./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_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_eq_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 aea5118b6f3c4f18bc29904fe27b23ee5e066bdf ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_eq_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 aea5118b6f3c4f18bc29904fe27b23ee5e066bdf .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:29:06,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:06,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:06,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:06,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:06,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:06,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:06,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:06,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:06,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:06,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:06,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:06,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:06,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:06,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:06,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:06,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:06,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:06,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:06,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:06,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:06,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:06,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:06,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:06,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:06,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:06,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:06,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:06,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:06,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:06,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:06,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:06,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:06,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:06,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:06,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:06,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:06,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:06,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:06,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:06,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:06,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:06,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:06,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:06,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:06,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:06,612 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:06,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:06,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:06,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:06,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:06,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:06,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:06,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:06,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:06,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:06,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:06,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:06,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:06,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:06,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:06,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:06,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:06,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:06,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:06,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:06,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:06,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:06,624 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 -> aea5118b6f3c4f18bc29904fe27b23ee5e066bdf [2019-11-26 17:29:07,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:07,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:07,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:07,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:07,187 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:07,188 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2019-11-26 17:29:07,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b807681/6be380fcdf994730be539f47d61f168e/FLAGb16972b3d [2019-11-26 17:29:09,091 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:09,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2019-11-26 17:29:09,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b807681/6be380fcdf994730be539f47d61f168e/FLAGb16972b3d [2019-11-26 17:29:09,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b807681/6be380fcdf994730be539f47d61f168e [2019-11-26 17:29:09,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:09,268 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:09,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:09,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:09,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:09,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:09" (1/1) ... [2019-11-26 17:29:09,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40900e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:09, skipping insertion in model container [2019-11-26 17:29:09,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:09" (1/1) ... [2019-11-26 17:29:09,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:09,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:10,037 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:10,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49d9092a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:10, skipping insertion in model container [2019-11-26 17:29:10,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:10,044 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:10,049 INFO L168 Benchmark]: Toolchain (without parser) took 780.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:10,050 INFO L168 Benchmark]: CDTParser took 1.79 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 17:29:10,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.5 MB in the end (delta: -38.4 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:10,073 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 773.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.5 MB in the end (delta: -38.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:29:13,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:13,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:13,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:13,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:13,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:13,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:14,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:14,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:14,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:14,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:14,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:14,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:14,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:14,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:14,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:14,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:14,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:14,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:14,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:14,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:14,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:14,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:14,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:14,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:14,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:14,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:14,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:14,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:14,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:14,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:14,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:14,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:14,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:14,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:14,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:14,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:14,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:14,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:14,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:14,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:14,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:14,167 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:14,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:14,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:14,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:14,174 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:14,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:14,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:14,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:14,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:14,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:14,180 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:14,180 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:14,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:14,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:14,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:14,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:14,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:14,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:14,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:14,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:14,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:14,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:14,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:14,186 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:14,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:14,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:14,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:14,189 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:14,189 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 -> aea5118b6f3c4f18bc29904fe27b23ee5e066bdf [2019-11-26 17:29:14,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:14,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:14,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:14,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:14,813 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:14,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2019-11-26 17:29:14,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b19d2ca/8ef86358c9dd496cb3ff03648553171b/FLAGeb3a9c879 [2019-11-26 17:29:16,741 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:16,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2019-11-26 17:29:16,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b19d2ca/8ef86358c9dd496cb3ff03648553171b/FLAGeb3a9c879 [2019-11-26 17:29:16,889 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6b19d2ca/8ef86358c9dd496cb3ff03648553171b [2019-11-26 17:29:16,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:16,902 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:16,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:16,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:16,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:16,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:16" (1/1) ... [2019-11-26 17:29:16,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a286e86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:16, skipping insertion in model container [2019-11-26 17:29:16,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:16" (1/1) ... [2019-11-26 17:29:16,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:17,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:17,744 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:17,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c6040f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:17, skipping insertion in model container [2019-11-26 17:29:17,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:17,749 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:17,759 INFO L168 Benchmark]: Toolchain (without parser) took 851.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.7 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:17,761 INFO L168 Benchmark]: CDTParser took 0.40 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 17:29:17,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 842.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.7 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:17,771 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 842.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 988.7 MB in the end (delta: -32.9 MB). Peak memory consumption was 46.1 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...