./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 851b3710f28ed2cfbcf31975ca96828f283b6a77 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 851b3710f28ed2cfbcf31975ca96828f283b6a77 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:49:20,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:49:20,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:49:20,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:49:20,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:49:20,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:49:20,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:49:20,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:49:20,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:49:20,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:49:20,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:49:20,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:49:20,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:49:20,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:49:20,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:49:20,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:49:20,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:49:20,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:49:20,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:49:20,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:49:20,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:49:20,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:49:20,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:49:20,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:49:20,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:49:20,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:49:20,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:49:20,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:49:20,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:49:20,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:49:20,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:49:20,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:49:20,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:49:20,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:49:20,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:49:20,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:49:20,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:49:20,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:49:20,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:49:20,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:49:20,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:49:20,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-28 02:49:20,355 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:49:20,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:49:20,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:49:20,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:49:20,358 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:49:20,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:49:20,358 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 02:49:20,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:49:20,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:49:20,359 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-28 02:49:20,359 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-28 02:49:20,359 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-28 02:49:20,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:49:20,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-28 02:49:20,360 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:49:20,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:49:20,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:49:20,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:49:20,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:49:20,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:49:20,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:49:20,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:49:20,362 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:49:20,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:49:20,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 851b3710f28ed2cfbcf31975ca96828f283b6a77 [2019-11-28 02:49:20,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:49:20,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:49:20,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:49:20,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:49:20,683 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:49:20,684 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i [2019-11-28 02:49:20,746 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a269f46a/2013655ef66f43cfafed7925d8468f35/FLAG64db26e6f [2019-11-28 02:49:21,602 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:49:21,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i [2019-11-28 02:49:21,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a269f46a/2013655ef66f43cfafed7925d8468f35/FLAG64db26e6f [2019-11-28 02:49:22,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a269f46a/2013655ef66f43cfafed7925d8468f35 [2019-11-28 02:49:22,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:49:22,061 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-28 02:49:22,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:49:22,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:49:22,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:49:22,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:49:22" (1/1) ... [2019-11-28 02:49:22,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d92780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:49:22, skipping insertion in model container [2019-11-28 02:49:22,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:49:22" (1/1) ... [2019-11-28 02:49:22,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:49:22,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:49:23,520 ERROR L326 MainTranslator]: Incorrect Syntax: malloc is expected to have 1 arguments, but was called with 3 [2019-11-28 02:49:23,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19faf326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:49:23, skipping insertion in model container [2019-11-28 02:49:23,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:49:23,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 02:49:23,524 INFO L168 Benchmark]: Toolchain (without parser) took 1461.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:49:23,524 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:49:23,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1458.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2019-11-28 02:49:23,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1458.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1977]: Incorrect Syntax malloc is expected to have 1 arguments, but was called with 3 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:49:25,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:49:25,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:49:25,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:49:25,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:49:25,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:49:25,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:49:25,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:49:25,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:49:25,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:49:25,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:49:25,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:49:25,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:49:25,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:49:25,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:49:25,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:49:25,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:49:25,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:49:25,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:49:25,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:49:25,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:49:25,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:49:25,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:49:25,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:49:25,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:49:25,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:49:25,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:49:25,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:49:25,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:49:25,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:49:25,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:49:25,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:49:25,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:49:25,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:49:25,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:49:25,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:49:25,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:49:25,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:49:25,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:49:25,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:49:25,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:49:25,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-28 02:49:25,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:49:25,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:49:25,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:49:25,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:49:25,305 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:49:25,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:49:25,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-28 02:49:25,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:49:25,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:49:25,306 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-28 02:49:25,306 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-28 02:49:25,307 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-28 02:49:25,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:49:25,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-28 02:49:25,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:49:25,308 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:49:25,308 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:49:25,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:49:25,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:49:25,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:49:25,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:49:25,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:49:25,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:49:25,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:49:25,310 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:49:25,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:49:25,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:49:25,311 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 851b3710f28ed2cfbcf31975ca96828f283b6a77 [2019-11-28 02:49:25,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:49:25,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:49:25,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:49:25,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:49:25,633 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:49:25,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i [2019-11-28 02:49:25,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf51d28a/0a93ca278db34162bd0a2fc8f285efbf/FLAGcb456d964 [2019-11-28 02:49:26,517 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:49:26,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/openbsd-6.2/if_etherip-double-free.i [2019-11-28 02:49:26,573 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf51d28a/0a93ca278db34162bd0a2fc8f285efbf/FLAGcb456d964 [2019-11-28 02:49:27,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bf51d28a/0a93ca278db34162bd0a2fc8f285efbf [2019-11-28 02:49:27,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:49:27,030 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-28 02:49:27,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:49:27,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:49:27,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:49:27,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:49:27" (1/1) ... [2019-11-28 02:49:27,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c765239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:49:27, skipping insertion in model container [2019-11-28 02:49:27,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:49:27" (1/1) ... [2019-11-28 02:49:27,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:49:27,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:49:28,596 ERROR L326 MainTranslator]: Incorrect Syntax: malloc is expected to have 1 arguments, but was called with 3 [2019-11-28 02:49:28,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4356928f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:49:28, skipping insertion in model container [2019-11-28 02:49:28,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:49:28,598 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 02:49:28,600 INFO L168 Benchmark]: Toolchain (without parser) took 1569.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:49:28,601 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:49:28,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1566.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:49:28,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1566.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1977]: Incorrect Syntax malloc is expected to have 1 arguments, but was called with 3 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...