./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_table_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_hash_table_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 b8acc66fe3e4e5f832f58f836c42112c028deb4f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_hash_table_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 b8acc66fe3e4e5f832f58f836c42112c028deb4f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:21,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:21,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:21,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:21,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:21,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:21,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:21,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:22,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:22,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:22,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:22,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:22,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:22,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:22,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:22,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:22,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:22,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:22,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:22,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:22,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:22,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:22,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:22,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:22,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:22,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:22,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:22,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:22,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:22,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:22,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:22,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:22,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:22,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:22,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:22,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:22,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:22,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:22,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:22,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:22,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:22,125 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:22,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:22,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:22,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:22,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:22,172 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:22,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:22,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:22,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:22,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:22,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:22,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:22,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:22,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:22,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:22,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:22,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:22,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:22,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:22,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:22,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:22,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:22,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:22,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:22,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:22,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:22,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:22,186 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 -> b8acc66fe3e4e5f832f58f836c42112c028deb4f [2019-11-26 17:29:22,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:22,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:22,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:22,766 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:22,770 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:22,771 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2019-11-26 17:29:22,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b563bc204/79d3689748c34a019c33cc935cea4d7b/FLAG693fcecde [2019-11-26 17:29:24,718 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:24,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2019-11-26 17:29:24,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b563bc204/79d3689748c34a019c33cc935cea4d7b/FLAG693fcecde [2019-11-26 17:29:24,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b563bc204/79d3689748c34a019c33cc935cea4d7b [2019-11-26 17:29:24,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:24,867 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:24,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:24,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:24,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:24,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:24" (1/1) ... [2019-11-26 17:29:24,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3403e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:24, skipping insertion in model container [2019-11-26 17:29:24,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:24" (1/1) ... [2019-11-26 17:29:24,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:25,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:25,756 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:25,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a2a0536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:25, skipping insertion in model container [2019-11-26 17:29:25,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:25,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:25,772 INFO L168 Benchmark]: Toolchain (without parser) took 897.23 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 988.1 MB in the end (delta: -37.9 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:25,773 INFO L168 Benchmark]: CDTParser took 0.66 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 17:29:25,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 890.68 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 988.1 MB in the end (delta: -37.9 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:25,783 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 890.68 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 988.1 MB in the end (delta: -37.9 MB). Peak memory consumption was 52.4 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 17:29:29,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:29,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:29,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:29,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:29,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:29,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:29,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:29,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:29,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:29,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:29,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:29,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:29,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:29,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:29,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:29,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:29,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:29,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:29,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:29,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:29,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:29,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:29,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:29,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:29,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:29,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:29,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:29,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:29,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:29,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:29,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:29,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:29,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:29,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:29,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:29,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:29,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:29,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:29,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:29,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:29,886 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:29,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:29,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:29,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:29,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:29,936 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:29,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:29,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:29,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:29,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:29,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:29,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:29,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:29,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:29,942 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:29,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:29,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:29,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:29,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:29,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:29,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:29,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:29,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:29,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:29,948 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:29,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:29,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:29,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:29,950 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:29,953 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 -> b8acc66fe3e4e5f832f58f836c42112c028deb4f [2019-11-26 17:29:30,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:30,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:30,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:30,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:30,528 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:30,529 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2019-11-26 17:29:30,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2144f1bc3/ce54df68c26746afa245f33f689f8f95/FLAG7f6b90e16 [2019-11-26 17:29:32,459 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:32,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2019-11-26 17:29:32,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2144f1bc3/ce54df68c26746afa245f33f689f8f95/FLAG7f6b90e16 [2019-11-26 17:29:32,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2144f1bc3/ce54df68c26746afa245f33f689f8f95 [2019-11-26 17:29:32,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:32,837 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:32,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:32,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:32,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:32,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:32" (1/1) ... [2019-11-26 17:29:32,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bba081b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:32, skipping insertion in model container [2019-11-26 17:29:32,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:32" (1/1) ... [2019-11-26 17:29:32,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:33,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:33,704 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:33,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46632e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:33, skipping insertion in model container [2019-11-26 17:29:33,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:33,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:33,716 INFO L168 Benchmark]: Toolchain (without parser) took 874.45 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 988.1 MB in the end (delta: -32.1 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:33,718 INFO L168 Benchmark]: CDTParser took 0.35 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 17:29:33,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 859.45 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 988.1 MB in the end (delta: -32.1 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:33,728 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 859.45 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 988.1 MB in the end (delta: -32.1 MB). Peak memory consumption was 52.5 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...