./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_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 206b6dc63af816eb59b7334a31c78f962f7de4e5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_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 206b6dc63af816eb59b7334a31c78f962f7de4e5 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:29:10,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:10,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:10,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:10,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:10,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:10,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:11,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:11,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:11,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:11,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:11,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:11,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:11,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:11,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:11,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:11,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:11,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:11,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:11,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:11,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:11,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:11,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:11,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:11,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:11,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:11,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:11,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:11,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:11,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:11,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:11,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:11,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:11,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:11,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:11,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:11,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:11,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:11,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:11,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:11,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:11,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:11,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:11,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:11,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:11,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:11,178 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:11,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:11,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:11,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:11,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:11,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:11,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:11,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:11,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:11,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:11,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:11,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:11,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:11,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:11,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:11,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:11,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:11,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:11,189 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:11,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:11,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:11,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:11,192 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 -> 206b6dc63af816eb59b7334a31c78f962f7de4e5 [2019-11-26 17:29:11,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:11,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:11,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:11,749 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:11,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:11,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-11-26 17:29:11,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7df65c4e/847c6b21b65542edb099bcdee89fb736/FLAGf34bfa4f9 [2019-11-26 17:29:13,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:13,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-11-26 17:29:13,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7df65c4e/847c6b21b65542edb099bcdee89fb736/FLAGf34bfa4f9 [2019-11-26 17:29:13,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7df65c4e/847c6b21b65542edb099bcdee89fb736 [2019-11-26 17:29:13,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:13,800 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:13,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:13,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:13,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:13,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:13" (1/1) ... [2019-11-26 17:29:13,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69cac7fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:13, skipping insertion in model container [2019-11-26 17:29:13,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:13" (1/1) ... [2019-11-26 17:29:13,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:14,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:14,645 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:14,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b176ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:14, skipping insertion in model container [2019-11-26 17:29:14,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:14,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:14,659 INFO L168 Benchmark]: Toolchain (without parser) took 850.29 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 988.8 MB in the end (delta: -38.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:14,660 INFO L168 Benchmark]: CDTParser took 4.03 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 17:29:14,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.8 MB in the end (delta: -38.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:14,671 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.03 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 844.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.8 MB in the end (delta: -38.6 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:29:18,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:18,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:18,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:18,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:18,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:18,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:18,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:18,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:18,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:18,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:18,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:18,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:18,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:18,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:18,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:18,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:18,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:18,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:18,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:18,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:18,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:18,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:18,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:18,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:18,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:18,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:18,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:18,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:18,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:18,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:18,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:18,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:18,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:18,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:18,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:18,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:18,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:18,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:18,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:18,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:18,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:18,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:18,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:18,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:18,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:18,833 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:18,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:18,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:18,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:18,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:18,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:18,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:18,836 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:18,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:18,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:18,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:18,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:18,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:18,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:18,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:18,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:18,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:18,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:18,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:18,843 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:18,843 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:18,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:18,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:18,843 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:18,844 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 -> 206b6dc63af816eb59b7334a31c78f962f7de4e5 [2019-11-26 17:29:19,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:19,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:19,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:19,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:19,429 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:19,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-11-26 17:29:19,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/618c438ec/d0b06b6351814cffbe26fc1bd48de1e1/FLAG4f3fcca0b [2019-11-26 17:29:21,366 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:21,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-11-26 17:29:21,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/618c438ec/d0b06b6351814cffbe26fc1bd48de1e1/FLAG4f3fcca0b [2019-11-26 17:29:21,884 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/618c438ec/d0b06b6351814cffbe26fc1bd48de1e1 [2019-11-26 17:29:21,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:21,891 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:21,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:21,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:21,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:21,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:21" (1/1) ... [2019-11-26 17:29:21,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604b570b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:21, skipping insertion in model container [2019-11-26 17:29:21,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:21" (1/1) ... [2019-11-26 17:29:21,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:22,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:22,680 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:22,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57db637b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:22, skipping insertion in model container [2019-11-26 17:29:22,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:22,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:22,704 INFO L168 Benchmark]: Toolchain (without parser) took 796.65 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 988.7 MB in the end (delta: -38.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:22,706 INFO L168 Benchmark]: CDTParser took 0.35 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 17:29:22,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.7 MB in the end (delta: -38.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:22,716 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 777.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 988.7 MB in the end (delta: -38.6 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...