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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:03:43,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:03:43,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:03:43,180 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:03:43,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:03:43,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:03:43,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:03:43,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:03:43,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:03:43,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:03:43,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:03:43,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:03:43,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:03:43,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:03:43,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:03:43,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:03:43,219 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:03:43,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:03:43,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:03:43,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:03:43,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:03:43,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:03:43,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:03:43,244 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:03:43,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:03:43,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:03:43,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:03:43,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:03:43,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:03:43,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:03:43,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:03:43,256 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:03:43,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:03:43,296 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:03:43,297 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:03:43,297 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:03:43,298 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:03:43,298 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:03:43,298 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:03:43,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:03:43,299 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:03:43,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:03:43,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:03:43,301 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:03:43,301 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:03:43,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:03:43,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:03:43,302 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:03:43,302 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:03:43,302 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:03:43,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:03:43,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:03:43,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:03:43,303 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:03:43,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:03:43,303 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:03:43,303 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:03:43,303 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:03:43,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:03:43,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:03:43,311 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:03:43,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:03:43,439 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:03:43,453 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:03:43,454 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:03:43,456 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:03:43,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:03:44,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56513abfd/f2fb6fb6cf734eb98736efa142688061/FLAGed3bb4eb0 [2018-05-09 16:03:45,166 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:03:45,167 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:03:45,366 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56513abfd/f2fb6fb6cf734eb98736efa142688061/FLAGed3bb4eb0 [2018-05-09 16:03:45,401 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56513abfd/f2fb6fb6cf734eb98736efa142688061 [2018-05-09 16:03:45,426 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:03:45,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:03:45,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:03:45,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:03:45,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:03:45,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:03:45" (1/1) ... [2018-05-09 16:03:45,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753113be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:03:45, skipping insertion in model container [2018-05-09 16:03:45,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:03:45" (1/1) ... [2018-05-09 16:03:46,325 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:03:47,348 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-05-09 16:03:47,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ee46629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:03:47, skipping insertion in model container [2018-05-09 16:03:47,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:03:47,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:03:47,351 INFO L168 Benchmark]: Toolchain (without parser) took 1924.73 ms. Allocated memory is still 383.3 MB. Free memory was 314.9 MB in the beginning and 293.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 69.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:03:47,360 INFO L168 Benchmark]: CDTParser took 5.66 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:03:47,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1917.98 ms. Allocated memory is still 383.3 MB. Free memory was 314.9 MB in the beginning and 293.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 69.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:03:47,363 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.66 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1917.98 ms. Allocated memory is still 383.3 MB. Free memory was 314.9 MB in the beginning and 293.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 69.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4415]: 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...