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_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:24:16,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:24:16,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:24:16,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:24:16,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:24:16,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:24:16,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:24:16,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:24:16,163 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:24:16,165 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:24:16,166 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:24:16,166 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:24:16,167 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:24:16,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:24:16,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:24:16,192 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:24:16,194 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:24:16,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:24:16,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:24:16,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:24:16,213 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:24:16,213 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:24:16,214 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:24:16,215 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:24:16,215 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:24:16,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:24:16,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:24:16,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:24:16,228 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:24:16,228 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:24:16,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:24:16,229 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-08 13:24:16,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:24:16,271 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:24:16,272 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 13:24:16,272 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 13:24:16,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:24:16,273 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:24:16,273 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:24:16,273 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:24:16,274 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:24:16,275 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:24:16,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 13:24:16,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:24:16,275 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 13:24:16,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 13:24:16,276 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 13:24:16,281 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:24:16,281 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:24:16,281 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:24:16,282 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:24:16,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:24:16,282 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:24:16,282 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:24:16,282 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:24:16,283 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 13:24:16,283 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:24:16,283 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:24:16,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:24:16,283 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 13:24:16,284 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 13:24:16,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:24:16,419 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:24:16,428 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:24:16,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:24:16,434 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:24:16,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-05-08 13:24:16,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1761c8c/21c2067373e048a8a380841e38c00ab5/FLAG69003b39f [2018-05-08 13:24:18,136 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:24:18,139 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-05-08 13:24:18,273 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1761c8c/21c2067373e048a8a380841e38c00ab5/FLAG69003b39f [2018-05-08 13:24:18,308 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1761c8c/21c2067373e048a8a380841e38c00ab5 [2018-05-08 13:24:18,336 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:24:18,342 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:24:18,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:24:18,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:24:18,366 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:24:18,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:24:18" (1/1) ... [2018-05-08 13:24:18,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c41201c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:24:18, skipping insertion in model container [2018-05-08 13:24:18,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:24:18" (1/1) ... [2018-05-08 13:24:18,421 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:24:18,659 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:24:19,722 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-08 13:24:19,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@696267e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:24:19, skipping insertion in model container [2018-05-08 13:24:19,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:24:19,729 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 13:24:19,730 INFO L168 Benchmark]: Toolchain (without parser) took 1392.99 ms. Allocated memory is still 383.3 MB. Free memory was 319.5 MB in the beginning and 335.5 MB in the end (delta: -16.0 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. [2018-05-08 13:24:19,732 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:24:19,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1380.57 ms. Allocated memory is still 383.3 MB. Free memory was 319.5 MB in the beginning and 336.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. [2018-05-08 13:24:19,740 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1380.57 ms. Allocated memory is still 383.3 MB. Free memory was 319.5 MB in the beginning and 336.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3102]: 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...