java -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:50:04,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:50:04,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:50:04,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:50:04,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:50:04,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:50:04,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:50:04,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:50:04,117 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:50:04,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:50:04,125 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:50:04,125 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:50:04,130 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:50:04,139 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:50:04,141 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:50:04,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:50:04,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:50:04,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:50:04,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:50:04,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:50:04,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:50:04,184 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:50:04,190 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:50:04,190 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:50:04,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:50:04,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:50:04,198 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:50:04,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:50:04,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:50:04,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:50:04,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:50:04,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:50:04,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:50:04,216 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:50:04,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:50:04,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:50:04,220 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-09-07 16:50:04,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:50:04,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:50:04,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:50:04,269 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:50:04,278 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:50:04,278 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:50:04,279 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:50:04,279 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:50:04,279 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:50:04,279 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:50:04,279 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:50:04,280 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:50:04,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:50:04,282 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:50:04,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:50:04,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:50:04,285 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:50:04,285 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:50:04,285 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:50:04,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:50:04,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:50:04,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:50:04,289 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:50:04,289 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:50:04,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:50:04,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:50:04,289 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:50:04,290 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:50:04,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:50:04,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:50:04,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:50:04,413 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:50:04,419 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:50:04,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 16:50:05,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfb724e1/06017d3a32c1455daf0305124588fef8/FLAG30f24840d [2018-09-07 16:50:06,644 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:50:06,648 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 16:50:06,907 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfb724e1/06017d3a32c1455daf0305124588fef8/FLAG30f24840d [2018-09-07 16:50:06,954 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfb724e1/06017d3a32c1455daf0305124588fef8 [2018-09-07 16:50:06,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:50:06,992 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:50:06,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:50:06,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:50:07,013 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:50:07,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:50:06" (1/1) ... [2018-09-07 16:50:07,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@233409e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:50:07, skipping insertion in model container [2018-09-07 16:50:07,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:50:06" (1/1) ... [2018-09-07 16:50:07,973 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:50:11,335 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:50:11,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff60448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:50:11, skipping insertion in model container [2018-09-07 16:50:11,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:50:11,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:50:11,341 INFO L168 Benchmark]: Toolchain (without parser) took 4354.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 451.1 MB. Max. memory is 1.9 GB. [2018-09-07 16:50:11,344 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-09-07 16:50:11,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4344.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 451.1 MB. Max. memory is 1.9 GB. [2018-09-07 16:50:11,358 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 4344.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 451.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8028]: 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...