./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_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_byte_cursor_read_be16_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 60f65acf63088637a8a259c380fd6dac002aa45c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_cursor_read_be16_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 60f65acf63088637a8a259c380fd6dac002aa45c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:09,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:09,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:09,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:09,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:09,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:09,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:09,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:09,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:09,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:09,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:09,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:09,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:09,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:09,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:09,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:09,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:09,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:09,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:10,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:10,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:10,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:10,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:10,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:10,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:10,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:10,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:10,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:10,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:10,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:10,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:10,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:10,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:10,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:10,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:10,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:10,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:10,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:10,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:10,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:10,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:10,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:10,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:10,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:10,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:10,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:10,126 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:10,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:10,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:10,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:10,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:10,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:10,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:10,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:10,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:10,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:10,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:10,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:10,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:10,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:10,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:10,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:10,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:10,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:10,138 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:10,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:10,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:10,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:10,141 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 -> 60f65acf63088637a8a259c380fd6dac002aa45c [2019-11-26 17:29:10,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:10,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:10,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:10,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:10,799 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:10,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2019-11-26 17:29:10,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/926ab2566/5756e11cedb1418fb16a60c3fefbba76/FLAG6c021b5bd [2019-11-26 17:29:12,778 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:12,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2019-11-26 17:29:12,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/926ab2566/5756e11cedb1418fb16a60c3fefbba76/FLAG6c021b5bd [2019-11-26 17:29:13,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/926ab2566/5756e11cedb1418fb16a60c3fefbba76 [2019-11-26 17:29:13,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:13,248 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:13,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:13,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:13,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:13,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:13" (1/1) ... [2019-11-26 17:29:13,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ce99f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:13, skipping insertion in model container [2019-11-26 17:29:13,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:13" (1/1) ... [2019-11-26 17:29:13,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:13,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:14,123 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:14,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68a08006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:14, skipping insertion in model container [2019-11-26 17:29:14,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:14,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:14,149 INFO L168 Benchmark]: Toolchain (without parser) took 883.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.6 MB in the end (delta: -34.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:14,150 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:29:14,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 872.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.6 MB in the end (delta: -34.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:14,161 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 872.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.6 MB in the end (delta: -34.1 MB). Peak memory consumption was 47.7 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 17:29:18,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:18,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:18,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:18,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:18,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:18,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:18,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:18,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:18,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:18,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:18,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:18,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:18,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:18,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:18,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:18,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:18,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:18,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:18,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:18,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:18,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:18,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:18,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:18,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:18,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:18,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:18,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:18,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:18,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:18,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:18,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:18,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:18,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:18,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:18,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:18,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:18,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:18,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:18,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:18,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:18,226 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:18,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:18,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:18,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:18,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:18,275 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:18,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:18,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:18,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:18,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:18,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:18,278 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:18,278 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:18,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:18,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:18,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:18,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:18,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:18,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:18,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:18,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:18,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:18,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:18,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:18,286 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:18,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:18,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:18,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:18,287 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:18,287 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 -> 60f65acf63088637a8a259c380fd6dac002aa45c [2019-11-26 17:29:18,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:18,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:18,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:18,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:18,926 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:18,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2019-11-26 17:29:19,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f324bee0c/bc2bf07013324274b39ddaa5fec84b1d/FLAG3caaa3013 [2019-11-26 17:29:20,952 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:20,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2019-11-26 17:29:21,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f324bee0c/bc2bf07013324274b39ddaa5fec84b1d/FLAG3caaa3013 [2019-11-26 17:29:21,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f324bee0c/bc2bf07013324274b39ddaa5fec84b1d [2019-11-26 17:29:21,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:21,292 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:21,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:21,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:21,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:21,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:21" (1/1) ... [2019-11-26 17:29:21,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a332e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:21, skipping insertion in model container [2019-11-26 17:29:21,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:21" (1/1) ... [2019-11-26 17:29:21,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:21,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:22,128 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:22,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@edaa913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:22, skipping insertion in model container [2019-11-26 17:29:22,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:22,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:22,154 INFO L168 Benchmark]: Toolchain (without parser) took 844.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.5 MB in the end (delta: -34.0 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:22,156 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:29:22,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.5 MB in the end (delta: -34.0 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:22,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 832.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 988.5 MB in the end (delta: -34.0 MB). Peak memory consumption was 46.3 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...