./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_remove_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 e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f .................................................................................................................................................. 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_remove_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 e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f .................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:07:31,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:07:31,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:07:31,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:07:31,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:07:31,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:07:31,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:07:31,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:07:31,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:07:31,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:07:31,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:07:31,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:07:31,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:07:31,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:07:31,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:07:31,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:07:31,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:07:31,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:07:31,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:07:31,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:07:31,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:07:31,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:07:31,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:07:31,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:07:31,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:07:31,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:07:31,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:07:31,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:07:31,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:07:31,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:07:31,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:07:31,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:07:31,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:07:31,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:07:31,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:07:31,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:07:31,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:07:31,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:07:31,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:07:31,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:07:31,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:07:31,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:07:31,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:07:31,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:07:31,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:07:31,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:07:31,119 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:07:31,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:07:31,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:07:31,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:07:31,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:07:31,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:07:31,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:07:31,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:07:31,122 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:07:31,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:07:31,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:07:31,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:07:31,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:07:31,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:07:31,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:07:31,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:07:31,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:07:31,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:07:31,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:07:31,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:07:31,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:07:31,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:07:31,127 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 -> e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f [2019-11-28 01:07:31,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:07:31,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:07:31,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:07:31,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:07:31,505 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:07:31,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-11-28 01:07:31,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d527cbf8/62143270eade4efeac12ac641e8d8004/FLAGca3a643af [2019-11-28 01:07:32,445 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:07:32,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-11-28 01:07:32,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d527cbf8/62143270eade4efeac12ac641e8d8004/FLAGca3a643af [2019-11-28 01:07:32,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d527cbf8/62143270eade4efeac12ac641e8d8004 [2019-11-28 01:07:32,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:07:32,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:07:32,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:32,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:07:32,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:07:32,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:32" (1/1) ... [2019-11-28 01:07:32,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47545e22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:32, skipping insertion in model container [2019-11-28 01:07:32,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:32" (1/1) ... [2019-11-28 01:07:32,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:07:33,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:07:33,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:07:33,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:07:34,638 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,639 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,640 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,640 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,660 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,661 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,663 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,664 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:34,670 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:35,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:07:35,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:07:35,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:07:35,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:07:35,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:07:35,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:07:35,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:07:35,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:07:35,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:07:35,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:07:35,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:07:35,386 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:07:35,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3960e7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:35, skipping insertion in model container [2019-11-28 01:07:35,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:35,388 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:07:35,391 INFO L168 Benchmark]: Toolchain (without parser) took 2480.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -99.0 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:35,392 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:07:35,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2477.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -99.0 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:35,396 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2477.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -99.0 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7606]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:07:37,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:07:37,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:07:37,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:07:37,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:07:37,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:07:37,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:07:37,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:07:37,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:07:37,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:07:37,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:07:37,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:07:37,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:07:37,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:07:37,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:07:37,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:07:37,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:07:37,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:07:37,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:07:37,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:07:37,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:07:37,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:07:37,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:07:37,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:07:37,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:07:37,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:07:37,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:07:37,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:07:37,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:07:37,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:07:37,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:07:37,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:07:37,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:07:37,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:07:37,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:07:37,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:07:37,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:07:37,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:07:37,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:07:37,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:07:37,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:07:37,155 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:07:37,178 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:07:37,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:07:37,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:07:37,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:07:37,181 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:07:37,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:07:37,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:07:37,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:07:37,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:07:37,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:07:37,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:07:37,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:07:37,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:07:37,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:07:37,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:07:37,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:07:37,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:07:37,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:07:37,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:07:37,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:07:37,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:07:37,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:07:37,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:07:37,188 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:07:37,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:07:37,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:07:37,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:07:37,189 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:07:37,189 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 -> e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f [2019-11-28 01:07:37,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:07:37,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:07:37,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:07:37,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:07:37,544 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:07:37,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-11-28 01:07:37,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e244a68/933d90011fc04824abcddb60a6c55e87/FLAGd363a4473 [2019-11-28 01:07:38,496 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:07:38,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-11-28 01:07:38,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e244a68/933d90011fc04824abcddb60a6c55e87/FLAGd363a4473 [2019-11-28 01:07:38,987 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e244a68/933d90011fc04824abcddb60a6c55e87 [2019-11-28 01:07:38,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:07:38,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:07:38,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:38,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:07:38,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:07:38,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:38" (1/1) ... [2019-11-28 01:07:39,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117c2cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:39, skipping insertion in model container [2019-11-28 01:07:39,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:07:38" (1/1) ... [2019-11-28 01:07:39,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:07:39,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:07:39,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:07:39,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:07:40,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,676 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,677 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,678 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,709 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,711 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,716 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,718 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,720 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,722 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,723 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:40,724 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:07:41,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:07:41,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:07:41,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:07:41,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:07:41,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:07:41,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:07:41,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:07:41,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:07:41,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:07:41,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:07:41,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:07:41,385 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-28 01:07:41,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d4d1a69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:07:41, skipping insertion in model container [2019-11-28 01:07:41,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:07:41,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:07:41,389 INFO L168 Benchmark]: Toolchain (without parser) took 2395.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:41,390 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:07:41,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2392.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:07:41,393 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2392.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7606]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...