java -ea -Xmx2000000000 -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-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:05:10,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:05:10,859 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:05:10,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:05:10,898 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:05:10,899 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:05:10,904 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:05:10,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:05:10,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:05:10,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:05:10,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:05:10,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:05:10,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:05:10,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:05:10,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:05:10,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:05:10,943 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:05:10,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:05:10,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:05:10,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:05:10,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:05:10,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:05:10,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:05:10,986 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:05:10,986 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:05:10,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:05:10,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:05:10,991 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:05:10,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:05:11,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:05:11,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:05:11,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:05:11,003 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:05:11,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:05:11,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:05:11,008 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:05:11,008 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 [2018-10-11 18:05:11,060 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:05:11,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:05:11,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:05:11,067 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:05:11,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:05:11,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:05:11,070 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:05:11,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:05:11,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:05:11,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:05:11,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:05:11,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:05:11,075 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 18:05:11,075 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 18:05:11,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:05:11,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:05:11,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:05:11,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:05:11,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:05:11,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:05:11,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:05:11,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:05:11,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:05:11,079 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:05:11,082 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 18:05:11,082 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:05:11,082 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 18:05:11,083 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 18:05:11,083 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:05:11,083 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:05:11,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:05:11,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:05:11,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:05:11,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:05:11,252 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:05:11,253 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:05:11,399 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7e899d4b/0e8e3407bf5a42eda6bb5980a117094b/FLAGa21bd1acd [2018-10-11 18:05:13,681 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:05:13,682 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:05:13,851 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7e899d4b/0e8e3407bf5a42eda6bb5980a117094b/FLAGa21bd1acd [2018-10-11 18:05:13,895 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7e899d4b/0e8e3407bf5a42eda6bb5980a117094b [2018-10-11 18:05:13,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:05:13,927 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:05:13,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:05:13,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:05:13,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:05:13,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:05:13" (1/1) ... [2018-10-11 18:05:13,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a18f97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:05:13, skipping insertion in model container [2018-10-11 18:05:13,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:05:13" (1/1) ... [2018-10-11 18:05:13,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:05:14,560 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:05:16,347 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __dynamic_pr_debug [2018-10-11 18:05:16,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7692773c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:05:16, skipping insertion in model container [2018-10-11 18:05:16,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:05:16,356 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:05:16,358 INFO L168 Benchmark]: Toolchain (without parser) took 2434.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 162.5 MB). Peak memory consumption was 162.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:05:16,365 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 18:05:16,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2425.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 162.5 MB). Peak memory consumption was 162.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:05:16,369 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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2425.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 162.5 MB). Peak memory consumption was 162.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7291]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __dynamic_pr_debug RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...