./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_begin_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 a52762de5a0e23016a7afccabd10ce2f8760ac62 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_begin_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 a52762de5a0e23016a7afccabd10ce2f8760ac62 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:29,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:29,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:29,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:29,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:29,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:29,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:29,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:29,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:29,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:29,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:29,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:29,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:29,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:29,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:29,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:29,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:29,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:29,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:29,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:29,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:29,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:29,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:29,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:29,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:29,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:29,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:29,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:29,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:29,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:29,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:29,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:29,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:29,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:29,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:29,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:29,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:29,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:29,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:29,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:29,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:29,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:29,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:29,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:29,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:29,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:29,288 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:29,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:29,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:29,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:29,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:29,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:29,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:29,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:29,293 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:29,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:29,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:29,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:29,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:29,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:29,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:29,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:29,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:29,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:29,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:29,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:29,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:29,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:29,302 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 -> a52762de5a0e23016a7afccabd10ce2f8760ac62 [2019-11-26 17:29:29,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:29,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:29,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:29,968 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:29,969 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:29,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2019-11-26 17:29:30,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9531c90d9/1303505bc0714e83a18e5cf46c3e1e86/FLAGaecbd234f [2019-11-26 17:29:31,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:31,775 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2019-11-26 17:29:31,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9531c90d9/1303505bc0714e83a18e5cf46c3e1e86/FLAGaecbd234f [2019-11-26 17:29:31,900 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9531c90d9/1303505bc0714e83a18e5cf46c3e1e86 [2019-11-26 17:29:31,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:31,912 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:31,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:31,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:31,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:31,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:31" (1/1) ... [2019-11-26 17:29:31,936 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 05:29:31, skipping insertion in model container [2019-11-26 17:29:31,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:31" (1/1) ... [2019-11-26 17:29:31,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:32,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:32,669 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:32,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@257e1331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:32, skipping insertion in model container [2019-11-26 17:29:32,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:32,672 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:32,679 INFO L168 Benchmark]: Toolchain (without parser) took 762.20 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 17:29:32,680 INFO L168 Benchmark]: CDTParser took 2.08 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 17:29:32,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.98 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 17:29:32,686 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 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 750.98 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 17:29:36,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:36,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:36,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:36,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:36,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:36,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:36,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:36,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:36,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:36,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:36,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:36,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:36,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:36,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:36,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:36,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:36,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:36,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:36,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:36,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:36,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:36,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:36,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:36,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:36,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:36,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:36,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:36,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:36,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:36,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:36,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:36,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:36,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:36,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:36,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:36,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:36,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:36,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:36,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:36,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:36,590 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:36,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:36,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:36,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:36,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:36,637 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:36,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:36,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:36,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:36,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:36,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:36,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:36,642 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:36,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:36,643 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:36,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:36,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:36,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:36,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:36,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:36,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:36,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:36,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:36,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:36,648 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:36,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:36,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:36,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:36,651 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:36,651 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 -> a52762de5a0e23016a7afccabd10ce2f8760ac62 [2019-11-26 17:29:37,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:37,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:37,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:37,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:37,257 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:37,259 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2019-11-26 17:29:37,416 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90a65d488/3dd9ef4aa3e5495bb3ca5ddf4e8bfb48/FLAGe6f4f170f [2019-11-26 17:29:39,057 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:39,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2019-11-26 17:29:39,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90a65d488/3dd9ef4aa3e5495bb3ca5ddf4e8bfb48/FLAGe6f4f170f [2019-11-26 17:29:39,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90a65d488/3dd9ef4aa3e5495bb3ca5ddf4e8bfb48 [2019-11-26 17:29:39,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:39,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:39,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:39,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:39,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:39,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:39" (1/1) ... [2019-11-26 17:29:39,210 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 05:29:39, skipping insertion in model container [2019-11-26 17:29:39,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:39" (1/1) ... [2019-11-26 17:29:39,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:39,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:39,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:39,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1116328f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:39, skipping insertion in model container [2019-11-26 17:29:39,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:39,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:39,774 INFO L168 Benchmark]: Toolchain (without parser) took 576.12 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 40.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:39,775 INFO L168 Benchmark]: CDTParser took 1.06 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 17:29:39,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.62 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 40.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:39,783 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06 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 572.62 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 40.2 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...