./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 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 ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 ............................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-30 22:57:02,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-30 22:57:02,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-30 22:57:02,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-30 22:57:02,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-30 22:57:02,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-30 22:57:02,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-30 22:57:02,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-30 22:57:02,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-30 22:57:02,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-30 22:57:02,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-30 22:57:02,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-30 22:57:02,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-30 22:57:02,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-30 22:57:02,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-30 22:57:02,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-30 22:57:02,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-30 22:57:02,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-30 22:57:02,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-30 22:57:02,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-30 22:57:02,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-30 22:57:02,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-30 22:57:02,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-30 22:57:02,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-30 22:57:02,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-30 22:57:02,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-30 22:57:02,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-30 22:57:02,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-30 22:57:02,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-30 22:57:02,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-30 22:57:02,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-30 22:57:02,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-30 22:57:02,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-30 22:57:02,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-30 22:57:02,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-30 22:57:02,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-30 22:57:02,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-30 22:57:02,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-30 22:57:02,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-30 22:57:02,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-30 22:57:02,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-30 22:57:02,969 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-30 22:57:02,994 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-30 22:57:02,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-30 22:57:02,994 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-30 22:57:02,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-30 22:57:02,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-30 22:57:02,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-30 22:57:02,996 INFO L138 SettingsManager]: * Use SBE=true [2021-10-30 22:57:02,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-30 22:57:02,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-30 22:57:02,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-30 22:57:02,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-30 22:57:02,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-30 22:57:02,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-30 22:57:02,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-30 22:57:02,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-30 22:57:02,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-30 22:57:02,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-30 22:57:02,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-30 22:57:02,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-30 22:57:02,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-30 22:57:02,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-30 22:57:02,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-30 22:57:03,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-30 22:57:03,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-30 22:57:03,000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2021-10-30 22:57:03,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-30 22:57:03,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-30 22:57:03,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-30 22:57:03,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-30 22:57:03,226 INFO L275 PluginConnector]: CDTParser initialized [2021-10-30 22:57:03,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-10-30 22:57:03,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571df3df/778f274bb3884637b910a03805c9cc8a/FLAG12f2f1d70 [2021-10-30 22:57:03,914 INFO L306 CDTParser]: Found 1 translation units. [2021-10-30 22:57:03,915 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-10-30 22:57:03,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571df3df/778f274bb3884637b910a03805c9cc8a/FLAG12f2f1d70 [2021-10-30 22:57:04,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571df3df/778f274bb3884637b910a03805c9cc8a [2021-10-30 22:57:04,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-30 22:57:04,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-30 22:57:04,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-30 22:57:04,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-30 22:57:04,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-30 22:57:04,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:57:04" (1/1) ... [2021-10-30 22:57:04,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f0d9789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:04, skipping insertion in model container [2021-10-30 22:57:04,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:57:04" (1/1) ... [2021-10-30 22:57:04,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-30 22:57:04,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-30 22:57:04,370 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2021-10-30 22:57:04,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2021-10-30 22:57:04,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-30 22:57:04,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-30 22:57:04,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,881 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,881 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,882 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,883 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,884 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,884 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,885 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:04,885 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-30 22:57:05,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-30 22:57:05,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-30 22:57:05,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-30 22:57:05,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-30 22:57:05,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-30 22:57:05,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-30 22:57:05,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-30 22:57:05,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-30 22:57:05,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-30 22:57:05,305 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,306 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,311 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,312 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,320 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-30 22:57:05,465 INFO L203 MainTranslator]: Completed pre-run [2021-10-30 22:57:05,483 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2021-10-30 22:57:05,483 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2021-10-30 22:57:05,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-30 22:57:05,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-30 22:57:05,535 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,535 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,536 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,537 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,537 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,542 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,543 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,543 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,544 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,545 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,545 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,546 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-30 22:57:05,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-30 22:57:05,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-30 22:57:05,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-30 22:57:05,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-30 22:57:05,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-30 22:57:05,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-30 22:57:05,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-30 22:57:05,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-30 22:57:05,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-30 22:57:05,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,647 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,648 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,652 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-10-30 22:57:05,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-30 22:57:05,840 INFO L208 MainTranslator]: Completed translation [2021-10-30 22:57:05,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05 WrapperNode [2021-10-30 22:57:05,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-30 22:57:05,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-30 22:57:05,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-30 22:57:05,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-30 22:57:05,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:05,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:05,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-30 22:57:05,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-30 22:57:05,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-30 22:57:05,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-30 22:57:06,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-30 22:57:06,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-30 22:57:06,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-30 22:57:06,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-30 22:57:06,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (1/1) ... [2021-10-30 22:57:06,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-30 22:57:06,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-30 22:57:06,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-30 22:57:06,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-30 22:57:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-30 22:57:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-30 22:57:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-30 22:57:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-30 22:57:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-30 22:57:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-30 22:57:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-30 22:57:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-30 22:57:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-30 22:57:12,263 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-30 22:57:12,263 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-10-30 22:57:12,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 10:57:12 BoogieIcfgContainer [2021-10-30 22:57:12,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-30 22:57:12,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-30 22:57:12,266 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-30 22:57:12,267 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-30 22:57:12,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.10 10:57:04" (1/3) ... [2021-10-30 22:57:12,268 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fd09dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.10 10:57:12, skipping insertion in model container [2021-10-30 22:57:12,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:57:05" (2/3) ... [2021-10-30 22:57:12,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fd09dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.10 10:57:12, skipping insertion in model container [2021-10-30 22:57:12,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 10:57:12" (3/3) ... [2021-10-30 22:57:12,270 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2021-10-30 22:57:12,273 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-30 22:57:12,273 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-30 22:57:12,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fd09dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.10 10:57:12, skipping insertion in model container [2021-10-30 22:57:12,275 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-30 22:57:12,275 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-30 22:57:12,275 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-30 22:57:12,275 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-30 22:57:12,276 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.10 10:57:12" (3/3) ... [2021-10-30 22:57:12,278 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-30 22:57:12,290 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2021-10-30 22:57:12,291 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-10-30 22:57:12,292 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-10-30 22:57:12,293 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-10-30 22:57:12,293 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-30 22:57:12,294 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-30 22:57:12,295 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-30 22:57:12,295 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-30 22:57:12,876 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-30 22:57:12,877 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-30 22:57:12,878 INFO L168 Benchmark]: Toolchain (without parser) took 8789.98 ms. Allocated memory was 102.8 MB in the beginning and 497.0 MB in the end (delta: 394.3 MB). Free memory was 66.1 MB in the beginning and 263.2 MB in the end (delta: -197.2 MB). Peak memory consumption was 338.4 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,879 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 102.8 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-30 22:57:12,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1751.22 ms. Allocated memory was 102.8 MB in the beginning and 146.8 MB in the end (delta: 44.0 MB). Free memory was 66.1 MB in the beginning and 79.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 84.1 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.63 ms. Allocated memory is still 146.8 MB. Free memory was 79.3 MB in the beginning and 68.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,879 INFO L168 Benchmark]: Boogie Preprocessor took 104.38 ms. Allocated memory is still 146.8 MB. Free memory was 68.9 MB in the beginning and 61.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,880 INFO L168 Benchmark]: RCFGBuilder took 6162.09 ms. Allocated memory was 146.8 MB in the beginning and 377.5 MB in the end (delta: 230.7 MB). Free memory was 61.8 MB in the beginning and 100.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 203.8 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,880 INFO L168 Benchmark]: TraceAbstraction took 9.24 ms. Allocated memory is still 377.5 MB. Free memory was 100.9 MB in the beginning and 99.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,880 INFO L168 Benchmark]: Witness Printer took 601.76 ms. Allocated memory was 377.5 MB in the beginning and 497.0 MB in the end (delta: 119.5 MB). Free memory was 99.8 MB in the beginning and 263.2 MB in the end (delta: -163.4 MB). Peak memory consumption was 96.7 MB. Max. memory is 16.1 GB. [2021-10-30 22:57:12,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 102.8 MB. Free memory is still 61.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1751.22 ms. Allocated memory was 102.8 MB in the beginning and 146.8 MB in the end (delta: 44.0 MB). Free memory was 66.1 MB in the beginning and 79.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 84.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.63 ms. Allocated memory is still 146.8 MB. Free memory was 79.3 MB in the beginning and 68.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 104.38 ms. Allocated memory is still 146.8 MB. Free memory was 68.9 MB in the beginning and 61.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6162.09 ms. Allocated memory was 146.8 MB in the beginning and 377.5 MB in the end (delta: 230.7 MB). Free memory was 61.8 MB in the beginning and 100.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 203.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 9.24 ms. Allocated memory is still 377.5 MB. Free memory was 100.9 MB in the beginning and 99.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Witness Printer took 601.76 ms. Allocated memory was 377.5 MB in the beginning and 497.0 MB in the end (delta: 119.5 MB). Free memory was 99.8 MB in the beginning and 263.2 MB in the end (delta: -163.4 MB). Peak memory consumption was 96.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-30 22:57:12,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...