java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -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-32_7a-drivers--net--wireless--b43--b43.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 07:13:16,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 07:13:16,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 07:13:16,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 07:13:16,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 07:13:16,908 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 07:13:16,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 07:13:16,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 07:13:16,923 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 07:13:16,927 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 07:13:16,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 07:13:16,928 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 07:13:16,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 07:13:16,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 07:13:16,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 07:13:16,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 07:13:16,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 07:13:16,963 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 07:13:16,969 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 07:13:16,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 07:13:16,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 07:13:16,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 07:13:16,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 07:13:16,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 07:13:16,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 07:13:16,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 07:13:16,990 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 07:13:16,995 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 07:13:16,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 07:13:17,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 07:13:17,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 07:13:17,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 07:13:17,008 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 07:13:17,008 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 07:13:17,009 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 07:13:17,010 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 07:13:17,010 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 07:13:17,053 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 07:13:17,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 07:13:17,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 07:13:17,058 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 07:13:17,059 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 07:13:17,059 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 07:13:17,059 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 07:13:17,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 07:13:17,059 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 07:13:17,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 07:13:17,065 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 07:13:17,065 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 07:13:17,065 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 07:13:17,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 07:13:17,066 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 07:13:17,066 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 07:13:17,066 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 07:13:17,066 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 07:13:17,068 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 07:13:17,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 07:13:17,069 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 07:13:17,069 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 07:13:17,069 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 07:13:17,069 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 07:13:17,069 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 07:13:17,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 07:13:17,070 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 07:13:17,072 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 07:13:17,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 07:13:17,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 07:13:17,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 07:13:17,214 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 07:13:17,214 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 07:13:17,220 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 07:13:17,308 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63665e7e/82aef59a73ce4e3dafc6ba33dd286614/FLAG1ae9a0c29 [2018-11-15 07:13:20,684 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 07:13:20,686 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 07:13:21,027 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63665e7e/82aef59a73ce4e3dafc6ba33dd286614/FLAG1ae9a0c29 [2018-11-15 07:13:21,064 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63665e7e/82aef59a73ce4e3dafc6ba33dd286614 [2018-11-15 07:13:21,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 07:13:21,099 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 07:13:21,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 07:13:21,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 07:13:21,111 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 07:13:21,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:13:21" (1/1) ... [2018-11-15 07:13:21,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b91ee96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:13:21, skipping insertion in model container [2018-11-15 07:13:21,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:13:21" (1/1) ... [2018-11-15 07:13:21,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 07:13:22,644 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 07:13:35,486 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2018-11-15 07:13:35,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ff6b6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:13:35, skipping insertion in model container [2018-11-15 07:13:35,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 07:13:35,488 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 07:13:35,490 INFO L168 Benchmark]: Toolchain (without parser) took 14391.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Peak memory consumption was 477.3 MB. Max. memory is 3.9 GB. [2018-11-15 07:13:35,492 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 07:13:35,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14386.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Peak memory consumption was 477.3 MB. Max. memory is 3.9 GB. [2018-11-15 07:13:35,504 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 14386.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 116.9 MB). Peak memory consumption was 477.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11956]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...