java -ea -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-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:44:58,974 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:44:58,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:44:59,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:44:59,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:44:59,016 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:44:59,021 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:44:59,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:44:59,027 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:44:59,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:44:59,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:44:59,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:44:59,042 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:44:59,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:44:59,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:44:59,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:44:59,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:44:59,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:44:59,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:44:59,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:44:59,083 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:44:59,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:44:59,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:44:59,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:44:59,091 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:44:59,092 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:44:59,099 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:44:59,101 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:44:59,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:44:59,109 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:44:59,109 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:44:59,110 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:44:59,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:44:59,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:44:59,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:44:59,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:44:59,119 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 [2018-10-11 18:44:59,165 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:44:59,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:44:59,171 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:44:59,171 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:44:59,175 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:44:59,175 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:44:59,175 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:44:59,176 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:44:59,176 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:44:59,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:44:59,176 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:44:59,176 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:44:59,177 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:44:59,177 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:44:59,177 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:44:59,177 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:44:59,178 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:44:59,178 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:44:59,178 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:44:59,178 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:44:59,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:44:59,179 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:44:59,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:44:59,184 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:44:59,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:44:59,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:44:59,185 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:44:59,185 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:44:59,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:44:59,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:44:59,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:44:59,363 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:44:59,363 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:44:59,364 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:44:59,506 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa2a82120/6a901b08b6f04d3ba1dd03e5f461762b/FLAGfe3059b00 [2018-10-11 18:45:01,840 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:45:01,844 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:45:02,017 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa2a82120/6a901b08b6f04d3ba1dd03e5f461762b/FLAGfe3059b00 [2018-10-11 18:45:02,061 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa2a82120/6a901b08b6f04d3ba1dd03e5f461762b [2018-10-11 18:45:02,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:45:02,093 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:45:02,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:45:02,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:45:02,109 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:45:02,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:45:02" (1/1) ... [2018-10-11 18:45:02,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a17c54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:45:02, skipping insertion in model container [2018-10-11 18:45:02,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:45:02" (1/1) ... [2018-10-11 18:45:02,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:45:02,751 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:45:05,333 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: snprintf [2018-10-11 18:45:05,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a2edbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:45:05, skipping insertion in model container [2018-10-11 18:45:05,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:45:05,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:45:05,340 INFO L168 Benchmark]: Toolchain (without parser) took 3251.75 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: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:45:05,343 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-11 18:45:05,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3236.03 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: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:45:05,350 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 3236.03 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: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: snprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...