./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_clean_up_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 2e366b806d6a007efec75c501bac3a612c0967ae .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_clean_up_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 2e366b806d6a007efec75c501bac3a612c0967ae ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:28:50,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:50,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:50,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:50,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:50,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:50,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:50,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:50,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:50,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:50,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:50,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:50,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:50,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:50,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:50,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:50,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:50,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:50,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:50,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:50,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:50,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:50,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:50,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:50,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:50,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:50,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:50,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:50,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:50,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:50,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:50,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:50,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:50,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:50,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:50,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:50,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:50,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:50,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:50,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:50,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:50,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:28:50,460 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:50,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:50,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:50,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:50,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:50,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:50,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:28:50,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:50,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:50,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:50,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:50,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:50,476 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:50,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:50,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:50,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:50,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:50,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:50,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:50,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:50,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:50,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:50,481 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:28:50,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:28:50,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:50,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:50,484 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 -> 2e366b806d6a007efec75c501bac3a612c0967ae [2019-11-26 17:28:51,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:51,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:51,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:51,211 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:51,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:51,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-11-26 17:28:51,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53670b914/5f36e5e4126342c2a98e0d65d755b8c2/FLAGae0076f77 [2019-11-26 17:28:53,127 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:53,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-11-26 17:28:53,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53670b914/5f36e5e4126342c2a98e0d65d755b8c2/FLAGae0076f77 [2019-11-26 17:28:53,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53670b914/5f36e5e4126342c2a98e0d65d755b8c2 [2019-11-26 17:28:53,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:53,260 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:53,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:53,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:53,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:53,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:53" (1/1) ... [2019-11-26 17:28:53,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d8c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:53, skipping insertion in model container [2019-11-26 17:28:53,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:53" (1/1) ... [2019-11-26 17:28:53,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:53,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:54,048 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:28:54,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41325a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:54, skipping insertion in model container [2019-11-26 17:28:54,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:54,054 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:54,066 INFO L168 Benchmark]: Toolchain (without parser) took 795.96 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 988.9 MB in the end (delta: -38.6 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:54,067 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 17:28:54,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.68 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 988.9 MB in the end (delta: -38.6 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:54,085 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 788.68 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 988.9 MB in the end (delta: -38.6 MB). Peak memory consumption was 45.9 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 17:28:57,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:57,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:57,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:57,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:57,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:57,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:57,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:57,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:57,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:57,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:57,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:57,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:57,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:57,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:57,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:57,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:57,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:57,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:58,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:58,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:58,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:58,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:58,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:58,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:58,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:58,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:58,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:58,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:58,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:58,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:58,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:58,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:58,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:58,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:58,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:58,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:58,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:58,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:58,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:58,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:58,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:28:58,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:58,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:58,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:58,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:58,119 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:58,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:58,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:58,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:58,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:58,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:58,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:28:58,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:28:58,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:58,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:58,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:58,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:58,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:58,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:58,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:58,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:58,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:58,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:58,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:58,129 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:28:58,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:28:58,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:58,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:58,132 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:28:58,132 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 -> 2e366b806d6a007efec75c501bac3a612c0967ae [2019-11-26 17:28:58,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:58,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:58,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:58,771 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:58,776 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:58,778 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-11-26 17:28:58,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18215d561/332b91780e01476f9a531c1e9b9f2d5a/FLAG9485fd94c [2019-11-26 17:29:00,712 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:00,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-11-26 17:29:00,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18215d561/332b91780e01476f9a531c1e9b9f2d5a/FLAG9485fd94c [2019-11-26 17:29:00,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18215d561/332b91780e01476f9a531c1e9b9f2d5a [2019-11-26 17:29:00,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:00,858 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:00,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:00,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:00,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:00,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:00" (1/1) ... [2019-11-26 17:29:00,880 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 05:29:00, skipping insertion in model container [2019-11-26 17:29:00,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:00" (1/1) ... [2019-11-26 17:29:00,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:01,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:01,646 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:01,649 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 05:29:01, skipping insertion in model container [2019-11-26 17:29:01,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:01,652 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:01,663 INFO L168 Benchmark]: Toolchain (without parser) took 796.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 988.7 MB in the end (delta: -32.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:01,664 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 17:29:01,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 988.7 MB in the end (delta: -32.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:01,669 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 789.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 988.7 MB in the end (delta: -32.8 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 476]: Unsupported Syntax Undefined type _G_fpos_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...