,070 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:48:49,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:48:49,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:48:49,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:48:49,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:48:49,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:48:49,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:48:49,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:48:49,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:48:49,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:48:49,072 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:48:49,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:48:49,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:48:49,073 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:48:49,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:48:49,073 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:48:49,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:48:49,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:48:49,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:48:49,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:48:49,400 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:48:49,401 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-21 12:48:49,475 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d818a1308/0735e72f9089464ba238719b78210f6b/FLAGef3f7fcde [2020-07-21 12:48:50,574 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:48:50,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-21 12:48:50,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d818a1308/0735e72f9089464ba238719b78210f6b/FLAGef3f7fcde [2020-07-21 12:48:50,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d818a1308/0735e72f9089464ba238719b78210f6b [2020-07-21 12:48:50,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:48:50,862 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:48:50,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:50,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:48:50,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:48:50,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:50" (1/1) ... [2020-07-21 12:48:50,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8c97cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:50, skipping insertion in model container [2020-07-21 12:48:50,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:48:50" (1/1) ... [2020-07-21 12:48:50,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:48:51,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:48:51,916 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2020-07-21 12:48:55,341 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-21 12:48:55,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70a4fd0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:48:55, skipping insertion in model container [2020-07-21 12:48:55,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:48:55,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:48:55,346 INFO L168 Benchmark]: Toolchain (without parser) took 4484.09 ms. Allocated memory was 169.9 MB in the beginning and 296.2 MB in the end (delta: 126.4 MB). Free memory was 134.3 MB in the beginning and 169.9 MB in the end (delta: -35.6 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:55,347 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 12:48:55,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4477.08 ms. Allocated memory was 169.9 MB in the beginning and 296.2 MB in the end (delta: 126.4 MB). Free memory was 134.3 MB in the beginning and 169.9 MB in the end (delta: -35.6 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:48:55,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4477.08 ms. Allocated memory was 169.9 MB in the beginning and 296.2 MB in the end (delta: 126.4 MB). Free memory was 134.3 MB in the beginning and 169.9 MB in the end (delta: -35.6 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10117]: 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...