./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 025d5a27 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/heap-manipulation/dll_of_dll-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 146af270e2f8566ff753c06eb0ba55e81faf9353 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/heap-manipulation/dll_of_dll-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 146af270e2f8566ff753c06eb0ba55e81faf9353 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:59:21,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:21,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:21,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:21,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:21,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:21,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:21,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:21,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:21,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:21,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:21,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:21,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:21,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:21,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:21,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:21,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:21,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:21,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:21,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:21,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:21,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:21,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:21,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:21,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:21,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:21,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:21,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:21,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:21,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:21,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:21,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:21,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:21,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:21,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:21,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:21,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:21,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:21,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:21,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:21,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:21,305 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-26 17:59:21,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:21,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:21,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:21,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:21,355 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:21,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:21,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:21,358 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:21,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:21,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:21,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:21,361 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:21,363 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:21,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:21,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:21,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:21,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:21,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:21,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:21,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:21,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:21,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:21,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:21,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:21,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:59:21,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:59:21,372 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-memcleanup) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 146af270e2f8566ff753c06eb0ba55e81faf9353 [2019-11-26 17:59:22,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:22,087 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:22,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:22,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:22,100 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:22,101 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2019-11-26 17:59:22,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb48f35e/b8a98414ef2946fe8876f84e66c08f7e/FLAG4f991f665 [2019-11-26 17:59:23,463 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:23,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2019-11-26 17:59:23,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb48f35e/b8a98414ef2946fe8876f84e66c08f7e/FLAG4f991f665 [2019-11-26 17:59:23,538 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb48f35e/b8a98414ef2946fe8876f84e66c08f7e [2019-11-26 17:59:23,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:23,552 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:23,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:23,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:23,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:23,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:23" (1/1) ... [2019-11-26 17:59:23,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f39a4a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:23, skipping insertion in model container [2019-11-26 17:59:23,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:23" (1/1) ... [2019-11-26 17:59:23,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:23,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:24,043 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:24,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d8f3e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:24, skipping insertion in model container [2019-11-26 17:59:24,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:24,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:24,059 INFO L168 Benchmark]: Toolchain (without parser) took 501.49 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:24,070 INFO L168 Benchmark]: CDTParser took 1.74 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:24,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.64 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:24,080 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.74 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 493.64 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 143]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:59:27,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:27,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:27,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:27,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:27,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:27,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:27,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:27,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:27,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:27,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:27,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:27,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:27,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:27,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:27,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:27,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:27,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:27,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:27,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:27,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:27,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:27,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:27,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:27,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:27,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:27,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:27,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:27,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:27,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:27,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:27,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:27,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:27,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:27,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:27,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:27,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:27,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:27,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:28,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:28,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:28,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-26 17:59:28,049 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:28,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:28,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:28,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:28,058 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:28,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:28,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:28,059 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:28,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:28,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:28,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:28,062 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:28,063 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:28,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:28,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:28,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:59:28,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:59:28,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:28,067 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:28,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:28,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:28,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:28,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:28,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:28,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:28,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:28,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:59:28,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:59:28,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:59:28,074 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-memcleanup) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 146af270e2f8566ff753c06eb0ba55e81faf9353 [2019-11-26 17:59:28,635 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:28,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:28,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:28,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:28,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:28,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2019-11-26 17:59:28,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb401f4d/48dd3329c4d544cf81116867862b3df9/FLAG3bac9dc80 [2019-11-26 17:59:29,935 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:29,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2019-11-26 17:59:29,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb401f4d/48dd3329c4d544cf81116867862b3df9/FLAG3bac9dc80 [2019-11-26 17:59:30,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb401f4d/48dd3329c4d544cf81116867862b3df9 [2019-11-26 17:59:30,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:30,491 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:30,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:30,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:30,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:30,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:30" (1/1) ... [2019-11-26 17:59:30,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:30, skipping insertion in model container [2019-11-26 17:59:30,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:30" (1/1) ... [2019-11-26 17:59:30,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:30,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:31,014 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:31,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@647afc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:31, skipping insertion in model container [2019-11-26 17:59:31,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:31,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:31,024 INFO L168 Benchmark]: Toolchain (without parser) took 529.35 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:31,027 INFO L168 Benchmark]: CDTParser took 4.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:31,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.36 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:31,036 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 520.36 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 143]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...