./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --preprocessor.use.memory.slicer false --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version abd6749d Calling Ultimate with: /root/.sdkman/candidates/java/current/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 ../../../trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness_negated.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 --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 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 08:38:17,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 08:38:17,954 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 08:38:17,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 08:38:17,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 08:38:17,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 08:38:17,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 08:38:17,983 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 08:38:17,984 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 08:38:17,987 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 08:38:17,987 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 08:38:17,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 08:38:17,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 08:38:17,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 08:38:17,989 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 08:38:17,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 08:38:17,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 08:38:17,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 08:38:17,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 08:38:17,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 08:38:17,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 08:38:17,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 08:38:17,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 08:38:17,991 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 08:38:17,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 08:38:17,992 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 08:38:17,992 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 08:38:17,992 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 08:38:17,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 08:38:17,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 08:38:17,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 08:38:17,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 08:38:17,994 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 08:38:17,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 08:38:17,994 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 08:38:17,995 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 08:38:17,995 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 08:38:17,995 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 08:38:17,995 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 08:38:17,995 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-23 08:38:18,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 08:38:18,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 08:38:18,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 08:38:18,270 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 08:38:18,271 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 08:38:18,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-23 08:38:19,340 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 08:38:19,741 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 08:38:19,741 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-23 08:38:19,766 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5e787754/9caa4c7a88f042ba86302900d6c5f392/FLAG0b997ee69 [2023-11-23 08:38:19,779 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5e787754/9caa4c7a88f042ba86302900d6c5f392 [2023-11-23 08:38:19,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 08:38:19,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 08:38:19,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 08:38:19,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 08:38:19,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 08:38:19,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:19" (1/1) ... [2023-11-23 08:38:19,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331336ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:19, skipping insertion in model container [2023-11-23 08:38:19,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:19" (1/1) ... [2023-11-23 08:38:19,910 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 08:38:20,077 WARN L240 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_hash_ptr_harness_negated.i[4486,4499] [2023-11-23 08:38:20,083 WARN L240 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_hash_ptr_harness_negated.i[4546,4559] [2023-11-23 08:38:20,652 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,654 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,663 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,664 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,665 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,676 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,677 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:20,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:38:20,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:38:20,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:38:20,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:38:20,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:38:20,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:38:20,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:38:20,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:38:20,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:38:20,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:38:21,132 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,132 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,157 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,173 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,173 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:38:21,317 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 08:38:21,327 WARN L240 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_hash_ptr_harness_negated.i[4486,4499] [2023-11-23 08:38:21,327 WARN L240 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_hash_ptr_harness_negated.i[4546,4559] [2023-11-23 08:38:21,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,418 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:38:21,419 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:38:21,419 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:38:21,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:38:21,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:38:21,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:38:21,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:38:21,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:38:21,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:38:21,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:38:21,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2023-11-23 08:38:21,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,495 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,501 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,505 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,505 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:38:21,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:38:21,710 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,711 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,712 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,713 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,713 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,713 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:38:21,718 INFO L206 MainTranslator]: Completed translation [2023-11-23 08:38:21,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21 WrapperNode [2023-11-23 08:38:21,719 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 08:38:21,720 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 08:38:21,720 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 08:38:21,720 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 08:38:21,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,855 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-11-23 08:38:21,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 08:38:21,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 08:38:21,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 08:38:21,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 08:38:21,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 08:38:21,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 08:38:21,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 08:38:21,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 08:38:21,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (1/1) ... [2023-11-23 08:38:21,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 08:38:21,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 08:38:21,979 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) [2023-11-23 08:38:21,995 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 [2023-11-23 08:38:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 08:38:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 08:38:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 08:38:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 08:38:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 08:38:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 08:38:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 08:38:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 08:38:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-23 08:38:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-23 08:38:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 08:38:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 08:38:22,275 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 08:38:22,277 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 08:38:23,167 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 08:38:23,235 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 08:38:23,235 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 08:38:23,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:23 BoogieIcfgContainer [2023-11-23 08:38:23,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 08:38:23,237 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 08:38:23,237 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 08:38:23,239 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 08:38:23,240 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:38:19" (1/3) ... [2023-11-23 08:38:23,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67554db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:23, skipping insertion in model container [2023-11-23 08:38:23,240 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:21" (2/3) ... [2023-11-23 08:38:23,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67554db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:23, skipping insertion in model container [2023-11-23 08:38:23,240 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:23" (3/3) ... [2023-11-23 08:38:23,241 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2023-11-23 08:38:23,254 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 08:38:23,254 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 08:38:23,254 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67554db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:38:23, skipping insertion in model container [2023-11-23 08:38:23,254 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 08:38:23,255 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 08:38:23,255 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 08:38:23,255 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 08:38:23,255 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:23" (3/3) ... [2023-11-23 08:38:23,257 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 08:38:23,260 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-23 08:38:23,271 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 325 nodes and edges [2023-11-23 08:38:23,273 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2023-11-23 08:38:23,274 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2023-11-23 08:38:23,275 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 08:38:23,275 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 08:38:23,276 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 08:38:23,277 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 08:38:23,278 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 08:38:23,775 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-11-23 08:38:23,775 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2023-11-23 08:38:23,775 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 08:38:23,777 INFO L158 Benchmark]: Toolchain (without parser) took 3993.97ms. Allocated memory was 186.6MB in the beginning and 306.2MB in the end (delta: 119.5MB). Free memory was 109.0MB in the beginning and 92.3MB in the end (delta: 16.7MB). Peak memory consumption was 135.7MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,778 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 76.4MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 08:38:23,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1935.16ms. Allocated memory is still 186.6MB. Free memory was 108.8MB in the beginning and 96.1MB in the end (delta: 12.6MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.10ms. Allocated memory is still 186.6MB. Free memory was 96.1MB in the beginning and 86.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,779 INFO L158 Benchmark]: Boogie Preprocessor took 77.14ms. Allocated memory is still 186.6MB. Free memory was 86.7MB in the beginning and 79.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,779 INFO L158 Benchmark]: RCFGBuilder took 1302.04ms. Allocated memory was 186.6MB in the beginning and 306.2MB in the end (delta: 119.5MB). Free memory was 78.3MB in the beginning and 223.3MB in the end (delta: -145.0MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,780 INFO L158 Benchmark]: TraceAbstraction took 17.86ms. Allocated memory is still 306.2MB. Free memory was 223.3MB in the beginning and 221.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,780 INFO L158 Benchmark]: Witness Printer took 520.50ms. Allocated memory is still 306.2MB. Free memory was 221.2MB in the beginning and 92.3MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2023-11-23 08:38:23,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory was 76.5MB in the beginning and 76.4MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1935.16ms. Allocated memory is still 186.6MB. Free memory was 108.8MB in the beginning and 96.1MB in the end (delta: 12.6MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.10ms. Allocated memory is still 186.6MB. Free memory was 96.1MB in the beginning and 86.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.14ms. Allocated memory is still 186.6MB. Free memory was 86.7MB in the beginning and 79.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1302.04ms. Allocated memory was 186.6MB in the beginning and 306.2MB in the end (delta: 119.5MB). Free memory was 78.3MB in the beginning and 223.3MB in the end (delta: -145.0MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * TraceAbstraction took 17.86ms. Allocated memory is still 306.2MB. Free memory was 223.3MB in the beginning and 221.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 520.50ms. Allocated memory is still 306.2MB. Free memory was 221.2MB in the beginning and 92.3MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-23 08:38:23,812 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE