./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_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_rend_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 08b18ab87fbc67aaa7b613b90bcbad34dc14a1c4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_rend_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 08b18ab87fbc67aaa7b613b90bcbad34dc14a1c4 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:38,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:38,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:38,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:38,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:38,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:38,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:38,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:38,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:38,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:38,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:38,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:38,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:38,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:38,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:38,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:38,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:38,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:38,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:38,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:38,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:38,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:38,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:38,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:38,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:38,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:38,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:38,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:38,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:38,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:38,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:38,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:38,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:38,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:38,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:38,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:38,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:38,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:38,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:38,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:38,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:38,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:38,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:38,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:38,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:38,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:38,886 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:38,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:38,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:38,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:38,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:38,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:38,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:38,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:38,892 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:38,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:38,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:38,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:38,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:38,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:38,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:38,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:38,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:38,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:38,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:38,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:38,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:38,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:38,905 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 -> 08b18ab87fbc67aaa7b613b90bcbad34dc14a1c4 [2019-11-26 17:29:39,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:39,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:39,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:39,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:39,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:39,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2019-11-26 17:29:39,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61490f0ff/a20626bec32b46a1b8fe90f827dbd37f/FLAGbada3a17a [2019-11-26 17:29:41,261 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:41,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2019-11-26 17:29:41,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61490f0ff/a20626bec32b46a1b8fe90f827dbd37f/FLAGbada3a17a [2019-11-26 17:29:41,401 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61490f0ff/a20626bec32b46a1b8fe90f827dbd37f [2019-11-26 17:29:41,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:41,412 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:41,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:41,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:41,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:41,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:41" (1/1) ... [2019-11-26 17:29:41,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f964f60 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 17:29:41,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:41" (1/1) ... [2019-11-26 17:29:41,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:41,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:42,182 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:42,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a3e1738 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 17:29:42,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:42,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:42,204 INFO L168 Benchmark]: Toolchain (without parser) took 774.49 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 17:29:42,205 INFO L168 Benchmark]: CDTParser took 0.64 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 17:29:42,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 763.77 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 17:29:42,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 763.77 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 17:29:46,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:46,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:46,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:46,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:46,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:46,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:46,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:46,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:46,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:46,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:46,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:46,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:46,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:46,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:46,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:46,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:46,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:46,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:46,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:46,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:46,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:46,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:46,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:46,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:46,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:46,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:46,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:46,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:46,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:46,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:46,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:46,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:46,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:46,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:46,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:46,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:46,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:46,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:46,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:46,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:46,252 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:46,293 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:46,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:46,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:46,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:46,301 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:46,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:46,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:46,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:46,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:46,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:46,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:46,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:46,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:46,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:46,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:46,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:46,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:46,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:46,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:46,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:46,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:46,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:46,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:46,313 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:46,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:46,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:46,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:46,316 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:46,316 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 -> 08b18ab87fbc67aaa7b613b90bcbad34dc14a1c4 [2019-11-26 17:29:46,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:46,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:46,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:46,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:46,910 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:46,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2019-11-26 17:29:47,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2188357c7/fb5a8139a01347cc8ccd9280e8fcf967/FLAG1ab9c2f04 [2019-11-26 17:29:48,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:48,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2019-11-26 17:29:48,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2188357c7/fb5a8139a01347cc8ccd9280e8fcf967/FLAG1ab9c2f04 [2019-11-26 17:29:48,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2188357c7/fb5a8139a01347cc8ccd9280e8fcf967 [2019-11-26 17:29:48,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:48,891 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:48,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:48,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:48,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:48,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:48" (1/1) ... [2019-11-26 17:29:48,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569619e9 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 17:29:48,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:48" (1/1) ... [2019-11-26 17:29:48,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:49,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:49,697 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:49,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@150f3a08 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 17:29:49,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:49,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:49,708 INFO L168 Benchmark]: Toolchain (without parser) took 813.59 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 40.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:49,713 INFO L168 Benchmark]: CDTParser took 1.39 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 17:29:49,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 805.08 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 40.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:49,724 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.39 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 805.08 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 40.2 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...