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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-04 23:52:34,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 23:52:34,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 23:52:34,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 23:52:34,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 23:52:34,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 23:52:34,993 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 23:52:34,996 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 23:52:35,003 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 23:52:35,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 23:52:35,011 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 23:52:35,011 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 23:52:35,016 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 23:52:35,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 23:52:35,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 23:52:35,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 23:52:35,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 23:52:35,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 23:52:35,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 23:52:35,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 23:52:35,060 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 23:52:35,065 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 23:52:35,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 23:52:35,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 23:52:35,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 23:52:35,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 23:52:35,083 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 23:52:35,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 23:52:35,085 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 23:52:35,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 23:52:35,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 23:52:35,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 23:52:35,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 23:52:35,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 23:52:35,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 23:52:35,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 23:52:35,103 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-04 23:52:35,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 23:52:35,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 23:52:35,157 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 23:52:35,157 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 23:52:35,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 23:52:35,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 23:52:35,163 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 23:52:35,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 23:52:35,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 23:52:35,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 23:52:35,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 23:52:35,170 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 23:52:35,170 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 23:52:35,170 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 23:52:35,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 23:52:35,171 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 23:52:35,171 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 23:52:35,171 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 23:52:35,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 23:52:35,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 23:52:35,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 23:52:35,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 23:52:35,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 23:52:35,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 23:52:35,176 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 23:52:35,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 23:52:35,176 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 23:52:35,177 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 23:52:35,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 23:52:35,177 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 23:52:35,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 23:52:35,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 23:52:35,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 23:52:35,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 23:52:35,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 23:52:35,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:52:35,529 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce0c6c97/919f66a6b24e4e3c9893e656cb3d072d/FLAG35a719fc9 [2018-11-04 23:52:38,689 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 23:52:38,693 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:52:39,004 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce0c6c97/919f66a6b24e4e3c9893e656cb3d072d/FLAG35a719fc9 [2018-11-04 23:52:39,050 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ce0c6c97/919f66a6b24e4e3c9893e656cb3d072d [2018-11-04 23:52:39,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 23:52:39,082 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 23:52:39,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 23:52:39,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 23:52:39,099 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 23:52:39,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:52:39" (1/1) ... [2018-11-04 23:52:39,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab57fb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:52:39, skipping insertion in model container [2018-11-04 23:52:39,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:52:39" (1/1) ... [2018-11-04 23:52:39,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 23:52:40,436 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 23:53:01,485 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2018-11-04 23:53:01,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@214e61f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:53:01, skipping insertion in model container [2018-11-04 23:53:01,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 23:53:01,488 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-04 23:53:01,490 INFO L168 Benchmark]: Toolchain (without parser) took 22410.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -46.7 MB). Peak memory consumption was 472.1 MB. Max. memory is 3.9 GB. [2018-11-04 23:53:01,493 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-04 23:53:01,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22398.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -46.7 MB). Peak memory consumption was 472.1 MB. Max. memory is 3.9 GB. [2018-11-04 23:53:01,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 22398.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -46.7 MB). Peak memory consumption was 472.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14055]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...