./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-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/list-ext3-properties/sll_of_sll_nondet_append-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 97803e25fa9c93af226c12b428989e782cbca177 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/list-ext3-properties/sll_of_sll_nondet_append-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 97803e25fa9c93af226c12b428989e782cbca177 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:59:35,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:35,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:35,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:35,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:35,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:35,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:35,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:35,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:35,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:35,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:35,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:35,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:35,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:35,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:35,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:35,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:35,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:35,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:35,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:35,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:35,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:35,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:35,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:35,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:35,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:35,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:35,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:35,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:35,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:35,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:35,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:35,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:35,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:35,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:35,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:35,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:35,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:35,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:35,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:35,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:35,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-26 17:59:35,570 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:35,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:35,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:35,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:35,578 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:35,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:35,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:35,581 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:35,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:35,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:35,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:35,585 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:35,585 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:35,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:35,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:35,586 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:35,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:35,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:35,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:35,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:35,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:35,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:35,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:35,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:35,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:59:35,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:59:35,592 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 -> 97803e25fa9c93af226c12b428989e782cbca177 [2019-11-26 17:59:36,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:36,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:36,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:36,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:36,329 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:36,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-11-26 17:59:36,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a04113dcb/7de066c4f42949ecb13913955e9e90c8/FLAG9f80eae4d [2019-11-26 17:59:37,612 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:37,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-11-26 17:59:37,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a04113dcb/7de066c4f42949ecb13913955e9e90c8/FLAG9f80eae4d [2019-11-26 17:59:38,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a04113dcb/7de066c4f42949ecb13913955e9e90c8 [2019-11-26 17:59:38,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:38,120 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:38,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:38,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:38,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:38,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:38" (1/1) ... [2019-11-26 17:59:38,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:38, skipping insertion in model container [2019-11-26 17:59:38,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:38" (1/1) ... [2019-11-26 17:59:38,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:38,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:38,612 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:38,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ec60a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:38, skipping insertion in model container [2019-11-26 17:59:38,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:38,614 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:38,617 INFO L168 Benchmark]: Toolchain (without parser) took 496.60 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 957.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:38,632 INFO L168 Benchmark]: CDTParser took 1.66 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 17:59:38,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.53 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 957.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:38,642 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.66 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 485.53 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 957.3 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: 176]: 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 17:59:42,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:42,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:42,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:42,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:42,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:42,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:42,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:42,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:42,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:42,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:42,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:42,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:42,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:42,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:42,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:42,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:42,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:42,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:42,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:42,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:42,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:42,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:42,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:42,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:42,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:42,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:42,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:42,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:42,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:42,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:42,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:42,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:42,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:42,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:42,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:42,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:42,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:42,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:42,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:42,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:42,652 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-26 17:59:42,695 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:42,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:42,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:42,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:42,704 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:42,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:42,705 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:42,707 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:42,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:42,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:42,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:42,712 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:42,713 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:42,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:42,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:42,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:59:42,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:59:42,715 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:42,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:42,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:42,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:42,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:42,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:42,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:42,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:42,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:42,719 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:59:42,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:59:42,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:59:42,721 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 -> 97803e25fa9c93af226c12b428989e782cbca177 [2019-11-26 17:59:43,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:43,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:43,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:43,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:43,410 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:43,411 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-11-26 17:59:43,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e05ddff/176ef701fef749d2b10fd970558d7bd2/FLAG34cce8a36 [2019-11-26 17:59:44,713 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:44,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-11-26 17:59:44,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e05ddff/176ef701fef749d2b10fd970558d7bd2/FLAG34cce8a36 [2019-11-26 17:59:44,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e05ddff/176ef701fef749d2b10fd970558d7bd2 [2019-11-26 17:59:44,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:44,818 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:44,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:44,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:44,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:44,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:44" (1/1) ... [2019-11-26 17:59:44,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91324ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:44, skipping insertion in model container [2019-11-26 17:59:44,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:44" (1/1) ... [2019-11-26 17:59:44,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:44,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:45,311 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:45,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47eceb21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:45, skipping insertion in model container [2019-11-26 17:59:45,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:45,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:45,331 INFO L168 Benchmark]: Toolchain (without parser) took 500.26 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:45,332 INFO L168 Benchmark]: CDTParser took 2.15 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 17:59:45,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.91 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:45,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.15 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 493.91 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 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: 176]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...