./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_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_buf_init_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 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_init_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 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:28:54,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:54,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:54,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:54,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:54,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:54,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:54,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:54,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:54,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:54,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:54,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:54,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:54,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:54,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:54,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:54,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:54,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:54,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:54,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:54,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:54,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:54,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:54,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:54,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:54,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:54,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:54,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:54,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:54,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:54,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:54,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:54,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:54,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:54,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:54,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:54,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:54,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:54,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:54,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:54,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:54,214 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:28:54,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:54,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:54,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:54,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:54,247 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:54,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:54,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:28:54,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:54,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:54,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:54,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:54,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:54,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:54,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:54,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:54,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:54,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:54,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:54,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:54,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:54,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:54,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:54,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:28:54,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:28:54,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:54,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:54,258 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 -> 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 [2019-11-26 17:28:54,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:54,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:54,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:54,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:54,848 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:54,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-26 17:28:55,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd45848/7fc99f49779e4484b7d3aee99c809385/FLAG7dcd050cf [2019-11-26 17:28:56,691 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:56,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-26 17:28:56,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd45848/7fc99f49779e4484b7d3aee99c809385/FLAG7dcd050cf [2019-11-26 17:28:56,816 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd45848/7fc99f49779e4484b7d3aee99c809385 [2019-11-26 17:28:56,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:56,832 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:56,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:56,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:56,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:56,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:56" (1/1) ... [2019-11-26 17:28:56,852 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 26.11 05:28:56, skipping insertion in model container [2019-11-26 17:28:56,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:56" (1/1) ... [2019-11-26 17:28:56,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:57,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:57,640 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:28:57,642 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 05:28:57, skipping insertion in model container [2019-11-26 17:28:57,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:57,643 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:57,651 INFO L168 Benchmark]: Toolchain (without parser) took 817.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:57,653 INFO L168 Benchmark]: CDTParser took 0.71 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 17:28:57,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 808.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:57,665 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 808.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:29:01,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:01,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:01,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:01,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:01,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:01,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:01,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:01,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:01,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:01,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:01,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:01,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:01,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:01,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:01,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:01,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:01,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:01,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:01,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:01,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:01,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:01,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:01,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:01,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:01,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:01,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:01,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:01,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:01,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:01,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:01,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:01,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:01,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:01,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:01,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:01,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:01,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:01,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:01,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:01,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:01,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:01,854 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:01,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:01,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:01,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:01,867 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:01,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:01,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:01,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:01,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:01,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:01,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:01,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:01,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:01,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:01,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:01,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:01,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:01,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:01,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:01,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:01,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:01,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:01,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:01,882 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:01,882 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:01,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:01,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:01,883 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:01,885 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 -> 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 [2019-11-26 17:29:02,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:02,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:02,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:02,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:02,439 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:02,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-26 17:29:02,603 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508e1bd2/54164ea5c2f642079f5f8db2dc1e1778/FLAG332fd3220 [2019-11-26 17:29:04,330 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:04,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-26 17:29:04,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508e1bd2/54164ea5c2f642079f5f8db2dc1e1778/FLAG332fd3220 [2019-11-26 17:29:04,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508e1bd2/54164ea5c2f642079f5f8db2dc1e1778 [2019-11-26 17:29:04,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:04,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:04,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:04,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:04,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:04,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:04" (1/1) ... [2019-11-26 17:29:04,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac594ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:04, skipping insertion in model container [2019-11-26 17:29:04,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:04" (1/1) ... [2019-11-26 17:29:04,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:04,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:05,266 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:05,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ef1dd77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:05, skipping insertion in model container [2019-11-26 17:29:05,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:05,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:05,272 INFO L168 Benchmark]: Toolchain (without parser) took 810.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.5 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:05,275 INFO L168 Benchmark]: CDTParser took 1.19 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 17:29:05,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 801.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.5 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:05,298 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19 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 801.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 988.7 MB in the end (delta: -38.5 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...