java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:17:28,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:17:28,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:17:28,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:17:28,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:17:28,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:17:28,939 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:17:28,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:17:28,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:17:28,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:17:28,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:17:28,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:17:28,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:17:28,953 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:17:28,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:17:28,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:17:28,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:17:28,963 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:17:28,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:17:28,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:17:28,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:17:28,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:17:28,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:17:28,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:17:28,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:17:28,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:17:28,992 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:17:28,992 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:17:29,023 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:17:29,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:17:29,024 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:17:29,024 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:17:29,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:17:29,025 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:17:29,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:17:29,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:17:29,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:17:29,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:17:29,029 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:17:29,030 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:17:29,030 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:17:29,030 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:17:29,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:17:29,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:17:29,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:17:29,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:17:29,151 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:17:29,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:17:29,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7264e75/f724c6eecb714a6ba182e3891c7dfffb/FLAGdccfe747d [2018-07-08 11:17:30,586 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:17:30,588 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:17:30,712 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7264e75/f724c6eecb714a6ba182e3891c7dfffb/FLAGdccfe747d [2018-07-08 11:17:30,898 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6e7264e75/f724c6eecb714a6ba182e3891c7dfffb [2018-07-08 11:17:30,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:17:30,921 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:17:30,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:17:30,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:17:30,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:17:30,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:17:30" (1/1) ... [2018-07-08 11:17:30,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e86342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:17:30, skipping insertion in model container [2018-07-08 11:17:30,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:17:30" (1/1) ... [2018-07-08 11:17:31,535 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:17:33,332 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 11:17:33,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c2fc874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:17:33, skipping insertion in model container [2018-07-08 11:17:33,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:17:33,339 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:17:33,340 INFO L168 Benchmark]: Toolchain (without parser) took 2432.22 ms. Allocated memory is still 383.3 MB. Free memory was 310.6 MB in the beginning and 291.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 83.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:17:33,341 INFO L168 Benchmark]: CDTParser took 6.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:17:33,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2417.09 ms. Allocated memory is still 383.3 MB. Free memory was 310.6 MB in the beginning and 291.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 83.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:17:33,349 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2417.09 ms. Allocated memory is still 383.3 MB. Free memory was 310.6 MB in the beginning and 291.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 83.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...