./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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_byte_buf_from_empty_array_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 d6024585cb0a3839dfebe47dc691ee781833a912 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_byte_buf_from_empty_array_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 d6024585cb0a3839dfebe47dc691ee781833a912 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:23:33,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:23:33,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:23:33,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:23:33,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:23:33,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:23:33,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:23:33,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:23:33,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:23:33,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:23:33,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:23:33,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:23:33,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:23:33,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:23:33,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:23:33,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:23:33,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:23:33,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:23:33,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:23:33,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:23:33,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:23:33,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:23:33,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:23:33,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:23:33,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:23:33,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:23:33,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:23:33,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:23:33,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:23:33,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:23:33,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:23:33,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:23:33,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:23:33,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:23:33,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:23:33,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:23:33,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:23:33,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:23:33,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:23:33,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:23:33,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:23:33,590 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:23:33,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:23:33,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:23:33,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:23:33,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:23:33,638 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:23:33,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:23:33,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:23:33,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:23:33,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:23:33,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:23:33,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:23:33,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:23:33,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:23:33,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:23:33,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:23:33,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:23:33,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:23:33,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:23:33,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:23:33,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:23:33,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:23:33,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:23:33,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:23:33,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:23:33,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:23:33,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:23:33,654 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 -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-25 23:23:34,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:23:34,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:23:34,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:23:34,311 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:23:34,314 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:23:34,315 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-25 23:23:34,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44efb356a/f7384dfb7167456f9228462a1d86ac6d/FLAG4e77a1582 [2019-11-25 23:23:36,230 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:23:36,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-25 23:23:36,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44efb356a/f7384dfb7167456f9228462a1d86ac6d/FLAG4e77a1582 [2019-11-25 23:23:36,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44efb356a/f7384dfb7167456f9228462a1d86ac6d [2019-11-25 23:23:36,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:23:36,389 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:23:36,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:23:36,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:23:36,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:23:36,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:23:36" (1/1) ... [2019-11-25 23:23:36,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:23:36, skipping insertion in model container [2019-11-25 23:23:36,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:23:36" (1/1) ... [2019-11-25 23:23:36,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:23:36,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:23:37,135 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type int64_t [2019-11-25 23:23:37,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7068d978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:23:37, skipping insertion in model container [2019-11-25 23:23:37,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:23:37,139 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:23:37,146 INFO L168 Benchmark]: Toolchain (without parser) took 752.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:23:37,147 INFO L168 Benchmark]: CDTParser took 1.89 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:23:37,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:23:37,155 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 743.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1825]: Unsupported Syntax Undefined type int64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:23:41,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:23:41,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:23:41,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:23:41,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:23:41,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:23:41,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:23:41,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:23:41,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:23:41,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:23:41,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:23:41,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:23:41,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:23:41,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:23:41,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:23:41,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:23:41,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:23:41,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:23:41,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:23:41,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:23:41,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:23:41,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:23:41,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:23:41,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:23:41,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:23:41,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:23:41,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:23:41,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:23:41,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:23:41,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:23:41,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:23:41,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:23:41,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:23:41,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:23:41,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:23:41,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:23:41,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:23:41,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:23:41,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:23:41,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:23:41,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:23:41,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:23:41,280 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:23:41,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:23:41,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:23:41,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:23:41,288 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:23:41,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:23:41,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:23:41,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:23:41,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:23:41,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:23:41,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:23:41,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:23:41,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:23:41,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:23:41,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:23:41,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:23:41,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:23:41,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:23:41,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:23:41,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:23:41,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:23:41,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:23:41,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:23:41,304 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:23:41,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:23:41,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:23:41,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:23:41,306 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:23:41,306 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 -> d6024585cb0a3839dfebe47dc691ee781833a912 [2019-11-25 23:23:41,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:23:41,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:23:41,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:23:41,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:23:41,956 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:23:41,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-25 23:23:42,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f27bc5/dd8366a858eb4a4e84530a6a4f950393/FLAG1fa78e510 [2019-11-25 23:23:43,926 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:23:43,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2019-11-25 23:23:44,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f27bc5/dd8366a858eb4a4e84530a6a4f950393/FLAG1fa78e510 [2019-11-25 23:23:44,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7f27bc5/dd8366a858eb4a4e84530a6a4f950393 [2019-11-25 23:23:44,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:23:44,074 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:23:44,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:23:44,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:23:44,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:23:44,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:23:44" (1/1) ... [2019-11-25 23:23:44,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:23:44, skipping insertion in model container [2019-11-25 23:23:44,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:23:44" (1/1) ... [2019-11-25 23:23:44,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:23:44,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:23:44,913 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type int64_t [2019-11-25 23:23:44,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e4934e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:23:44, skipping insertion in model container [2019-11-25 23:23:44,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:23:44,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:23:44,925 INFO L168 Benchmark]: Toolchain (without parser) took 844.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:23:44,926 INFO L168 Benchmark]: CDTParser took 1.11 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:23:44,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 836.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:23:44,937 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 836.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1825]: Unsupported Syntax Undefined type int64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...