./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 791161d1 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 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 22:22:55,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:22:55,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 22:22:55,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 22:22:55,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 22:22:55,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 22:22:55,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 22:22:55,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 22:22:55,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 22:22:55,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 22:22:55,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 22:22:55,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 22:22:55,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 22:22:55,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 22:22:55,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 22:22:55,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 22:22:55,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 22:22:55,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 22:22:55,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 22:22:55,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 22:22:55,966 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 22:22:55,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 22:22:55,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 22:22:55,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 22:22:55,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 22:22:55,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 22:22:55,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 22:22:55,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 22:22:55,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 22:22:55,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 22:22:55,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 22:22:55,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 22:22:55,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 22:22:55,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 22:22:55,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 22:22:55,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 22:22:55,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 22:22:55,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 22:22:55,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 22:22:55,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 22:22:55,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 22:22:55,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 22:22:55,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 22:22:56,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 22:22:56,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 22:22:56,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 22:22:56,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 22:22:56,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 22:22:56,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 22:22:56,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 22:22:56,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 22:22:56,017 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 22:22:56,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 22:22:56,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 22:22:56,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 22:22:56,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 22:22:56,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 22:22:56,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 22:22:56,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 22:22:56,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 22:22:56,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 22:22:56,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 22:22:56,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 22:22:56,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 22:22:56,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:22:56,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 22:22:56,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 22:22:56,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 22:22:56,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 22:22:56,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 22:22:56,022 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 22:22:56,022 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 22:22:56,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 22:22:56,023 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2022-07-22 22:22:56,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 22:22:56,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 22:22:56,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 22:22:56,258 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 22:22:56,258 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 22:22:56,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-07-22 22:22:56,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdf2deb2d/690311a602694e82baa964ada8411122/FLAG7896ea7d8 [2022-07-22 22:22:56,893 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 22:22:56,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-07-22 22:22:56,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdf2deb2d/690311a602694e82baa964ada8411122/FLAG7896ea7d8 [2022-07-22 22:22:57,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdf2deb2d/690311a602694e82baa964ada8411122 [2022-07-22 22:22:57,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 22:22:57,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 22:22:57,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 22:22:57,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 22:22:57,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 22:22:57,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:22:57" (1/1) ... [2022-07-22 22:22:57,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bad6af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:57, skipping insertion in model container [2022-07-22 22:22:57,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:22:57" (1/1) ... [2022-07-22 22:22:57,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 22:22:57,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 22:22:57,660 WARN L230 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] [2022-07-22 22:22:57,666 WARN L230 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] [2022-07-22 22:22:58,287 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,303 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,304 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,304 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,305 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,313 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,314 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,316 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,316 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,319 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,319 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-22 22:22:58,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-22 22:22:58,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-22 22:22:58,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-22 22:22:58,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-22 22:22:58,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-22 22:22:58,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-22 22:22:58,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-22 22:22:58,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-22 22:22:58,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-22 22:22:58,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,802 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,814 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,815 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,823 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,824 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,829 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,830 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,830 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,831 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,831 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,833 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,833 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:58,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 22:22:58,968 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 22:22:58,982 WARN L230 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] [2022-07-22 22:22:58,983 WARN L230 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] [2022-07-22 22:22:59,025 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,025 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,025 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,026 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,040 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,041 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,041 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,041 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,043 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,043 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-22 22:22:59,068 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-22 22:22:59,068 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-22 22:22:59,068 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-22 22:22:59,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-22 22:22:59,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-22 22:22:59,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-22 22:22:59,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-22 22:22:59,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-22 22:22:59,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-22 22:22:59,154 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,158 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,159 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,161 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,161 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,163 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:22:59,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 22:22:59,361 INFO L208 MainTranslator]: Completed translation [2022-07-22 22:22:59,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59 WrapperNode [2022-07-22 22:22:59,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 22:22:59,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 22:22:59,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 22:22:59,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 22:22:59,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,486 INFO L137 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 482 [2022-07-22 22:22:59,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 22:22:59,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 22:22:59,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 22:22:59,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 22:22:59,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 22:22:59,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 22:22:59,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 22:22:59,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 22:22:59,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (1/1) ... [2022-07-22 22:22:59,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:22:59,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 22:22:59,612 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) [2022-07-22 22:22:59,623 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 [2022-07-22 22:22:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 22:22:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 22:22:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 22:22:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 22:22:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 22:22:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 22:22:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 22:22:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 22:22:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-07-22 22:22:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-07-22 22:22:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 22:22:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 22:22:59,796 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 22:22:59,797 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 22:23:00,986 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 22:23:00,992 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 22:23:00,992 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-22 22:23:00,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 10:23:00 BoogieIcfgContainer [2022-07-22 22:23:00,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 22:23:00,995 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 22:23:00,996 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 22:23:00,998 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 22:23:00,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 10:22:57" (1/3) ... [2022-07-22 22:23:00,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f595300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 10:23:00, skipping insertion in model container [2022-07-22 22:23:00,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:22:59" (2/3) ... [2022-07-22 22:23:00,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f595300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 10:23:00, skipping insertion in model container [2022-07-22 22:23:00,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 10:23:00" (3/3) ... [2022-07-22 22:23:01,000 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2022-07-22 22:23:01,009 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 22:23:01,009 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-07-22 22:23:01,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f595300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 10:23:01, skipping insertion in model container [2022-07-22 22:23:01,011 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 22:23:01,011 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 22:23:01,011 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 22:23:01,012 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 22:23:01,012 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 10:23:00" (3/3) ... [2022-07-22 22:23:01,019 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-22 22:23:01,024 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-07-22 22:23:01,036 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-07-22 22:23:01,038 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-07-22 22:23:01,039 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-07-22 22:23:01,039 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-07-22 22:23:01,040 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-07-22 22:23:01,041 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-22 22:23:01,042 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-22 22:23:01,045 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-22 22:23:01,469 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 22:23:01,469 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 22:23:01,470 INFO L158 Benchmark]: Toolchain (without parser) took 4126.98ms. Allocated memory was 94.4MB in the beginning and 243.3MB in the end (delta: 148.9MB). Free memory was 59.5MB in the beginning and 133.0MB in the end (delta: -73.5MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,471 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 94.4MB. Free memory is still 55.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 22:23:01,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2014.14ms. Allocated memory was 94.4MB in the beginning and 201.3MB in the end (delta: 107.0MB). Free memory was 59.1MB in the beginning and 135.7MB in the end (delta: -76.6MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.25ms. Allocated memory is still 201.3MB. Free memory was 135.7MB in the beginning and 126.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,471 INFO L158 Benchmark]: Boogie Preprocessor took 70.79ms. Allocated memory is still 201.3MB. Free memory was 126.3MB in the beginning and 120.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,472 INFO L158 Benchmark]: RCFGBuilder took 1435.55ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 120.0MB in the beginning and 137.9MB in the end (delta: -17.9MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,472 INFO L158 Benchmark]: TraceAbstraction took 15.35ms. Allocated memory is still 243.3MB. Free memory was 137.9MB in the beginning and 135.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,472 INFO L158 Benchmark]: Witness Printer took 457.89ms. Allocated memory is still 243.3MB. Free memory was 135.8MB in the beginning and 133.0MB in the end (delta: 2.8MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2022-07-22 22:23:01,473 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 94.4MB. Free memory is still 55.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2014.14ms. Allocated memory was 94.4MB in the beginning and 201.3MB in the end (delta: 107.0MB). Free memory was 59.1MB in the beginning and 135.7MB in the end (delta: -76.6MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.25ms. Allocated memory is still 201.3MB. Free memory was 135.7MB in the beginning and 126.3MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.79ms. Allocated memory is still 201.3MB. Free memory was 126.3MB in the beginning and 120.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1435.55ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 120.0MB in the beginning and 137.9MB in the end (delta: -17.9MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * TraceAbstraction took 15.35ms. Allocated memory is still 243.3MB. Free memory was 137.9MB in the beginning and 135.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 457.89ms. Allocated memory is still 243.3MB. Free memory was 135.8MB in the beginning and 133.0MB in the end (delta: 2.8MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. * 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! [2022-07-22 22:23:01,483 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE