./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/printf-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/printf-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-19 15:32:41,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-19 15:32:41,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-19 15:32:41,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-19 15:32:41,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-19 15:32:41,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-19 15:32:41,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-19 15:32:41,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-19 15:32:41,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-19 15:32:41,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-19 15:32:41,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-19 15:32:41,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-19 15:32:41,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-19 15:32:41,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-19 15:32:41,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-19 15:32:41,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-19 15:32:41,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-19 15:32:41,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-19 15:32:41,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-19 15:32:41,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-19 15:32:41,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-19 15:32:41,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-19 15:32:41,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-19 15:32:41,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-19 15:32:41,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-19 15:32:41,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-19 15:32:41,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-19 15:32:41,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-19 15:32:41,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-19 15:32:41,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-19 15:32:41,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-19 15:32:41,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-19 15:32:41,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-19 15:32:41,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-19 15:32:41,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-19 15:32:41,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-19 15:32:41,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-19 15:32:41,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-19 15:32:41,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-19 15:32:41,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-19 15:32:41,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-19 15:32:41,257 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2021-12-19 15:32:41,296 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-19 15:32:41,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-19 15:32:41,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-19 15:32:41,297 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-19 15:32:41,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-19 15:32:41,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-19 15:32:41,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-19 15:32:41,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-19 15:32:41,303 INFO L138 SettingsManager]: * Use SBE=true [2021-12-19 15:32:41,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-19 15:32:41,304 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-19 15:32:41,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-19 15:32:41,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-19 15:32:41,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-19 15:32:41,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-19 15:32:41,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-19 15:32:41,305 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-12-19 15:32:41,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-19 15:32:41,306 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-19 15:32:41,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-19 15:32:41,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-19 15:32:41,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-19 15:32:41,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-19 15:32:41,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-19 15:32:41,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-19 15:32:41,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-19 15:32:41,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-19 15:32:41,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-19 15:32:41,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-19 15:32:41,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-19 15:32:41,308 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-19 15:32:41,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1439ef84a1af17ccf44ca8c0d6ca169b34f09692271293b069ca646aa923532 [2021-12-19 15:32:41,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-19 15:32:41,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-19 15:32:41,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-19 15:32:41,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-19 15:32:41,555 INFO L275 PluginConnector]: CDTParser initialized [2021-12-19 15:32:41,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2021-12-19 15:32:41,611 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3/FLAGfc81edec4 [2021-12-19 15:32:42,171 INFO L306 CDTParser]: Found 1 translation units. [2021-12-19 15:32:42,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2021-12-19 15:32:42,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3/FLAGfc81edec4 [2021-12-19 15:32:42,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3882cbb93/d7b23acc9751400ea322e4dfd7f903c3 [2021-12-19 15:32:42,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-19 15:32:42,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-19 15:32:42,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-19 15:32:42,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-19 15:32:42,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-19 15:32:42,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:32:42" (1/1) ... [2021-12-19 15:32:42,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8f227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:32:42, skipping insertion in model container [2021-12-19 15:32:42,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 03:32:42" (1/1) ... [2021-12-19 15:32:42,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-19 15:32:42,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-19 15:32:43,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103697,103710] [2021-12-19 15:32:43,371 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[103873,103886] [2021-12-19 15:32:43,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104046,104059] [2021-12-19 15:32:43,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104257,104270] [2021-12-19 15:32:43,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/printf-1.i[104570,104583] [2021-12-19 15:32:43,378 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg [2021-12-19 15:32:43,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@337fd99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 03:32:43, skipping insertion in model container [2021-12-19 15:32:43,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-19 15:32:43,379 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-19 15:32:43,381 INFO L158 Benchmark]: Toolchain (without parser) took 1008.62ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-19 15:32:43,381 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-19 15:32:43,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1006.89ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-19 15:32:43,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 77.6MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1006.89ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 40.5MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2716]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN