./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a1fa62724de4521eb3834aa0af9eab6e92e4859 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a1fa62724de4521eb3834aa0af9eab6e92e4859 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:38,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:38,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:38,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:38,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:38,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:38,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:38,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:38,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:38,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:38,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:38,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:38,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:38,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:38,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:38,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:38,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:38,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:38,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:38,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:38,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:38,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:38,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:38,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:38,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:38,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:38,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:38,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:38,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:38,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:38,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:38,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:38,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:38,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:38,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:38,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:38,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:38,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:38,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:38,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:38,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:38,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:38,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:38,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:38,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:38,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:38,930 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:38,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:38,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:38,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:38,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:38,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:38,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:38,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:38,937 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:38,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:38,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:38,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:38,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:38,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:38,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:38,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:38,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:38,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:38,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:38,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:38,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:38,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:38,945 INFO L138 SettingsManager]: * To the following directory=dump/ 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 ! call(__VERIFIER_error())) ) 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 -> 6a1fa62724de4521eb3834aa0af9eab6e92e4859 [2019-11-26 17:29:39,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:39,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:39,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:39,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:39,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:39,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2019-11-26 17:29:39,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7fe8efab/a0a0a014795e44bdbac498ca83afb047/FLAGb6981be30 [2019-11-26 17:29:41,355 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:41,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2019-11-26 17:29:41,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7fe8efab/a0a0a014795e44bdbac498ca83afb047/FLAGb6981be30 [2019-11-26 17:29:41,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7fe8efab/a0a0a014795e44bdbac498ca83afb047 [2019-11-26 17:29:41,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:41,478 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:41,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:41,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:41,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:41,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:41" (1/1) ... [2019-11-26 17:29:41,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9d2318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:41, skipping insertion in model container [2019-11-26 17:29:41,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:41" (1/1) ... [2019-11-26 17:29:41,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:41,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:42,228 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:42,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39acef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:42, skipping insertion in model container [2019-11-26 17:29:42,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:42,234 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:42,241 INFO L168 Benchmark]: Toolchain (without parser) took 758.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:42,242 INFO L168 Benchmark]: CDTParser took 0.53 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 17:29:42,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:42,251 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 741.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.4 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 476]: Unsupported Syntax Undefined type _G_fpos_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 17:29:46,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:46,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:46,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:46,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:46,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:46,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:46,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:46,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:46,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:46,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:46,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:46,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:46,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:46,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:46,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:46,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:46,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:46,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:46,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:46,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:46,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:46,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:46,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:46,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:46,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:46,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:46,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:46,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:46,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:46,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:46,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:46,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:46,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:46,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:46,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:46,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:46,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:46,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:46,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:46,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:46,354 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:46,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:46,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:46,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:46,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:46,400 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:46,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:46,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:46,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:46,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:46,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:46,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:46,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:46,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:46,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:46,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:46,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:46,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:46,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:46,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:46,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:46,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:46,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:46,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:46,414 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:46,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:46,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:46,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:46,416 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:46,417 INFO L138 SettingsManager]: * To the following directory=dump/ 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 ! call(__VERIFIER_error())) ) 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 -> 6a1fa62724de4521eb3834aa0af9eab6e92e4859 [2019-11-26 17:29:46,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:47,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:47,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:47,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:47,033 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:47,035 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2019-11-26 17:29:47,190 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4582a61bf/496798e423df416eb78ba74a749c890c/FLAGbccbc4ebf [2019-11-26 17:29:48,800 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:48,805 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2019-11-26 17:29:48,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4582a61bf/496798e423df416eb78ba74a749c890c/FLAGbccbc4ebf [2019-11-26 17:29:48,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4582a61bf/496798e423df416eb78ba74a749c890c [2019-11-26 17:29:48,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:48,938 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:48,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:48,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:48,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:48,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:48" (1/1) ... [2019-11-26 17:29:48,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c342576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:48, skipping insertion in model container [2019-11-26 17:29:48,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:48" (1/1) ... [2019-11-26 17:29:48,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:49,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:49,725 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:49,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31c27f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:49, skipping insertion in model container [2019-11-26 17:29:49,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:49,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:49,734 INFO L168 Benchmark]: Toolchain (without parser) took 795.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:49,739 INFO L168 Benchmark]: CDTParser took 3.15 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 17:29:49,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:49,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.15 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 786.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 989.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 476]: Unsupported Syntax Undefined type _G_fpos_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...