./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/unreach-call.prp --file /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 87fd6ee1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ad8c9172c1723bf6c034cfbeea6eb9bcbd086be4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ad8c9172c1723bf6c034cfbeea6eb9bcbd086be4 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-87fd6ee [2020-12-04 19:09:52,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-04 19:09:52,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-04 19:09:52,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-04 19:09:52,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-04 19:09:52,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-04 19:09:52,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-04 19:09:52,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-04 19:09:52,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-04 19:09:52,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-04 19:09:52,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-04 19:09:52,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-04 19:09:52,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-04 19:09:52,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-04 19:09:52,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-04 19:09:52,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-04 19:09:52,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-04 19:09:52,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-04 19:09:52,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-04 19:09:52,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-04 19:09:52,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-04 19:09:52,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-04 19:09:52,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-04 19:09:52,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-04 19:09:52,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-04 19:09:52,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-04 19:09:52,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-04 19:09:52,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-04 19:09:52,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-04 19:09:52,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-04 19:09:52,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-04 19:09:52,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-04 19:09:52,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-04 19:09:52,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-04 19:09:52,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-04 19:09:52,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-04 19:09:52,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-04 19:09:52,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-04 19:09:52,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-04 19:09:52,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-04 19:09:52,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-04 19:09:52,359 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-04 19:09:52,432 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-04 19:09:52,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-04 19:09:52,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-04 19:09:52,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-04 19:09:52,440 INFO L138 SettingsManager]: * Use SBE=true [2020-12-04 19:09:52,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-04 19:09:52,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-04 19:09:52,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-04 19:09:52,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-04 19:09:52,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-04 19:09:52,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-04 19:09:52,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-04 19:09:52,444 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-04 19:09:52,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-04 19:09:52,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-04 19:09:52,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-04 19:09:52,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-04 19:09:52,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 19:09:52,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-04 19:09:52,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-04 19:09:52,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-04 19:09:52,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-04 19:09:52,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-04 19:09:52,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-04 19:09:52,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-04 19:09:52,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad8c9172c1723bf6c034cfbeea6eb9bcbd086be4 [2020-12-04 19:09:53,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-04 19:09:53,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-04 19:09:53,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-04 19:09:53,103 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-04 19:09:53,108 INFO L275 PluginConnector]: CDTParser initialized [2020-12-04 19:09:53,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i [2020-12-04 19:09:53,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a7ce10e6/e9b2a6ee35ad436d9d353c037f2a79a3/FLAG6ed48ec80 [2020-12-04 19:09:54,638 INFO L306 CDTParser]: Found 1 translation units. [2020-12-04 19:09:54,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i [2020-12-04 19:09:54,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a7ce10e6/e9b2a6ee35ad436d9d353c037f2a79a3/FLAG6ed48ec80 [2020-12-04 19:09:54,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a7ce10e6/e9b2a6ee35ad436d9d353c037f2a79a3 [2020-12-04 19:09:54,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-04 19:09:54,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-04 19:09:54,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-04 19:09:54,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-04 19:09:54,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-04 19:09:54,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 07:09:54" (1/1) ... [2020-12-04 19:09:54,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a30401c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:09:54, skipping insertion in model container [2020-12-04 19:09:54,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 07:09:54" (1/1) ... [2020-12-04 19:09:54,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-04 19:09:55,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-04 19:09:55,499 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2020-12-04 19:09:55,511 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2020-12-04 19:09:55,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 19:09:55,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 19:09:57,229 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,230 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,231 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,234 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,255 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,260 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:57,263 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 19:09:58,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 19:09:58,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 19:09:58,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 19:09:58,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 19:09:58,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 19:09:58,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 19:09:58,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 19:09:58,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 19:09:58,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 19:09:58,243 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-04 19:09:58,394 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,536 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,537 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,544 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,545 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 19:09:58,680 INFO L203 MainTranslator]: Completed pre-run [2020-12-04 19:09:58,721 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2020-12-04 19:09:58,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2020-12-04 19:09:58,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 19:09:58,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 19:09:58,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,906 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,910 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,911 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,915 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,934 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,938 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:58,939 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 19:09:59,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 19:09:59,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 19:09:59,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 19:09:59,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 19:09:59,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 19:09:59,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 19:09:59,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 19:09:59,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 19:09:59,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 19:09:59,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-04 19:09:59,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,230 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,232 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,232 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,234 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:09:59,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 19:10:00,631 INFO L208 MainTranslator]: Completed translation [2020-12-04 19:10:00,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00 WrapperNode [2020-12-04 19:10:00,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-04 19:10:00,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-04 19:10:00,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-04 19:10:00,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-04 19:10:00,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:00,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:00,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-04 19:10:00,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-04 19:10:00,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-04 19:10:00,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-04 19:10:01,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... [2020-12-04 19:10:01,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-04 19:10:01,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-04 19:10:01,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-04 19:10:01,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-04 19:10:01,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 19:10:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-04 19:10:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-04 19:10:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-04 19:10:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-04 19:10:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-04 19:10:11,474 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-04 19:10:11,476 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-04 19:10:11,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 07:10:11 BoogieIcfgContainer [2020-12-04 19:10:11,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-04 19:10:11,485 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-04 19:10:11,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-04 19:10:11,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-04 19:10:11,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.12 07:09:54" (1/3) ... [2020-12-04 19:10:11,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30d1501c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 07:10:11, skipping insertion in model container [2020-12-04 19:10:11,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:00" (2/3) ... [2020-12-04 19:10:11,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30d1501c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 07:10:11, skipping insertion in model container [2020-12-04 19:10:11,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 07:10:11" (3/3) ... [2020-12-04 19:10:11,495 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_nospec_mask_harness.i [2020-12-04 19:10:11,520 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-04 19:10:11,526 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-04 19:10:11,547 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-04 19:10:11,602 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-04 19:10:11,603 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-04 19:10:11,603 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-04 19:10:11,603 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-04 19:10:11,603 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-04 19:10:11,604 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-04 19:10:11,606 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-04 19:10:11,606 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-04 19:10:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states. [2020-12-04 19:10:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 19:10:11,636 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 19:10:11,637 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 19:10:11,638 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 19:10:11,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 19:10:11,650 INFO L82 PathProgramCache]: Analyzing trace with hash 889486865, now seen corresponding path program 1 times [2020-12-04 19:10:11,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-04 19:10:11,668 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937105776] [2020-12-04 19:10:11,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-04 19:10:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-04 19:10:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-04 19:10:13,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937105776] [2020-12-04 19:10:13,264 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-04 19:10:13,265 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-04 19:10:13,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985519094] [2020-12-04 19:10:13,271 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-04 19:10:13,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-04 19:10:13,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-04 19:10:13,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-04 19:10:13,293 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 4 states. [2020-12-04 19:10:13,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-04 19:10:13,359 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2020-12-04 19:10:13,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-04 19:10:13,362 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 6 [2020-12-04 19:10:13,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-04 19:10:13,373 INFO L225 Difference]: With dead ends: 22 [2020-12-04 19:10:13,373 INFO L226 Difference]: Without dead ends: 7 [2020-12-04 19:10:13,377 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-04 19:10:13,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2020-12-04 19:10:13,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2020-12-04 19:10:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-12-04 19:10:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 6 transitions. [2020-12-04 19:10:13,419 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 6 transitions. Word has length 6 [2020-12-04 19:10:13,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-04 19:10:13,420 INFO L481 AbstractCegarLoop]: Abstraction has 7 states and 6 transitions. [2020-12-04 19:10:13,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-04 19:10:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 6 transitions. [2020-12-04 19:10:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-04 19:10:13,421 INFO L414 BasicCegarLoop]: Found error trace [2020-12-04 19:10:13,421 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-04 19:10:13,422 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-04 19:10:13,422 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-04 19:10:13,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-04 19:10:13,424 INFO L82 PathProgramCache]: Analyzing trace with hash 889476935, now seen corresponding path program 1 times [2020-12-04 19:10:13,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-04 19:10:13,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379483690] [2020-12-04 19:10:13,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-04 19:10:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-04 19:10:19,027 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-04 19:10:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-04 19:10:22,471 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-04 19:10:22,784 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-04 19:10:22,785 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-04 19:10:22,786 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-04 19:10:22,847 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,851 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,851 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,852 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,852 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,853 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,853 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:22,861 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,862 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,862 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,868 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,869 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:22,873 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,874 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,875 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,876 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:22,878 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,879 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,879 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,880 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,880 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:22,882 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,883 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,885 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,886 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,886 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:22,888 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2020-12-04 19:10:22,889 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2020-12-04 19:10:22,890 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2020-12-04 19:10:22,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2020-12-04 19:10:22,891 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2020-12-04 19:10:22,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2020-12-04 19:10:23,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.12 07:10:23 BoogieIcfgContainer [2020-12-04 19:10:23,032 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-04 19:10:23,033 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-04 19:10:23,034 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-04 19:10:23,034 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-04 19:10:23,035 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 07:10:11" (3/4) ... [2020-12-04 19:10:23,040 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-04 19:10:23,040 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-04 19:10:23,043 INFO L168 Benchmark]: Toolchain (without parser) took 28208.02 ms. Allocated memory was 50.3 MB in the beginning and 572.5 MB in the end (delta: 522.2 MB). Free memory was 30.1 MB in the beginning and 448.0 MB in the end (delta: -417.9 MB). Peak memory consumption was 107.1 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,044 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 37.7 MB. Free memory is still 17.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 19:10:23,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5792.96 ms. Allocated memory was 50.3 MB in the beginning and 123.7 MB in the end (delta: 73.4 MB). Free memory was 29.9 MB in the beginning and 66.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 71.4 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 341.98 ms. Allocated memory is still 123.7 MB. Free memory was 66.1 MB in the beginning and 54.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,046 INFO L168 Benchmark]: Boogie Preprocessor took 203.87 ms. Allocated memory is still 123.7 MB. Free memory was 54.5 MB in the beginning and 48.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,048 INFO L168 Benchmark]: RCFGBuilder took 10297.94 ms. Allocated memory was 123.7 MB in the beginning and 348.1 MB in the end (delta: 224.4 MB). Free memory was 48.2 MB in the beginning and 100.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 183.9 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,049 INFO L168 Benchmark]: TraceAbstraction took 11547.72 ms. Allocated memory was 348.1 MB in the beginning and 572.5 MB in the end (delta: 224.4 MB). Free memory was 99.3 MB in the beginning and 448.0 MB in the end (delta: -348.7 MB). Peak memory consumption was 83.2 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:23,049 INFO L168 Benchmark]: Witness Printer took 6.88 ms. Allocated memory is still 572.5 MB. Free memory is still 448.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 19:10:23,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 37.7 MB. Free memory is still 17.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5792.96 ms. Allocated memory was 50.3 MB in the beginning and 123.7 MB in the end (delta: 73.4 MB). Free memory was 29.9 MB in the beginning and 66.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 71.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 341.98 ms. Allocated memory is still 123.7 MB. Free memory was 66.1 MB in the beginning and 54.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 203.87 ms. Allocated memory is still 123.7 MB. Free memory was 54.5 MB in the beginning and 48.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10297.94 ms. Allocated memory was 123.7 MB in the beginning and 348.1 MB in the end (delta: 224.4 MB). Free memory was 48.2 MB in the beginning and 100.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 183.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 11547.72 ms. Allocated memory was 348.1 MB in the beginning and 572.5 MB in the end (delta: 224.4 MB). Free memory was 99.3 MB in the beginning and 448.0 MB in the end (delta: -348.7 MB). Peak memory consumption was 83.2 MB. Max. memory is 16.1 GB. * Witness Printer took 6.88 ms. Allocated memory is still 572.5 MB. Free memory is still 448.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 223]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 8554, overapproximation of bitwiseComplement at line 8055, overapproximation of bitwiseOr at line 8052. Possible FailurePath: [L6860-L6865] static struct aws_allocator s_can_fail_allocator_static = { .mem_acquire = s_can_fail_malloc_allocator, .mem_release = s_can_fail_free_allocator, .mem_realloc = s_can_fail_realloc_allocator, .mem_calloc = s_can_fail_calloc_allocator, }; [L7093] static __thread int tl_last_error = 0; [L7430-L7442] static const uint8_t s_tolower_table[256] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 91, 92, 93, 94, 95, 96, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255}; [L8553-L8701] static struct aws_error_info errors[] = { [(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.", } , [(AWS_ERROR_OOM)-0x0000] = { .literal_name = "AWS_ERROR_OOM", .error_code = (AWS_ERROR_OOM), .error_str = ("Out of memory."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OOM" ", " "Out of memory.", } , [(AWS_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_UNKNOWN", .error_code = (AWS_ERROR_UNKNOWN), .error_str = ("Unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNKNOWN" ", " "Unknown error.", } , [(AWS_ERROR_SHORT_BUFFER)-0x0000] = { .literal_name = "AWS_ERROR_SHORT_BUFFER", .error_code = (AWS_ERROR_SHORT_BUFFER), .error_str = ("Buffer is not large enough to hold result."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SHORT_BUFFER" ", " "Buffer is not large enough to hold result.", } , [(AWS_ERROR_OVERFLOW_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_OVERFLOW_DETECTED", .error_code = (AWS_ERROR_OVERFLOW_DETECTED), .error_str = ("Fixed size value overflow was detected."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_OVERFLOW_DETECTED" ", " "Fixed size value overflow was detected.", } , [(AWS_ERROR_UNSUPPORTED_OPERATION)-0x0000] = { .literal_name = "AWS_ERROR_UNSUPPORTED_OPERATION", .error_code = (AWS_ERROR_UNSUPPORTED_OPERATION), .error_str = ("Unsupported operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNSUPPORTED_OPERATION" ", " "Unsupported operation.", } , [(AWS_ERROR_INVALID_BUFFER_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BUFFER_SIZE", .error_code = (AWS_ERROR_INVALID_BUFFER_SIZE), .error_str = ("Invalid buffer size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BUFFER_SIZE" ", " "Invalid buffer size.", } , [(AWS_ERROR_INVALID_HEX_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_HEX_STR", .error_code = (AWS_ERROR_INVALID_HEX_STR), .error_str = ("Invalid hex string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_HEX_STR" ", " "Invalid hex string.", } , [(AWS_ERROR_INVALID_BASE64_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_BASE64_STR", .error_code = (AWS_ERROR_INVALID_BASE64_STR), .error_str = ("Invalid base64 string."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_BASE64_STR" ", " "Invalid base64 string.", } , [(AWS_ERROR_INVALID_INDEX)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_INDEX", .error_code = (AWS_ERROR_INVALID_INDEX), .error_str = ("Invalid index for list access."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_INDEX" ", " "Invalid index for list access.", } , [(AWS_ERROR_THREAD_INVALID_SETTINGS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INVALID_SETTINGS", .error_code = (AWS_ERROR_THREAD_INVALID_SETTINGS), .error_str = ("Invalid thread settings."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INVALID_SETTINGS" ", " "Invalid thread settings.", } , [(AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE", .error_code = (AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE), .error_str = ("Insufficent resources for thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE" ", " "Insufficent resources for thread.", } , [(AWS_ERROR_THREAD_NO_PERMISSIONS)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_PERMISSIONS", .error_code = (AWS_ERROR_THREAD_NO_PERMISSIONS), .error_str = ("Insufficient permissions for thread operation."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_PERMISSIONS" ", " "Insufficient permissions for thread operation.", } , [(AWS_ERROR_THREAD_NOT_JOINABLE)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NOT_JOINABLE", .error_code = (AWS_ERROR_THREAD_NOT_JOINABLE), .error_str = ("Thread not joinable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NOT_JOINABLE" ", " "Thread not joinable.", } , [(AWS_ERROR_THREAD_NO_SUCH_THREAD_ID)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID", .error_code = (AWS_ERROR_THREAD_NO_SUCH_THREAD_ID), .error_str = ("No such thread ID."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_NO_SUCH_THREAD_ID" ", " "No such thread ID.", } , [(AWS_ERROR_THREAD_DEADLOCK_DETECTED)-0x0000] = { .literal_name = "AWS_ERROR_THREAD_DEADLOCK_DETECTED", .error_code = (AWS_ERROR_THREAD_DEADLOCK_DETECTED), .error_str = ("Deadlock detected in thread."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_THREAD_DEADLOCK_DETECTED" ", " "Deadlock detected in thread.", } , [(AWS_ERROR_MUTEX_NOT_INIT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_NOT_INIT", .error_code = (AWS_ERROR_MUTEX_NOT_INIT), .error_str = ("Mutex not initialized."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_NOT_INIT" ", " "Mutex not initialized.", } , [(AWS_ERROR_MUTEX_TIMEOUT)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_TIMEOUT", .error_code = (AWS_ERROR_MUTEX_TIMEOUT), .error_str = ("Mutex operation timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_TIMEOUT" ", " "Mutex operation timed out.", } , [(AWS_ERROR_MUTEX_CALLER_NOT_OWNER)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_CALLER_NOT_OWNER", .error_code = (AWS_ERROR_MUTEX_CALLER_NOT_OWNER), .error_str = ("The caller of a mutex operation was not the owner."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_CALLER_NOT_OWNER" ", " "The caller of a mutex operation was not the owner.", } , [(AWS_ERROR_MUTEX_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_MUTEX_FAILED", .error_code = (AWS_ERROR_MUTEX_FAILED), .error_str = ("Mutex operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MUTEX_FAILED" ", " "Mutex operation failed.", } , [(AWS_ERROR_COND_VARIABLE_INIT_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_INIT_FAILED", .error_code = (AWS_ERROR_COND_VARIABLE_INIT_FAILED), .error_str = ("Condition variable initialization failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_INIT_FAILED" ", " "Condition variable initialization failed.", } , [(AWS_ERROR_COND_VARIABLE_TIMED_OUT)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_TIMED_OUT", .error_code = (AWS_ERROR_COND_VARIABLE_TIMED_OUT), .error_str = ("Condition variable wait timed out."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_TIMED_OUT" ", " "Condition variable wait timed out.", } , [(AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN)-0x0000] = { .literal_name = "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN", .error_code = (AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN), .error_str = ("Condition variable unknown error."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN" ", " "Condition variable unknown error.", } , [(AWS_ERROR_CLOCK_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_CLOCK_FAILURE", .error_code = (AWS_ERROR_CLOCK_FAILURE), .error_str = ("Clock operation failed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_CLOCK_FAILURE" ", " "Clock operation failed.", } , [(AWS_ERROR_LIST_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EMPTY", .error_code = (AWS_ERROR_LIST_EMPTY), .error_str = ("Empty list."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EMPTY" ", " "Empty list.", } , [(AWS_ERROR_DEST_COPY_TOO_SMALL)-0x0000] = { .literal_name = "AWS_ERROR_DEST_COPY_TOO_SMALL", .error_code = (AWS_ERROR_DEST_COPY_TOO_SMALL), .error_str = ("Destination of copy is too small."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_DEST_COPY_TOO_SMALL" ", " "Destination of copy is too small.", } , [(AWS_ERROR_LIST_EXCEEDS_MAX_SIZE)-0x0000] = { .literal_name = "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE", .error_code = (AWS_ERROR_LIST_EXCEEDS_MAX_SIZE), .error_str = ("A requested operation on a list would exceed it's max size."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_EXCEEDS_MAX_SIZE" ", " "A requested operation on a list would exceed it's max size.", } , [(AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK)-0x0000] = { .literal_name = "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK", .error_code = (AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK), .error_str = ("Attempt to shrink a list in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK" ", " "Attempt to shrink a list in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_FULL)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_FULL", .error_code = (AWS_ERROR_PRIORITY_QUEUE_FULL), .error_str = ("Attempt to add items to a full preallocated queue in static mode."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_FULL" ", " "Attempt to add items to a full preallocated queue in static mode.", } , [(AWS_ERROR_PRIORITY_QUEUE_EMPTY)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_EMPTY", .error_code = (AWS_ERROR_PRIORITY_QUEUE_EMPTY), .error_str = ("Attempt to pop an item from an empty queue."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_EMPTY" ", " "Attempt to pop an item from an empty queue.", } , [(AWS_ERROR_PRIORITY_QUEUE_BAD_NODE)-0x0000] = { .literal_name = "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE", .error_code = (AWS_ERROR_PRIORITY_QUEUE_BAD_NODE), .error_str = ("Bad node handle passed to remove."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_PRIORITY_QUEUE_BAD_NODE" ", " "Bad node handle passed to remove.", } , [(AWS_ERROR_HASHTBL_ITEM_NOT_FOUND)-0x0000] = { .literal_name = "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND", .error_code = (AWS_ERROR_HASHTBL_ITEM_NOT_FOUND), .error_str = ("Item not found in hash table."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_HASHTBL_ITEM_NOT_FOUND" ", " "Item not found in hash table.", } , [(AWS_ERROR_INVALID_DATE_STR)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_DATE_STR", .error_code = (AWS_ERROR_INVALID_DATE_STR), .error_str = ("Date string is invalid and cannot be parsed."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_DATE_STR" ", " "Date string is invalid and cannot be parsed.", } , [(AWS_ERROR_INVALID_ARGUMENT)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_ARGUMENT", .error_code = (AWS_ERROR_INVALID_ARGUMENT), .error_str = ("An invalid argument was passed to a function."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_ARGUMENT" ", " "An invalid argument was passed to a function.", } , [(AWS_ERROR_RANDOM_GEN_FAILED)-0x0000] = { .literal_name = "AWS_ERROR_RANDOM_GEN_FAILED", .error_code = (AWS_ERROR_RANDOM_GEN_FAILED), .error_str = ("A call to the random number generator failed. Retry later."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_RANDOM_GEN_FAILED" ", " "A call to the random number generator failed. Retry later.", } , [(AWS_ERROR_MALFORMED_INPUT_STRING)-0x0000] = { .literal_name = "AWS_ERROR_MALFORMED_INPUT_STRING", .error_code = (AWS_ERROR_MALFORMED_INPUT_STRING), .error_str = ("An input string was passed to a parser and the string was incorrectly formatted."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MALFORMED_INPUT_STRING" ", " "An input string was passed to a parser and the string was incorrectly formatted.", } , [(AWS_ERROR_UNIMPLEMENTED)-0x0000] = { .literal_name = "AWS_ERROR_UNIMPLEMENTED", .error_code = (AWS_ERROR_UNIMPLEMENTED), .error_str = ("A function was called, but is not implemented."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_UNIMPLEMENTED" ", " "A function was called, but is not implemented.", } , [(AWS_ERROR_INVALID_STATE)-0x0000] = { .literal_name = "AWS_ERROR_INVALID_STATE", .error_code = (AWS_ERROR_INVALID_STATE), .error_str = ("An invalid state was encountered."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_INVALID_STATE" ", " "An invalid state was encountered.", } , [(AWS_ERROR_ENVIRONMENT_GET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_GET", .error_code = (AWS_ERROR_ENVIRONMENT_GET), .error_str = ("System call failure when getting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_GET" ", " "System call failure when getting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_SET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_SET", .error_code = (AWS_ERROR_ENVIRONMENT_SET), .error_str = ("System call failure when setting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_SET" ", " "System call failure when setting an environment variable.", } , [(AWS_ERROR_ENVIRONMENT_UNSET)-0x0000] = { .literal_name = "AWS_ERROR_ENVIRONMENT_UNSET", .error_code = (AWS_ERROR_ENVIRONMENT_UNSET), .error_str = ("System call failure when unsetting an environment variable."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_ENVIRONMENT_UNSET" ", " "System call failure when unsetting an environment variable.", } , [(AWS_ERROR_SYS_CALL_FAILURE)-0x0000] = { .literal_name = "AWS_ERROR_SYS_CALL_FAILURE", .error_code = (AWS_ERROR_SYS_CALL_FAILURE), .error_str = ("System call failure"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SYS_CALL_FAILURE" ", " "System call failure", } , [(AWS_ERROR_FILE_INVALID_PATH)-0x0000] = { .literal_name = "AWS_ERROR_FILE_INVALID_PATH", .error_code = (AWS_ERROR_FILE_INVALID_PATH), .error_str = ("Invalid file path."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_FILE_INVALID_PATH" ", " "Invalid file path.", } , [(AWS_ERROR_MAX_FDS_EXCEEDED)-0x0000] = { .literal_name = "AWS_ERROR_MAX_FDS_EXCEEDED", .error_code = (AWS_ERROR_MAX_FDS_EXCEEDED), .error_str = ("The maximum number of fds has been exceeded."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_MAX_FDS_EXCEEDED" ", " "The maximum number of fds has been exceeded.", } , [(AWS_ERROR_NO_PERMISSION)-0x0000] = { .literal_name = "AWS_ERROR_NO_PERMISSION", .error_code = (AWS_ERROR_NO_PERMISSION), .error_str = ("User does not have permission to perform the requested action."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_NO_PERMISSION" ", " "User does not have permission to perform the requested action.", } , [(AWS_ERROR_STREAM_UNSEEKABLE)-0x0000] = { .literal_name = "AWS_ERROR_STREAM_UNSEEKABLE", .error_code = (AWS_ERROR_STREAM_UNSEEKABLE), .error_str = ("Stream does not support seek operations"), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_STREAM_UNSEEKABLE" ", " "Stream does not support seek operations", } , }; [L8704-L8707] static struct aws_error_info_list s_list = { .error_list = errors, .count = (sizeof(errors) / sizeof((errors)[0])), }; [L8709-L8718] static struct aws_log_subject_info s_common_log_subject_infos[] = { { .subject_id = (AWS_LS_COMMON_GENERAL), .subject_name = ("aws-c-common"), .subject_description = ("Subject for aws-c-common logging that doesn't belong to any particular category") } , { .subject_id = (AWS_LS_COMMON_TASK_SCHEDULER), .subject_name = ("task-scheduler"), .subject_description = ("Subject for task scheduler or task specific logging.") } , }; [L8720-L8723] static struct aws_log_subject_info_list s_common_log_subject_list = { .subject_list = s_common_log_subject_infos, .count = (sizeof(s_common_log_subject_infos) / sizeof((s_common_log_subject_infos)[0])), }; [L8725-L8729] static _Bool s_common_library_initialized = 0 ; VAL [errors={398:0}, s_can_fail_allocator_static={429:0}, s_common_library_initialized=0, s_common_log_subject_infos={284:0}, s_common_log_subject_list=2, s_common_log_subject_list={284:0}, s_list={398:0}, s_list=46, s_tolower_table={410:0}, tl_last_error=0] [L8743] size_t index = __VERIFIER_nondet_ulong(); [L8744] size_t bound = __VERIFIER_nondet_ulong(); [L8052] size_t negative_mask = index | bound; [L8053] size_t toobig_mask = bound - index - (uintptr_t)1; [L8054] size_t combined_mask = negative_mask | toobig_mask; [L8055-L8059] combined_mask = (~combined_mask) / ( (18446744073709551615UL) - ( (18446744073709551615UL) >> 1)) [L8067-L8068] combined_mask = combined_mask * (18446744073709551615UL) [L8071] return combined_mask; VAL [errors={398:0}, s_can_fail_allocator_static={429:0}, s_common_library_initialized=0, s_common_log_subject_infos={284:0}, s_common_log_subject_list={284:0}, s_common_log_subject_list=2, s_list={398:0}, s_list=46, s_tolower_table={410:0}, tl_last_error=0] [L8747] size_t rval = aws_nospec_mask(index, bound); [L8750] COND TRUE rval == 0 [L223] COND TRUE !cond VAL [errors={398:0}, s_can_fail_allocator_static={429:0}, s_common_library_initialized=0, s_common_log_subject_infos={284:0}, s_common_log_subject_list=2, s_common_log_subject_list={284:0}, s_list=46, s_list={398:0}, s_tolower_table={410:0}, tl_last_error=0] [L223] reach_error() VAL [errors={398:0}, s_can_fail_allocator_static={429:0}, s_common_library_initialized=0, s_common_log_subject_infos={284:0}, s_common_log_subject_list={284:0}, s_common_log_subject_list=2, s_list={398:0}, s_list=46, s_tolower_table={410:0}, tl_last_error=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 18 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 11.1s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8 SDtfs, 15 SDslu, 2 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 6.5s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 105 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-87fd6ee [2020-12-04 19:10:26,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-04 19:10:26,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-04 19:10:26,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-04 19:10:26,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-04 19:10:26,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-04 19:10:26,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-04 19:10:26,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-04 19:10:26,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-04 19:10:26,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-04 19:10:26,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-04 19:10:26,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-04 19:10:26,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-04 19:10:26,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-04 19:10:26,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-04 19:10:26,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-04 19:10:26,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-04 19:10:26,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-04 19:10:26,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-04 19:10:26,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-04 19:10:26,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-04 19:10:26,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-04 19:10:26,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-04 19:10:26,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-04 19:10:26,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-04 19:10:26,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-04 19:10:26,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-04 19:10:26,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-04 19:10:26,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-04 19:10:26,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-04 19:10:26,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-04 19:10:26,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-04 19:10:26,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-04 19:10:26,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-04 19:10:26,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-04 19:10:26,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-04 19:10:26,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-04 19:10:26,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-04 19:10:26,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-04 19:10:26,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-04 19:10:26,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-04 19:10:26,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-12-04 19:10:26,408 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-04 19:10:26,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-04 19:10:26,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-04 19:10:26,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-04 19:10:26,415 INFO L138 SettingsManager]: * Use SBE=true [2020-12-04 19:10:26,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-04 19:10:26,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-04 19:10:26,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-04 19:10:26,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-04 19:10:26,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-04 19:10:26,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-04 19:10:26,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-04 19:10:26,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-04 19:10:26,421 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-04 19:10:26,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-04 19:10:26,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-04 19:10:26,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-04 19:10:26,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-04 19:10:26,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 19:10:26,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-04 19:10:26,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-04 19:10:26,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-04 19:10:26,424 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-04 19:10:26,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-04 19:10:26,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-04 19:10:26,425 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-04 19:10:26,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-04 19:10:26,425 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad8c9172c1723bf6c034cfbeea6eb9bcbd086be4 [2020-12-04 19:10:26,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-04 19:10:26,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-04 19:10:26,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-04 19:10:26,999 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-04 19:10:27,001 INFO L275 PluginConnector]: CDTParser initialized [2020-12-04 19:10:27,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i [2020-12-04 19:10:27,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c5cec30e/40ab9efb3e3c4af6a091f61ad526bcd0/FLAGc221a7e32 [2020-12-04 19:10:28,442 INFO L306 CDTParser]: Found 1 translation units. [2020-12-04 19:10:28,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i [2020-12-04 19:10:28,488 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c5cec30e/40ab9efb3e3c4af6a091f61ad526bcd0/FLAGc221a7e32 [2020-12-04 19:10:28,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c5cec30e/40ab9efb3e3c4af6a091f61ad526bcd0 [2020-12-04 19:10:28,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-04 19:10:28,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-04 19:10:28,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-04 19:10:28,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-04 19:10:28,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-04 19:10:28,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 07:10:28" (1/1) ... [2020-12-04 19:10:28,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc2e63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:28, skipping insertion in model container [2020-12-04 19:10:28,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 07:10:28" (1/1) ... [2020-12-04 19:10:28,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-04 19:10:28,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-04 19:10:29,221 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2020-12-04 19:10:29,232 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2020-12-04 19:10:29,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 19:10:29,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 19:10:30,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,595 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,619 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,620 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:30,624 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 19:10:31,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 19:10:31,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 19:10:31,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 19:10:31,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 19:10:31,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 19:10:31,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 19:10:31,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 19:10:31,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 19:10:31,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 19:10:31,449 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-04 19:10:31,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,682 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,683 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,684 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,685 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 19:10:31,777 INFO L203 MainTranslator]: Completed pre-run [2020-12-04 19:10:31,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2020-12-04 19:10:31,797 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2020-12-04 19:10:31,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 19:10:31,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 19:10:31,864 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,865 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,867 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,881 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:31,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 19:10:31,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 19:10:31,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 19:10:31,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 19:10:31,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 19:10:31,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 19:10:31,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 19:10:31,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 19:10:31,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 19:10:31,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 19:10:31,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-04 19:10:32,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,192 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 19:10:32,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 19:10:33,648 INFO L208 MainTranslator]: Completed translation [2020-12-04 19:10:33,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:33 WrapperNode [2020-12-04 19:10:33,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-04 19:10:33,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-04 19:10:33,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-04 19:10:33,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-04 19:10:33,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:33" (1/1) ... [2020-12-04 19:10:33,763 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-04 19:10:33,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 07:10:33" (1/1) ... [2020-12-04 19:10:33,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-04 19:10:33,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-04 19:10:33,863 INFO L168 Benchmark]: Toolchain (without parser) took 5171.81 ms. Allocated memory was 54.5 MB in the beginning and 98.6 MB in the end (delta: 44.0 MB). Free memory was 31.3 MB in the beginning and 48.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:33,864 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 44.0 MB. Free memory is still 23.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 19:10:33,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4951.64 ms. Allocated memory was 54.5 MB in the beginning and 98.6 MB in the end (delta: 44.0 MB). Free memory was 31.0 MB in the beginning and 15.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:33,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.30 ms. Allocated memory is still 98.6 MB. Free memory was 15.1 MB in the beginning and 48.9 MB in the end (delta: -33.9 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2020-12-04 19:10:33,869 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 ms. Allocated memory is still 44.0 MB. Free memory is still 23.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4951.64 ms. Allocated memory was 54.5 MB in the beginning and 98.6 MB in the end (delta: 44.0 MB). Free memory was 31.0 MB in the beginning and 15.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 209.30 ms. Allocated memory is still 98.6 MB. Free memory was 15.1 MB in the beginning and 48.9 MB in the end (delta: -33.9 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...