./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_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_table_eq_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 418444d45b0c7850a9989314dcd5f57e0b0ef1cb83134fc862bc4bb0b0db0821 --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 08:41:42,711 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 08:41:42,827 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 08:41:42,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 08:41:42,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 08:41:42,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 08:41:42,865 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 08:41:42,865 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 08:41:42,866 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 08:41:42,869 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 08:41:42,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 08:41:42,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 08:41:42,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 08:41:42,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 08:41:42,873 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 08:41:42,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 08:41:42,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 08:41:42,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 08:41:42,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 08:41:42,874 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 08:41:42,874 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 08:41:42,874 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 08:41:42,874 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 08:41:42,875 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 08:41:42,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 08:41:42,876 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 08:41:42,876 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 08:41:42,876 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 08:41:42,876 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 08:41:42,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 08:41:42,877 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 08:41:42,878 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 08:41:42,878 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 08:41:42,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 08:41:42,878 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 08:41:42,878 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 08:41:42,879 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 08:41:42,879 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 08:41:42,879 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 08:41:42,879 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 418444d45b0c7850a9989314dcd5f57e0b0ef1cb83134fc862bc4bb0b0db0821 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-23 08:41:43,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 08:41:43,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 08:41:43,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 08:41:43,112 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 08:41:43,113 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 08:41:43,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness_negated.i [2023-11-23 08:41:44,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 08:41:44,679 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 08:41:44,679 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness_negated.i [2023-11-23 08:41:44,707 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bccb67149/d022f1704fa447fe9f289530d06388a1/FLAG5a08b5494 [2023-11-23 08:41:44,719 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bccb67149/d022f1704fa447fe9f289530d06388a1 [2023-11-23 08:41:44,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 08:41:44,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 08:41:44,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 08:41:44,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 08:41:44,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 08:41:44,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:41:44" (1/1) ... [2023-11-23 08:41:44,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710ea87d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:44, skipping insertion in model container [2023-11-23 08:41:44,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:41:44" (1/1) ... [2023-11-23 08:41:44,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 08:41:45,091 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_table_eq_harness_negated.i[4491,4504] [2023-11-23 08:41:45,100 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_table_eq_harness_negated.i[4551,4564] [2023-11-23 08:41:45,914 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,928 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,929 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,944 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,945 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,946 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,947 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,947 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:45,948 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:41:46,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:41:46,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:41:46,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:41:46,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:41:46,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:41:46,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:41:46,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:41:46,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:41:46,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:41:46,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,644 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,648 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,664 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,665 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,665 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,666 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:41:46,744 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 08:41:46,761 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_table_eq_harness_negated.i[4491,4504] [2023-11-23 08:41:46,765 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_table_eq_harness_negated.i[4551,4564] [2023-11-23 08:41:46,793 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,844 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,846 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,847 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,847 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,873 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:41:46,873 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:41:46,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:41:46,875 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:41:46,876 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:41:46,876 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:41:46,876 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:41:46,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:41:46,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:41:46,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:41:46,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-23 08:41:46,981 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,990 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:46,991 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,004 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,005 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,005 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,005 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,006 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,007 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,007 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:47,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:41:47,171 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,172 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,173 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,174 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 08:41:47,180 INFO L206 MainTranslator]: Completed translation [2023-11-23 08:41:47,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47 WrapperNode [2023-11-23 08:41:47,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 08:41:47,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 08:41:47,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 08:41:47,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 08:41:47,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,443 INFO L138 Inliner]: procedures = 772, calls = 2456, calls flagged for inlining = 68, calls inlined = 18, statements flattened = 968 [2023-11-23 08:41:47,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 08:41:47,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 08:41:47,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 08:41:47,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 08:41:47,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,474 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 08:41:47,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 08:41:47,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 08:41:47,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 08:41:47,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (1/1) ... [2023-11-23 08:41:47,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 08:41:47,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 08:41:47,609 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 08:41:47,627 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 08:41:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-23 08:41:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2023-11-23 08:41:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2023-11-23 08:41:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 08:41:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 08:41:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 08:41:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 08:41:47,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 08:41:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-23 08:41:47,654 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-23 08:41:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 08:41:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 08:41:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 08:41:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 08:41:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 08:41:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 08:41:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 08:41:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 08:41:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 08:41:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 08:41:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 08:41:47,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 08:41:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 08:41:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 08:41:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 08:41:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 08:41:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2023-11-23 08:41:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2023-11-23 08:41:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-23 08:41:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-23 08:41:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2023-11-23 08:41:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2023-11-23 08:41:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2023-11-23 08:41:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_get_entry_count [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-23 08:41:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2023-11-23 08:41:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2023-11-23 08:41:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2023-11-23 08:41:47,659 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2023-11-23 08:41:47,659 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2023-11-23 08:41:47,659 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2023-11-23 08:41:47,659 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 08:41:47,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 08:41:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-23 08:41:47,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-23 08:41:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 08:41:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2023-11-23 08:41:47,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2023-11-23 08:41:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 08:41:47,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 08:41:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 08:41:47,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 08:41:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2023-11-23 08:41:47,661 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2023-11-23 08:41:47,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 08:41:47,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 08:41:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 08:41:47,970 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 08:41:47,973 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 08:41:48,069 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2023-11-23 08:41:48,113 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2023-11-23 08:41:48,665 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !true; [2023-11-23 08:41:48,665 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !true; [2023-11-23 08:41:48,665 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2023-11-23 08:41:48,666 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume !true; [2023-11-23 08:41:48,666 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !true; [2023-11-23 08:41:48,683 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 08:41:48,742 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 08:41:48,742 INFO L309 CfgBuilder]: Removed 16 assume(true) statements. [2023-11-23 08:41:48,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:41:48 BoogieIcfgContainer [2023-11-23 08:41:48,743 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 08:41:48,744 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 08:41:48,744 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 08:41:48,747 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 08:41:48,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:41:44" (1/3) ... [2023-11-23 08:41:48,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57253eaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:41:48, skipping insertion in model container [2023-11-23 08:41:48,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:47" (2/3) ... [2023-11-23 08:41:48,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57253eaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:41:48, skipping insertion in model container [2023-11-23 08:41:48,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:41:48" (3/3) ... [2023-11-23 08:41:48,750 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_eq_harness_negated.i [2023-11-23 08:41:48,764 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 08:41:48,764 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 08:41:48,802 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 08:41:48,808 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3551545a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 08:41:48,808 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 08:41:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand has 275 states, 167 states have (on average 1.2934131736526946) internal successors, (216), 161 states have internal predecessors, (216), 89 states have call successors, (89), 24 states have call predecessors, (89), 24 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) [2023-11-23 08:41:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-11-23 08:41:48,827 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 08:41:48,828 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 08:41:48,829 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 08:41:48,833 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 08:41:48,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1607346570, now seen corresponding path program 1 times [2023-11-23 08:41:48,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 08:41:48,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358358995] [2023-11-23 08:41:48,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 08:41:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 08:41:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 08:41:49,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 08:41:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 08:41:49,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 08:41:49,416 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.getInterpolants(InterpolatingTraceCheckCraig.java:273) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:400) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-23 08:41:49,421 INFO L158 Benchmark]: Toolchain (without parser) took 4698.46ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 103.6MB in the beginning and 132.2MB in the end (delta: -28.6MB). Peak memory consumption was 125.5MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,422 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 169.9MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 08:41:49,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2457.74ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 103.6MB in the beginning and 154.0MB in the end (delta: -50.5MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.40ms. Allocated memory is still 320.9MB. Free memory was 154.0MB in the beginning and 245.6MB in the end (delta: -91.6MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,423 INFO L158 Benchmark]: Boogie Preprocessor took 97.19ms. Allocated memory is still 320.9MB. Free memory was 245.6MB in the beginning and 237.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,424 INFO L158 Benchmark]: RCFGBuilder took 1199.42ms. Allocated memory is still 320.9MB. Free memory was 236.2MB in the beginning and 216.1MB in the end (delta: 20.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,424 INFO L158 Benchmark]: TraceAbstraction took 675.42ms. Allocated memory is still 320.9MB. Free memory was 216.1MB in the beginning and 132.2MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2023-11-23 08:41:49,426 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 169.9MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2457.74ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 103.6MB in the beginning and 154.0MB in the end (delta: -50.5MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.40ms. Allocated memory is still 320.9MB. Free memory was 154.0MB in the beginning and 245.6MB in the end (delta: -91.6MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.19ms. Allocated memory is still 320.9MB. Free memory was 245.6MB in the beginning and 237.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1199.42ms. Allocated memory is still 320.9MB. Free memory was 236.2MB in the beginning and 216.1MB in the end (delta: 20.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * TraceAbstraction took 675.42ms. Allocated memory is still 320.9MB. Free memory was 216.1MB in the beginning and 132.2MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. 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: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.getInterpolants(InterpolatingTraceCheckCraig.java:273) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 08:41:49,458 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_table_eq_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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 418444d45b0c7850a9989314dcd5f57e0b0ef1cb83134fc862bc4bb0b0db0821 --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 08:41:51,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 08:41:51,946 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-23 08:41:51,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 08:41:51,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 08:41:51,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 08:41:51,974 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 08:41:51,975 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 08:41:51,976 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 08:41:51,979 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 08:41:51,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 08:41:51,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 08:41:51,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 08:41:51,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 08:41:51,981 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 08:41:51,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 08:41:51,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 08:41:51,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 08:41:51,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 08:41:51,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 08:41:51,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 08:41:51,983 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 08:41:51,983 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 08:41:51,983 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 08:41:51,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 08:41:51,984 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 08:41:51,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 08:41:51,984 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 08:41:51,985 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 08:41:51,985 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 08:41:51,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 08:41:51,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 08:41:51,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 08:41:51,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 08:41:51,986 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-23 08:41:51,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 08:41:51,987 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 08:41:51,987 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 08:41:51,987 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 08:41:51,988 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 08:41:51,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 08:41:51,988 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-23 08:41:51,988 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 418444d45b0c7850a9989314dcd5f57e0b0ef1cb83134fc862bc4bb0b0db0821 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-23 08:41:52,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 08:41:52,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 08:41:52,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 08:41:52,327 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 08:41:52,328 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 08:41:52,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness_negated.i [2023-11-23 08:41:53,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 08:41:53,956 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 08:41:53,957 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness_negated.i [2023-11-23 08:41:53,990 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d19748ce/303b7bea37c64fa3b1395aca8b442137/FLAG6de0c1874 [2023-11-23 08:41:54,002 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d19748ce/303b7bea37c64fa3b1395aca8b442137 [2023-11-23 08:41:54,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 08:41:54,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 08:41:54,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 08:41:54,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 08:41:54,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 08:41:54,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:41:54" (1/1) ... [2023-11-23 08:41:54,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3cbef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:41:54, skipping insertion in model container [2023-11-23 08:41:54,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:41:54" (1/1) ... [2023-11-23 08:41:54,141 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 08:41:54,329 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_table_eq_harness_negated.i[4491,4504] [2023-11-23 08:41:54,337 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_table_eq_harness_negated.i[4551,4564] [2023-11-23 08:41:54,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,904 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,905 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:54,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:41:55,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:41:55,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:41:55,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:41:55,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:41:55,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:41:55,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:41:55,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:41:55,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:41:55,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:41:55,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,456 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,457 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,461 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,476 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,478 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,478 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:41:55,558 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 08:41:55,614 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 08:41:55,618 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_table_eq_harness_negated.i[4491,4504] [2023-11-23 08:41:55,618 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_table_eq_harness_negated.i[4551,4564] [2023-11-23 08:41:55,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,650 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,651 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,651 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,656 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,656 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,658 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,658 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,659 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:41:55,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:41:55,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:41:55,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:41:55,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:41:55,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:41:55,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:41:55,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:41:55,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:41:55,689 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:41:55,811 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,811 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,876 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 08:41:55,885 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 08:41:55,894 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_table_eq_harness_negated.i[4491,4504] [2023-11-23 08:41:55,895 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_table_eq_harness_negated.i[4551,4564] [2023-11-23 08:41:55,912 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,912 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,912 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,913 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,913 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,916 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,916 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:55,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 08:41:55,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 08:41:55,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 08:41:55,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 08:41:55,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 08:41:55,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 08:41:55,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 08:41:55,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 08:41:55,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 08:41:55,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 08:41:55,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-23 08:41:56,029 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 08:41:56,078 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of long range at java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.countNumberOfPrimitiveElementInType(InitializationHandler.java:1056) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.lambda$3(InitializationHandler.java:1046) at java.base/java.util.stream.ReferencePipeline$5$1.accept(ReferencePipeline.java:229) at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.LongPipeline.reduce(LongPipeline.java:474) at java.base/java.util.stream.LongPipeline.sum(LongPipeline.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.countNumberOfPrimitiveElementInType(InitializationHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.useConstArrayInitialization(InitializationHandler.java:1022) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:262) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:3027) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1156) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:306) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1512) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3421) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-23 08:41:56,090 INFO L158 Benchmark]: Toolchain (without parser) took 2083.67ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 46.1MB in the beginning and 46.0MB in the end (delta: 111.3kB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2023-11-23 08:41:56,090 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 20.3MB in the beginning and 20.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 08:41:56,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2081.23ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 45.9MB in the beginning and 46.0MB in the end (delta: -106.0kB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2023-11-23 08:41:56,095 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 20.3MB in the beginning and 20.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2081.23ms. Allocated memory was 71.3MB in the beginning and 111.1MB in the end (delta: 39.8MB). Free memory was 45.9MB in the beginning and 46.0MB in the end (delta: -106.0kB). Peak memory consumption was 69.5MB. 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] - ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of long range: java.base/java.math.BigInteger.longValueExact(BigInteger.java:4765) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of long range