java -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-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:51:07,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:51:07,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:51:07,118 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:51:07,118 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:51:07,126 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:51:07,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:51:07,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:51:07,138 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:51:07,141 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:51:07,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:51:07,147 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:51:07,148 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:51:07,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:51:07,157 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:51:07,158 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:51:07,169 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:51:07,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:51:07,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:51:07,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:51:07,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:51:07,196 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:51:07,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:51:07,222 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:51:07,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:51:07,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:51:07,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:51:07,230 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 [2018-07-19 17:51:07,277 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:51:07,278 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:51:07,279 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:51:07,279 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:51:07,288 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:51:07,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:51:07,289 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:51:07,289 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:51:07,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:51:07,294 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:51:07,295 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:51:07,295 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:51:07,295 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:51:07,295 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:51:07,295 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:51:07,296 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:51:07,296 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:51:07,296 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:51:07,296 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:51:07,297 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:51:07,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:51:07,297 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:51:07,297 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:51:07,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:51:07,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:51:07,301 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:51:07,301 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:51:07,301 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:51:07,302 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:51:07,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:51:07,302 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:51:07,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:51:07,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:51:07,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:51:07,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:51:07,485 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:51:07,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-07-19 17:51:08,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2489466f/4278ef51c024439d8b3cc234d7eccd44/FLAG70f03a402 [2018-07-19 17:51:09,941 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:51:09,942 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-07-19 17:51:10,248 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2489466f/4278ef51c024439d8b3cc234d7eccd44/FLAG70f03a402 [2018-07-19 17:51:10,294 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2489466f/4278ef51c024439d8b3cc234d7eccd44 [2018-07-19 17:51:10,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:51:10,319 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:51:10,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:51:10,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:51:10,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:51:10,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:51:10" (1/1) ... [2018-07-19 17:51:10,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154c4a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:51:10, skipping insertion in model container [2018-07-19 17:51:10,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:51:10" (1/1) ... [2018-07-19 17:51:12,065 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:51:13,968 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:51:13,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cf55e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:51:13, skipping insertion in model container [2018-07-19 17:51:13,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:51:13,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:51:13,973 INFO L168 Benchmark]: Toolchain (without parser) took 3654.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.9 MB). Peak memory consumption was 330.9 MB. Max. memory is 1.9 GB. [2018-07-19 17:51:13,976 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-07-19 17:51:13,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3648.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.9 MB). Peak memory consumption was 330.9 MB. Max. memory is 1.9 GB. [2018-07-19 17:51:13,984 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3648.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.9 MB). Peak memory consumption was 330.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6884]: 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...