./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_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_iter_next_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 cfe30c11b0af3a2195a4bdc68c4b6c6f16152f68 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_iter_next_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 cfe30c11b0af3a2195a4bdc68c4b6c6f16152f68 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:29:21,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:21,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:21,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:21,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:21,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:21,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:21,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:21,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:21,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:21,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:21,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:21,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:21,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:21,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:21,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:21,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:21,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:21,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:21,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:21,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:21,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:21,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:21,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:21,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:21,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:21,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:21,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:21,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:21,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:21,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:21,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:21,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:21,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:21,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:21,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:21,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:21,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:21,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:21,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:21,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:21,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:29:21,530 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:21,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:21,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:21,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:21,542 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:21,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:21,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:29:21,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:21,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:21,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:21,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:21,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:21,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:21,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:21,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:21,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:21,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:21,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:21,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:21,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:21,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:21,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:21,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:29:21,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:29:21,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:21,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:21,559 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 -> cfe30c11b0af3a2195a4bdc68c4b6c6f16152f68 [2019-11-26 17:29:22,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:22,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:22,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:22,153 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:22,154 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:22,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2019-11-26 17:29:22,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc720be5/d841caafd7604446adc8a9d31e3f0bb2/FLAG6de6c9a36 [2019-11-26 17:29:24,076 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:24,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2019-11-26 17:29:24,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc720be5/d841caafd7604446adc8a9d31e3f0bb2/FLAG6de6c9a36 [2019-11-26 17:29:24,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc720be5/d841caafd7604446adc8a9d31e3f0bb2 [2019-11-26 17:29:24,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:24,216 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:24,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:24,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:24,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:24,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:24" (1/1) ... [2019-11-26 17:29:24,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce44dd 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 17:29:24,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:24" (1/1) ... [2019-11-26 17:29:24,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:24,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:25,063 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:25,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75097457 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 17:29:25,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:25,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:25,076 INFO L168 Benchmark]: Toolchain (without parser) took 854.44 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 17:29:25,077 INFO L168 Benchmark]: CDTParser took 3.85 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 17:29:25,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 842.44 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 17:29:25,086 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.85 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 842.44 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 17:29:28,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:29:28,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:29:28,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:29:28,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:29:28,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:29:28,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:29:28,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:29:28,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:29:28,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:29:28,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:29:28,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:29:28,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:29:28,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:29:28,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:29:28,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:29:28,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:29:28,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:29:28,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:29:28,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:29:28,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:29:28,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:29:28,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:29:28,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:29:28,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:29:28,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:29:28,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:29:28,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:29:28,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:29:28,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:29:28,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:29:29,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:29:29,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:29:29,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:29:29,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:29:29,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:29:29,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:29:29,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:29:29,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:29:29,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:29:29,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:29:29,019 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:29:29,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:29:29,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:29:29,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:29:29,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:29:29,066 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:29:29,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:29:29,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:29:29,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:29:29,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:29:29,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:29:29,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:29:29,071 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:29:29,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:29:29,072 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:29:29,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:29:29,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:29:29,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:29:29,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:29:29,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:29:29,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:29:29,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:29:29,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:29:29,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:29:29,079 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:29:29,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:29:29,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:29:29,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:29:29,081 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:29:29,081 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 -> cfe30c11b0af3a2195a4bdc68c4b6c6f16152f68 [2019-11-26 17:29:29,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:29:29,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:29:29,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:29:29,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:29:29,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:29:29,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2019-11-26 17:29:29,909 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75685ea9/29931571ed334ff5ae6fbaaf90b875fa/FLAGb71203521 [2019-11-26 17:29:31,621 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:29:31,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2019-11-26 17:29:31,742 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75685ea9/29931571ed334ff5ae6fbaaf90b875fa/FLAGb71203521 [2019-11-26 17:29:31,782 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75685ea9/29931571ed334ff5ae6fbaaf90b875fa [2019-11-26 17:29:31,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:29:31,793 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:29:31,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:31,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:29:31,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:29:31,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:31" (1/1) ... [2019-11-26 17:29:31,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce44dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:29:31, skipping insertion in model container [2019-11-26 17:29:31,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:29:31" (1/1) ... [2019-11-26 17:29:31,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:29:32,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:29:32,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type _G_fpos_t [2019-11-26 17:29:32,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64fd9346 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 17:29:32,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:29:32,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:29:32,606 INFO L168 Benchmark]: Toolchain (without parser) took 794.21 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 988.3 MB in the end (delta: -32.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:32,612 INFO L168 Benchmark]: CDTParser took 1.53 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 17:29:32,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.86 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 988.3 MB in the end (delta: -32.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:29:32,620 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.53 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 784.86 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 988.3 MB in the end (delta: -32.3 MB). Peak memory consumption was 46.5 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...