./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness_negated.i --full-output --preprocessor.use.memory.slicer true --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_c_string_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 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da --preprocessor.use.memory.slicer true --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 07:15:03,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 07:15:03,952 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 07:15:03,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 07:15:03,958 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 07:15:03,980 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 07:15:03,980 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 07:15:03,981 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 07:15:03,982 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 07:15:03,985 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 07:15:03,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 07:15:03,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 07:15:03,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 07:15:03,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 07:15:03,988 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 07:15:03,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 07:15:03,988 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 07:15:03,988 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 07:15:03,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 07:15:03,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 07:15:03,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 07:15:03,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 07:15:03,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 07:15:03,990 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 07:15:03,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 07:15:03,990 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 07:15:03,991 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 07:15:03,991 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 07:15:03,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 07:15:03,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 07:15:03,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 07:15:03,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 07:15:03,993 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 07:15:03,994 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 07:15:03,994 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> true [2023-11-23 07:15:04,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 07:15:04,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 07:15:04,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 07:15:04,224 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 07:15:04,224 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 07:15:04,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-23 07:15:05,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 07:15:05,774 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 07:15:05,775 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-23 07:15:05,818 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c859588/c5cfb05542f44d5ca8b6eec61fa5906d/FLAG5fbb934b3 [2023-11-23 07:15:05,839 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c859588/c5cfb05542f44d5ca8b6eec61fa5906d [2023-11-23 07:15:05,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 07:15:05,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 07:15:05,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 07:15:05,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 07:15:05,849 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 07:15:05,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:05" (1/1) ... [2023-11-23 07:15:05,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc2895e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:05, skipping insertion in model container [2023-11-23 07:15:05,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:15:05" (1/1) ... [2023-11-23 07:15:05,942 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 07:15:06,175 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_c_string_harness_negated.i[4491,4504] [2023-11-23 07:15:06,183 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_c_string_harness_negated.i[4551,4564] [2023-11-23 07:15:06,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,800 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,812 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,812 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,813 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,814 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:06,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 07:15:07,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 07:15:07,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 07:15:07,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 07:15:07,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 07:15:07,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 07:15:07,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 07:15:07,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 07:15:07,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 07:15:07,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 07:15:07,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,467 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,467 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,479 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,479 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,480 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,480 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,480 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,481 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,481 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 07:15:07,552 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 07:15:07,567 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_c_string_harness_negated.i[4491,4504] [2023-11-23 07:15:07,567 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_c_string_harness_negated.i[4551,4564] [2023-11-23 07:15:07,596 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,596 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,596 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,597 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,598 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,605 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,605 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,606 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,606 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,607 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,607 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 07:15:07,631 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 07:15:07,632 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 07:15:07,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 07:15:07,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 07:15:07,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 07:15:07,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 07:15:07,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 07:15:07,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 07:15:07,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 07:15:07,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-23 07:15:07,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 07:15:07,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 07:15:08,118 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,119 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,120 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,121 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,121 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,121 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,121 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 07:15:08,127 INFO L206 MainTranslator]: Completed translation [2023-11-23 07:15:08,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08 WrapperNode [2023-11-23 07:15:08,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 07:15:08,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 07:15:08,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 07:15:08,129 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 07:15:08,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,280 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-23 07:15:08,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 07:15:08,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 07:15:08,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 07:15:08,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 07:15:08,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,300 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,349 INFO L188 MemorySlicer]: Split 348 memory accesses to 8 slices as follows [2, 5, 236, 7, 3, 7, 85, 3]. 68 percent of accesses are in the largest equivalence class. The 248 initializations are split as follows [2, 5, 236, 1, 0, 1, 0, 3]. The 9 writes are split as follows [0, 0, 0, 4, 1, 4, 0, 0]. [2023-11-23 07:15:08,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 07:15:08,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 07:15:08,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 07:15:08,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 07:15:08,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (1/1) ... [2023-11-23 07:15:08,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 07:15:08,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 07:15:08,439 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 07:15:08,477 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 07:15:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 07:15:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 07:15:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 07:15:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 07:15:08,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 07:15:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 07:15:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 07:15:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 07:15:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 07:15:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 07:15:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 07:15:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 07:15:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-23 07:15:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-23 07:15:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 07:15:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 07:15:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 07:15:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 07:15:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 07:15:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 07:15:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 07:15:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 07:15:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 07:15:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 07:15:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 07:15:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 07:15:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 07:15:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 07:15:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-23 07:15:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 07:15:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 07:15:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 07:15:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 07:15:08,847 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 07:15:08,849 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 07:15:09,672 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 07:15:09,777 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 07:15:09,777 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 07:15:09,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09 BoogieIcfgContainer [2023-11-23 07:15:09,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 07:15:09,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 07:15:09,779 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 07:15:09,782 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 07:15:09,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:15:05" (1/3) ... [2023-11-23 07:15:09,782 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c4d1a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:15:08" (2/3) ... [2023-11-23 07:15:09,783 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c4d1a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,783 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09" (3/3) ... [2023-11-23 07:15:09,784 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness_negated.i [2023-11-23 07:15:09,796 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 07:15:09,796 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 07:15:09,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c4d1a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:15:09, skipping insertion in model container [2023-11-23 07:15:09,797 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 07:15:09,797 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 07:15:09,797 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 07:15:09,798 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 07:15:09,798 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:15:09" (3/3) ... [2023-11-23 07:15:09,799 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 07:15:09,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 07:15:09,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-23 07:15:09,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-23 07:15:09,802 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 07:15:09,803 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-23 07:15:09,813 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 331 nodes and edges [2023-11-23 07:15:09,815 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2023-11-23 07:15:09,816 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2023-11-23 07:15:09,817 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 07:15:09,818 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 07:15:09,819 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 07:15:09,819 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 07:15:09,820 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 07:15:10,352 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-11-23 07:15:10,352 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2023-11-23 07:15:10,353 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 07:15:10,354 INFO L158 Benchmark]: Toolchain (without parser) took 4510.84ms. Allocated memory was 190.8MB in the beginning and 356.5MB in the end (delta: 165.7MB). Free memory was 111.4MB in the beginning and 148.3MB in the end (delta: -37.0MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,354 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 07:15:10,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2284.33ms. Allocated memory was 190.8MB in the beginning and 356.5MB in the end (delta: 165.7MB). Free memory was 111.1MB in the beginning and 253.0MB in the end (delta: -141.8MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.01ms. Allocated memory is still 356.5MB. Free memory was 253.0MB in the beginning and 241.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,355 INFO L158 Benchmark]: Boogie Preprocessor took 119.91ms. Allocated memory is still 356.5MB. Free memory was 241.4MB in the beginning and 223.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,356 INFO L158 Benchmark]: RCFGBuilder took 1376.30ms. Allocated memory is still 356.5MB. Free memory was 223.6MB in the beginning and 279.4MB in the end (delta: -55.8MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,356 INFO L158 Benchmark]: TraceAbstraction took 17.68ms. Allocated memory is still 356.5MB. Free memory was 279.4MB in the beginning and 277.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,356 INFO L158 Benchmark]: Witness Printer took 555.37ms. Allocated memory is still 356.5MB. Free memory was 277.3MB in the beginning and 148.3MB in the end (delta: 128.9MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2023-11-23 07:15:10,357 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2284.33ms. Allocated memory was 190.8MB in the beginning and 356.5MB in the end (delta: 165.7MB). Free memory was 111.1MB in the beginning and 253.0MB in the end (delta: -141.8MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 152.01ms. Allocated memory is still 356.5MB. Free memory was 253.0MB in the beginning and 241.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.91ms. Allocated memory is still 356.5MB. Free memory was 241.4MB in the beginning and 223.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1376.30ms. Allocated memory is still 356.5MB. Free memory was 223.6MB in the beginning and 279.4MB in the end (delta: -55.8MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * TraceAbstraction took 17.68ms. Allocated memory is still 356.5MB. Free memory was 279.4MB in the beginning and 277.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 555.37ms. Allocated memory is still 356.5MB. Free memory was 277.3MB in the beginning and 148.3MB in the end (delta: 128.9MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] * 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 07:15:10,384 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