./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/aws-c-common/aws_array_list_erase_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_array_list_erase_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 da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a --preprocessor.use.memory.slicer true --- Real Ultimate output --- This is Ultimate 0.2.3-?-abd6749-m [2023-11-23 06:37:59,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 06:37:59,979 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-23 06:37:59,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 06:37:59,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 06:38:00,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 06:38:00,012 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 06:38:00,013 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 06:38:00,013 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 06:38:00,017 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 06:38:00,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 06:38:00,017 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 06:38:00,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 06:38:00,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 06:38:00,029 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 06:38:00,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 06:38:00,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 06:38:00,029 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 06:38:00,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 06:38:00,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 06:38:00,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 06:38:00,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 06:38:00,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 06:38:00,031 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 06:38:00,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 06:38:00,031 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 06:38:00,032 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 06:38:00,032 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 06:38:00,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 06:38:00,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 06:38:00,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 06:38:00,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 06:38:00,034 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 06:38:00,035 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 06:38:00,035 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> true [2023-11-23 06:38:00,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 06:38:00,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 06:38:00,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 06:38:00,267 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 06:38:00,268 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 06:38:00,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-23 06:38:01,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 06:38:01,899 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 06:38:01,908 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-23 06:38:01,940 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49f60fae9/dfcb3e4940a94c54967cf5abf8081532/FLAG2add9204a [2023-11-23 06:38:01,952 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49f60fae9/dfcb3e4940a94c54967cf5abf8081532 [2023-11-23 06:38:01,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 06:38:01,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 06:38:01,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 06:38:01,957 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 06:38:01,961 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 06:38:01,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:38:01" (1/1) ... [2023-11-23 06:38:01,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66699dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:01, skipping insertion in model container [2023-11-23 06:38:01,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:38:01" (1/1) ... [2023-11-23 06:38:02,043 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 06:38:02,243 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_array_list_erase_harness_negated.i[4494,4507] [2023-11-23 06:38:02,250 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_array_list_erase_harness_negated.i[4554,4567] [2023-11-23 06:38:02,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,957 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,967 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,967 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,970 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:02,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 06:38:03,220 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 06:38:03,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 06:38:03,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 06:38:03,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 06:38:03,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 06:38:03,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 06:38:03,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 06:38:03,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 06:38:03,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 06:38:03,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,361 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,361 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,366 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,366 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,368 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,383 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,431 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 06:38:03,456 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 06:38:03,467 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_array_list_erase_harness_negated.i[4494,4507] [2023-11-23 06:38:03,468 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_array_list_erase_harness_negated.i[4554,4567] [2023-11-23 06:38:03,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,534 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,534 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,535 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,536 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,537 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 06:38:03,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 06:38:03,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 06:38:03,650 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 06:38:03,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 06:38:03,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 06:38:03,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 06:38:03,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 06:38:03,652 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 06:38:03,652 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 06:38:03,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,686 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,688 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,688 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,689 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,689 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,690 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,697 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7793-7804] [2023-11-23 06:38:03,713 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 06:38:03,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 06:38:03,857 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,857 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,858 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,858 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,858 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,858 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,858 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,859 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,860 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 06:38:03,865 INFO L206 MainTranslator]: Completed translation [2023-11-23 06:38:03,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03 WrapperNode [2023-11-23 06:38:03,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 06:38:03,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 06:38:03,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 06:38:03,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 06:38:03,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:03,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,010 INFO L138 Inliner]: procedures = 686, calls = 1682, calls flagged for inlining = 53, calls inlined = 12, statements flattened = 736 [2023-11-23 06:38:04,010 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 06:38:04,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 06:38:04,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 06:38:04,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 06:38:04,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,030 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,096 INFO L188 MemorySlicer]: Split 332 memory accesses to 7 slices as follows [2, 236, 3, 73, 9, 6, 3]. 71 percent of accesses are in the largest equivalence class. The 257 initializations are split as follows [2, 236, 1, 10, 5, 0, 3]. The 11 writes are split as follows [0, 0, 1, 6, 2, 2, 0]. [2023-11-23 06:38:04,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,142 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,154 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 06:38:04,155 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 06:38:04,155 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 06:38:04,155 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 06:38:04,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (1/1) ... [2023-11-23 06:38:04,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 06:38:04,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:38:04,211 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 06:38:04,250 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 06:38:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2023-11-23 06:38:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2023-11-23 06:38:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 06:38:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 06:38:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 06:38:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 06:38:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 06:38:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 06:38:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 06:38:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 06:38:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 06:38:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 06:38:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 06:38:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2023-11-23 06:38:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 06:38:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 06:38:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 06:38:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 06:38:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 06:38:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 06:38:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 06:38:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 06:38:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 06:38:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 06:38:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 06:38:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 06:38:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 06:38:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 06:38:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 06:38:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 06:38:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 06:38:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 06:38:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-23 06:38:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-23 06:38:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-23 06:38:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 06:38:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 06:38:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 06:38:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 06:38:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 06:38:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 06:38:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 06:38:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 06:38:04,365 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 06:38:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 06:38:04,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 06:38:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 06:38:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 06:38:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 06:38:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 06:38:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 06:38:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 06:38:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 06:38:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2023-11-23 06:38:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2023-11-23 06:38:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-23 06:38:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-23 06:38:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-23 06:38:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-23 06:38:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 06:38:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 06:38:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 06:38:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 06:38:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 06:38:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 06:38:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 06:38:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 06:38:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 06:38:04,653 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 06:38:04,654 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 06:38:05,225 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 06:38:05,350 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 06:38:05,350 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 06:38:05,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:05 BoogieIcfgContainer [2023-11-23 06:38:05,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 06:38:05,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 06:38:05,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 06:38:05,354 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 06:38:05,354 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:38:01" (1/3) ... [2023-11-23 06:38:05,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7534232b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:38:05, skipping insertion in model container [2023-11-23 06:38:05,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:38:03" (2/3) ... [2023-11-23 06:38:05,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7534232b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:38:05, skipping insertion in model container [2023-11-23 06:38:05,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:05" (3/3) ... [2023-11-23 06:38:05,356 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_erase_harness_negated.i [2023-11-23 06:38:05,369 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 06:38:05,370 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 06:38:05,420 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 06:38:05,428 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;@4cc50800, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 06:38:05,428 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 06:38:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand has 228 states, 121 states have (on average 1.2231404958677685) internal successors, (148), 122 states have internal predecessors, (148), 86 states have call successors, (86), 19 states have call predecessors, (86), 19 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2023-11-23 06:38:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 06:38:05,444 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:38:05,445 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 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 06:38:05,445 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:38:05,449 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:38:05,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1618172962, now seen corresponding path program 1 times [2023-11-23 06:38:05,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:38:05,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520033847] [2023-11-23 06:38:05,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:38:05,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:38:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-23 06:38:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-23 06:38:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-23 06:38:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-23 06:38:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-23 06:38:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-23 06:38:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-23 06:38:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-23 06:38:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-23 06:38:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-11-23 06:38:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-23 06:38:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-23 06:38:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-23 06:38:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 06:38:06,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:38:06,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520033847] [2023-11-23 06:38:06,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520033847] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 06:38:06,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [468811564] [2023-11-23 06:38:06,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:38:06,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:38:06,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:38:06,605 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:38:06,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 06:38:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:07,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 2382 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 06:38:07,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:38:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-23 06:38:07,103 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 06:38:07,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [468811564] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 06:38:07,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-23 06:38:07,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 9 [2023-11-23 06:38:07,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317481110] [2023-11-23 06:38:07,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:38:07,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-23 06:38:07,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:38:07,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-23 06:38:07,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-11-23 06:38:07,130 INFO L87 Difference]: Start difference. First operand has 228 states, 121 states have (on average 1.2231404958677685) internal successors, (148), 122 states have internal predecessors, (148), 86 states have call successors, (86), 19 states have call predecessors, (86), 19 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) Second operand has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2023-11-23 06:38:07,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:38:07,573 INFO L93 Difference]: Finished difference Result 454 states and 712 transitions. [2023-11-23 06:38:07,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 06:38:07,575 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 79 [2023-11-23 06:38:07,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:38:07,583 INFO L225 Difference]: With dead ends: 454 [2023-11-23 06:38:07,584 INFO L226 Difference]: Without dead ends: 228 [2023-11-23 06:38:07,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-11-23 06:38:07,590 INFO L413 NwaCegarLoop]: 282 mSDtfsCounter, 2 mSDsluCounter, 1085 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1367 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 06:38:07,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1367 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 06:38:07,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2023-11-23 06:38:07,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2023-11-23 06:38:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 121 states have (on average 1.2066115702479339) internal successors, (146), 123 states have internal predecessors, (146), 86 states have call successors, (86), 19 states have call predecessors, (86), 20 states have return successors, (102), 85 states have call predecessors, (102), 85 states have call successors, (102) [2023-11-23 06:38:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 334 transitions. [2023-11-23 06:38:07,633 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 334 transitions. Word has length 79 [2023-11-23 06:38:07,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:38:07,633 INFO L495 AbstractCegarLoop]: Abstraction has 228 states and 334 transitions. [2023-11-23 06:38:07,634 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2023-11-23 06:38:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 334 transitions. [2023-11-23 06:38:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 06:38:07,636 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 06:38:07,637 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 06:38:07,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 06:38:07,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-23 06:38:07,851 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 06:38:07,852 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 06:38:07,852 INFO L85 PathProgramCache]: Analyzing trace with hash -525441883, now seen corresponding path program 1 times [2023-11-23 06:38:07,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 06:38:07,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325408903] [2023-11-23 06:38:07,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:38:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 06:38:07,917 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 06:38:07,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [976026923] [2023-11-23 06:38:07,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 06:38:07,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 06:38:07,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-23 06:38:07,920 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 06:38:07,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-23 06:38:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 06:38:08,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 06:38:08,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 06:38:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-23 06:38:08,433 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 06:38:08,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 06:38:08,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325408903] [2023-11-23 06:38:08,434 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-23 06:38:08,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [976026923] [2023-11-23 06:38:08,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [976026923] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 06:38:08,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 06:38:08,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-23 06:38:08,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460600646] [2023-11-23 06:38:08,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 06:38:08,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 06:38:08,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 06:38:08,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 06:38:08,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 06:38:08,437 INFO L87 Difference]: Start difference. First operand 228 states and 334 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2023-11-23 06:38:08,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 06:38:08,533 INFO L93 Difference]: Finished difference Result 257 states and 365 transitions. [2023-11-23 06:38:08,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-23 06:38:08,536 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) Word has length 92 [2023-11-23 06:38:08,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 06:38:08,537 INFO L225 Difference]: With dead ends: 257 [2023-11-23 06:38:08,537 INFO L226 Difference]: Without dead ends: 0 [2023-11-23 06:38:08,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-23 06:38:08,541 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 18 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-23 06:38:08,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 197 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-23 06:38:08,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-23 06:38:08,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-23 06:38:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 06:38:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-23 06:38:08,544 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 92 [2023-11-23 06:38:08,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 06:38:08,544 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-23 06:38:08,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2023-11-23 06:38:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-23 06:38:08,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 06:38:08,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 06:38:08,563 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-23 06:38:08,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-23 06:38:08,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-23 06:38:08,853 INFO L899 garLoopResultBuilder]: For program point L2779-1(lines 2779 2781) no Hoare annotation was computed. [2023-11-23 06:38:08,853 INFO L902 garLoopResultBuilder]: At program point L2779(lines 2779 2781) the Hoare annotation is: true [2023-11-23 06:38:08,853 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2778 2783) the Hoare annotation is: true [2023-11-23 06:38:08,853 INFO L899 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 2778 2783) no Hoare annotation was computed. [2023-11-23 06:38:08,853 INFO L899 garLoopResultBuilder]: For program point nondet_uint8_tEXIT(line 267) no Hoare annotation was computed. [2023-11-23 06:38:08,854 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line 267) the Hoare annotation is: true [2023-11-23 06:38:08,854 INFO L902 garLoopResultBuilder]: At program point L7166(line 7166) the Hoare annotation is: true [2023-11-23 06:38:08,854 INFO L899 garLoopResultBuilder]: For program point assert_byte_from_buffer_matchesEXIT(lines 7164 7168) no Hoare annotation was computed. [2023-11-23 06:38:08,854 INFO L899 garLoopResultBuilder]: For program point L7165-2(lines 7164 7168) no Hoare annotation was computed. [2023-11-23 06:38:08,854 INFO L899 garLoopResultBuilder]: For program point L7165(lines 7165 7167) no Hoare annotation was computed. [2023-11-23 06:38:08,854 INFO L899 garLoopResultBuilder]: For program point L7166-1(line 7166) no Hoare annotation was computed. [2023-11-23 06:38:08,854 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7164 7168) the Hoare annotation is: true [2023-11-23 06:38:08,854 INFO L902 garLoopResultBuilder]: At program point L2496(line 2496) the Hoare annotation is: true [2023-11-23 06:38:08,854 INFO L899 garLoopResultBuilder]: For program point L2497-1(line 2497) no Hoare annotation was computed. [2023-11-23 06:38:08,855 INFO L899 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2584 2592) no Hoare annotation was computed. [2023-11-23 06:38:08,855 INFO L902 garLoopResultBuilder]: At program point L2497(line 2497) the Hoare annotation is: true [2023-11-23 06:38:08,855 INFO L899 garLoopResultBuilder]: For program point L2496-1(lines 2496 2497) no Hoare annotation was computed. [2023-11-23 06:38:08,855 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2584 2592) the Hoare annotation is: true [2023-11-23 06:38:08,855 INFO L899 garLoopResultBuilder]: For program point aws_mul_u64_checked_returnLabel#1(lines 2495 2500) no Hoare annotation was computed. [2023-11-23 06:38:08,855 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7413 7415) the Hoare annotation is: true [2023-11-23 06:38:08,855 INFO L902 garLoopResultBuilder]: At program point L7414(line 7414) the Hoare annotation is: true [2023-11-23 06:38:08,855 INFO L899 garLoopResultBuilder]: For program point my_memsetEXIT(lines 7413 7415) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point L7414-1(line 7414) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1988 1999) the Hoare annotation is: true [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2023-11-23 06:38:08,856 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 222 224) the Hoare annotation is: true [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point L7007-1(line 7007) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L902 garLoopResultBuilder]: At program point L7007(line 7007) the Hoare annotation is: true [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point L7005-1(line 7005) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L902 garLoopResultBuilder]: At program point L7005(line 7005) the Hoare annotation is: true [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point L7001-2(lines 7001 7011) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point L7001(line 7001) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point L7001-4(lines 7000 7012) no Hoare annotation was computed. [2023-11-23 06:38:08,857 INFO L899 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 7000 7012) no Hoare annotation was computed. [2023-11-23 06:38:08,858 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7000 7012) the Hoare annotation is: true [2023-11-23 06:38:08,858 INFO L902 garLoopResultBuilder]: At program point L7010(line 7010) the Hoare annotation is: true [2023-11-23 06:38:08,858 INFO L899 garLoopResultBuilder]: For program point L7008-1(lines 7008 7010) no Hoare annotation was computed. [2023-11-23 06:38:08,858 INFO L902 garLoopResultBuilder]: At program point L7008(line 7008) the Hoare annotation is: true [2023-11-23 06:38:08,858 INFO L899 garLoopResultBuilder]: For program point L7010-1(line 7010) no Hoare annotation was computed. [2023-11-23 06:38:08,858 INFO L902 garLoopResultBuilder]: At program point L7002(lines 7002 7004) the Hoare annotation is: true [2023-11-23 06:38:08,858 INFO L899 garLoopResultBuilder]: For program point L7008-3(lines 7008 7010) no Hoare annotation was computed. [2023-11-23 06:38:08,858 INFO L899 garLoopResultBuilder]: For program point L7002-1(lines 7002 7004) no Hoare annotation was computed. [2023-11-23 06:38:08,858 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6986 6998) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6986 6998) the Hoare annotation is: true [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3281(line 3281) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 3280) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3281-2(line 3281) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3279-3(lines 3279 3281) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 3259 3286) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3279-2(lines 3279 3280) no Hoare annotation was computed. [2023-11-23 06:38:08,859 INFO L899 garLoopResultBuilder]: For program point L3279-5(lines 3279 3281) no Hoare annotation was computed. [2023-11-23 06:38:08,860 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3259 3286) the Hoare annotation is: true [2023-11-23 06:38:08,860 INFO L899 garLoopResultBuilder]: For program point L3263(lines 3263 3267) no Hoare annotation was computed. [2023-11-23 06:38:08,860 INFO L895 garLoopResultBuilder]: At program point L3272(line 3272) the Hoare annotation is: (and (<= |aws_array_list_is_valid_#in~list.base| aws_array_list_is_valid_~list.base) (<= |aws_array_list_is_valid_#in~list.base| 0)) [2023-11-23 06:38:08,860 INFO L899 garLoopResultBuilder]: For program point L3272-1(line 3272) no Hoare annotation was computed. [2023-11-23 06:38:08,860 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 3259 3286) no Hoare annotation was computed. [2023-11-23 06:38:08,860 INFO L899 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2023-11-23 06:38:08,860 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line 261) the Hoare annotation is: true [2023-11-23 06:38:08,860 INFO L899 garLoopResultBuilder]: For program point L7361-1(line 7361) no Hoare annotation was computed. [2023-11-23 06:38:08,861 INFO L902 garLoopResultBuilder]: At program point L7361(line 7361) the Hoare annotation is: true [2023-11-23 06:38:08,861 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7360 7362) the Hoare annotation is: true [2023-11-23 06:38:08,861 INFO L899 garLoopResultBuilder]: For program point my_memmoveEXIT(lines 7360 7362) no Hoare annotation was computed. [2023-11-23 06:38:08,861 INFO L899 garLoopResultBuilder]: For program point L7354(line 7354) no Hoare annotation was computed. [2023-11-23 06:38:08,861 INFO L899 garLoopResultBuilder]: For program point L7351-1(lines 7351 7355) no Hoare annotation was computed. [2023-11-23 06:38:08,861 INFO L902 garLoopResultBuilder]: At program point L7353-1(line 7353) the Hoare annotation is: true [2023-11-23 06:38:08,861 INFO L902 garLoopResultBuilder]: At program point L7353(line 7353) the Hoare annotation is: true [2023-11-23 06:38:08,861 INFO L899 garLoopResultBuilder]: For program point L7347(lines 7343 7358) no Hoare annotation was computed. [2023-11-23 06:38:08,862 INFO L899 garLoopResultBuilder]: For program point memmove_implEXIT(lines 7343 7358) no Hoare annotation was computed. [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point L7344-1(lines 7344 7346) the Hoare annotation is: true [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point L7344(lines 7344 7346) the Hoare annotation is: true [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7343 7358) the Hoare annotation is: true [2023-11-23 06:38:08,862 INFO L899 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3487 3498) no Hoare annotation was computed. [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3487 3498) the Hoare annotation is: true [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point L3496(line 3496) the Hoare annotation is: true [2023-11-23 06:38:08,862 INFO L902 garLoopResultBuilder]: At program point L3494(line 3494) the Hoare annotation is: true [2023-11-23 06:38:08,863 INFO L899 garLoopResultBuilder]: For program point L3496-2(line 3496) no Hoare annotation was computed. [2023-11-23 06:38:08,863 INFO L902 garLoopResultBuilder]: At program point L3496-1(line 3496) the Hoare annotation is: true [2023-11-23 06:38:08,863 INFO L899 garLoopResultBuilder]: For program point L3494-2(line 3494) no Hoare annotation was computed. [2023-11-23 06:38:08,863 INFO L899 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2023-11-23 06:38:08,863 INFO L902 garLoopResultBuilder]: At program point L3494-1(line 3494) the Hoare annotation is: true [2023-11-23 06:38:08,863 INFO L899 garLoopResultBuilder]: For program point L3493-3(line 3493) no Hoare annotation was computed. [2023-11-23 06:38:08,863 INFO L902 garLoopResultBuilder]: At program point L3493-2(line 3493) the Hoare annotation is: true [2023-11-23 06:38:08,863 INFO L899 garLoopResultBuilder]: For program point memset_implEXIT(lines 7403 7411) no Hoare annotation was computed. [2023-11-23 06:38:08,863 INFO L902 garLoopResultBuilder]: At program point L7407-1(line 7407) the Hoare annotation is: true [2023-11-23 06:38:08,864 INFO L902 garLoopResultBuilder]: At program point L7407(line 7407) the Hoare annotation is: true [2023-11-23 06:38:08,864 INFO L899 garLoopResultBuilder]: For program point L7408(line 7408) no Hoare annotation was computed. [2023-11-23 06:38:08,864 INFO L899 garLoopResultBuilder]: For program point L7404-1(lines 7403 7411) no Hoare annotation was computed. [2023-11-23 06:38:08,864 INFO L902 garLoopResultBuilder]: At program point L7404(line 7404) the Hoare annotation is: true [2023-11-23 06:38:08,864 INFO L899 garLoopResultBuilder]: For program point L7405-1(lines 7405 7409) no Hoare annotation was computed. [2023-11-23 06:38:08,864 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7403 7411) the Hoare annotation is: true [2023-11-23 06:38:08,864 INFO L899 garLoopResultBuilder]: For program point L211-2(lines 210 212) no Hoare annotation was computed. [2023-11-23 06:38:08,864 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 210 212) the Hoare annotation is: true [2023-11-23 06:38:08,864 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2785 2787) the Hoare annotation is: true [2023-11-23 06:38:08,865 INFO L899 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 2785 2787) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L899 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 253 256) the Hoare annotation is: true [2023-11-23 06:38:08,865 INFO L899 garLoopResultBuilder]: For program point L3363-2(line 3363) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L899 garLoopResultBuilder]: For program point L3355-1(line 3355) no Hoare annotation was computed. [2023-11-23 06:38:08,865 INFO L895 garLoopResultBuilder]: At program point L3355(line 3355) the Hoare annotation is: false [2023-11-23 06:38:08,865 INFO L895 garLoopResultBuilder]: At program point L3347-1(line 3347) the Hoare annotation is: false [2023-11-23 06:38:08,866 INFO L895 garLoopResultBuilder]: At program point L3347(line 3347) the Hoare annotation is: false [2023-11-23 06:38:08,866 INFO L899 garLoopResultBuilder]: For program point L3347-2(line 3347) no Hoare annotation was computed. [2023-11-23 06:38:08,866 INFO L895 garLoopResultBuilder]: At program point L8013-2(lines 8013 8021) the Hoare annotation is: false [2023-11-23 06:38:08,866 INFO L899 garLoopResultBuilder]: For program point L8013(lines 8013 8021) no Hoare annotation was computed. [2023-11-23 06:38:08,866 INFO L899 garLoopResultBuilder]: For program point L7171(lines 7171 7175) no Hoare annotation was computed. [2023-11-23 06:38:08,866 INFO L899 garLoopResultBuilder]: For program point L8005-1(line 8005) no Hoare annotation was computed. [2023-11-23 06:38:08,866 INFO L895 garLoopResultBuilder]: At program point L8005(line 8005) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_erase_harness_#t~ret803#1| 0) [2023-11-23 06:38:08,866 INFO L895 garLoopResultBuilder]: At program point L8022(line 8022) the Hoare annotation is: false [2023-11-23 06:38:08,866 INFO L895 garLoopResultBuilder]: At program point L3381-1(line 3381) the Hoare annotation is: false [2023-11-23 06:38:08,867 INFO L895 garLoopResultBuilder]: At program point L3348(line 3348) the Hoare annotation is: false [2023-11-23 06:38:08,867 INFO L895 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: false [2023-11-23 06:38:08,867 INFO L899 garLoopResultBuilder]: For program point L7188-1(line 7188) no Hoare annotation was computed. [2023-11-23 06:38:08,867 INFO L895 garLoopResultBuilder]: At program point L7188(line 7188) the Hoare annotation is: false [2023-11-23 06:38:08,867 INFO L899 garLoopResultBuilder]: For program point L3381-2(line 3381) no Hoare annotation was computed. [2023-11-23 06:38:08,867 INFO L899 garLoopResultBuilder]: For program point L3348-1(lines 3348 3352) no Hoare annotation was computed. [2023-11-23 06:38:08,867 INFO L899 garLoopResultBuilder]: For program point aws_array_list_pop_front_returnLabel#1(lines 3345 3356) no Hoare annotation was computed. [2023-11-23 06:38:08,867 INFO L899 garLoopResultBuilder]: For program point L8022-1(line 8022) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L895 garLoopResultBuilder]: At program point L8014(line 8014) the Hoare annotation is: false [2023-11-23 06:38:08,868 INFO L899 garLoopResultBuilder]: For program point L8014-1(line 8014) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L899 garLoopResultBuilder]: For program point L3390(lines 3390 3405) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L899 garLoopResultBuilder]: For program point L7189-1(line 7189) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L895 garLoopResultBuilder]: At program point L7189(line 7189) the Hoare annotation is: false [2023-11-23 06:38:08,868 INFO L899 garLoopResultBuilder]: For program point L8015-1(line 8015) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L895 garLoopResultBuilder]: At program point L8015(line 8015) the Hoare annotation is: false [2023-11-23 06:38:08,868 INFO L899 garLoopResultBuilder]: For program point L3407-1(line 3407) no Hoare annotation was computed. [2023-11-23 06:38:08,868 INFO L895 garLoopResultBuilder]: At program point L3407(line 3407) the Hoare annotation is: false [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point aws_array_list_erase_returnLabel#1(lines 3380 3409) no Hoare annotation was computed. [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point L7173-1(line 7173) no Hoare annotation was computed. [2023-11-23 06:38:08,869 INFO L895 garLoopResultBuilder]: At program point L7173(line 7173) the Hoare annotation is: false [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2023-11-23 06:38:08,869 INFO L895 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: false [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point L3358(lines 3358 3378) no Hoare annotation was computed. [2023-11-23 06:38:08,869 INFO L895 garLoopResultBuilder]: At program point L7190(line 7190) the Hoare annotation is: false [2023-11-23 06:38:08,869 INFO L899 garLoopResultBuilder]: For program point L3383-1(line 3383) no Hoare annotation was computed. [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L3350(line 3350) the Hoare annotation is: false [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L3383(line 3383) the Hoare annotation is: false [2023-11-23 06:38:08,870 INFO L899 garLoopResultBuilder]: For program point L3350-2(line 3350) no Hoare annotation was computed. [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L3350-1(line 3350) the Hoare annotation is: false [2023-11-23 06:38:08,870 INFO L899 garLoopResultBuilder]: For program point L7190-1(line 7190) no Hoare annotation was computed. [2023-11-23 06:38:08,870 INFO L899 garLoopResultBuilder]: For program point L8016-1(line 8016) no Hoare annotation was computed. [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L8016(line 8016) the Hoare annotation is: false [2023-11-23 06:38:08,870 INFO L899 garLoopResultBuilder]: For program point L3367(lines 3367 3376) no Hoare annotation was computed. [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L3367-2(lines 3367 3376) the Hoare annotation is: false [2023-11-23 06:38:08,870 INFO L895 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: false [2023-11-23 06:38:08,871 INFO L899 garLoopResultBuilder]: For program point L3450-2(line 3450) no Hoare annotation was computed. [2023-11-23 06:38:08,871 INFO L899 garLoopResultBuilder]: For program point L7191-1(line 7191) no Hoare annotation was computed. [2023-11-23 06:38:08,871 INFO L895 garLoopResultBuilder]: At program point L3450-1(line 3450) the Hoare annotation is: false [2023-11-23 06:38:08,871 INFO L895 garLoopResultBuilder]: At program point L7191(line 7191) the Hoare annotation is: false [2023-11-23 06:38:08,871 INFO L899 garLoopResultBuilder]: For program point L7183(lines 7183 7187) no Hoare annotation was computed. [2023-11-23 06:38:08,871 INFO L899 garLoopResultBuilder]: For program point L8017-1(line 8017) no Hoare annotation was computed. [2023-11-23 06:38:08,871 INFO L895 garLoopResultBuilder]: At program point L8017(line 8017) the Hoare annotation is: false [2023-11-23 06:38:08,871 INFO L895 garLoopResultBuilder]: At program point L3360(line 3360) the Hoare annotation is: false [2023-11-23 06:38:08,871 INFO L899 garLoopResultBuilder]: For program point L3393(lines 3393 3405) no Hoare annotation was computed. [2023-11-23 06:38:08,872 INFO L899 garLoopResultBuilder]: For program point L3360-2(line 3360) no Hoare annotation was computed. [2023-11-23 06:38:08,872 INFO L895 garLoopResultBuilder]: At program point L3360-1(line 3360) the Hoare annotation is: false [2023-11-23 06:38:08,872 INFO L895 garLoopResultBuilder]: At program point L3393-2(lines 3390 3405) the Hoare annotation is: false [2023-11-23 06:38:08,872 INFO L899 garLoopResultBuilder]: For program point L3451(lines 3451 3456) no Hoare annotation was computed. [2023-11-23 06:38:08,872 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 3388) no Hoare annotation was computed. [2023-11-23 06:38:08,872 INFO L895 garLoopResultBuilder]: At program point L3451-2(lines 3451 3456) the Hoare annotation is: false [2023-11-23 06:38:08,872 INFO L899 garLoopResultBuilder]: For program point L7192(lines 7192 7194) no Hoare annotation was computed. [2023-11-23 06:38:08,872 INFO L895 garLoopResultBuilder]: At program point L8018(line 8018) the Hoare annotation is: false [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point L3377-1(line 3377) no Hoare annotation was computed. [2023-11-23 06:38:08,873 INFO L895 garLoopResultBuilder]: At program point L3377(line 3377) the Hoare annotation is: false [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point L8018-1(line 8018) no Hoare annotation was computed. [2023-11-23 06:38:08,873 INFO L895 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: false [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2023-11-23 06:38:08,873 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: false [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point L3361-1(lines 3361 3365) no Hoare annotation was computed. [2023-11-23 06:38:08,873 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L3361(line 3361) the Hoare annotation is: false [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L3386(line 3386) the Hoare annotation is: false [2023-11-23 06:38:08,874 INFO L899 garLoopResultBuilder]: For program point L3386-2(line 3386) no Hoare annotation was computed. [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L3386-1(line 3386) the Hoare annotation is: false [2023-11-23 06:38:08,874 INFO L899 garLoopResultBuilder]: For program point L7193-1(line 7193) no Hoare annotation was computed. [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L7193(line 7193) the Hoare annotation is: false [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L8003-1(line 8003) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2023-11-23 06:38:08,874 INFO L895 garLoopResultBuilder]: At program point L8003(line 8003) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2023-11-23 06:38:08,874 INFO L899 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2023-11-23 06:38:08,875 INFO L895 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: false [2023-11-23 06:38:08,875 INFO L899 garLoopResultBuilder]: For program point L8003-2(line 8003) no Hoare annotation was computed. [2023-11-23 06:38:08,875 INFO L899 garLoopResultBuilder]: For program point L3387-1(line 3387) no Hoare annotation was computed. [2023-11-23 06:38:08,875 INFO L895 garLoopResultBuilder]: At program point L3354(line 3354) the Hoare annotation is: false [2023-11-23 06:38:08,875 INFO L895 garLoopResultBuilder]: At program point L3387(line 3387) the Hoare annotation is: false [2023-11-23 06:38:08,875 INFO L899 garLoopResultBuilder]: For program point L3354-2(line 3354) no Hoare annotation was computed. [2023-11-23 06:38:08,875 INFO L895 garLoopResultBuilder]: At program point L3354-1(line 3354) the Hoare annotation is: false [2023-11-23 06:38:08,875 INFO L895 garLoopResultBuilder]: At program point L7186(line 7186) the Hoare annotation is: false [2023-11-23 06:38:08,875 INFO L899 garLoopResultBuilder]: For program point L7186-1(line 7186) no Hoare annotation was computed. [2023-11-23 06:38:08,876 INFO L895 garLoopResultBuilder]: At program point L3404(line 3404) the Hoare annotation is: false [2023-11-23 06:38:08,876 INFO L899 garLoopResultBuilder]: For program point L7178(lines 7178 7195) no Hoare annotation was computed. [2023-11-23 06:38:08,876 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2023-11-23 06:38:08,876 INFO L895 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: false [2023-11-23 06:38:08,876 INFO L899 garLoopResultBuilder]: For program point L3404-1(line 3404) no Hoare annotation was computed. [2023-11-23 06:38:08,876 INFO L899 garLoopResultBuilder]: For program point L7170(lines 7170 7176) no Hoare annotation was computed. [2023-11-23 06:38:08,876 INFO L895 garLoopResultBuilder]: At program point L8004-1(line 8004) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2023-11-23 06:38:08,876 INFO L895 garLoopResultBuilder]: At program point L8004(line 8004) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2023-11-23 06:38:08,876 INFO L895 garLoopResultBuilder]: At program point L3363-1(line 3363) the Hoare annotation is: false [2023-11-23 06:38:08,877 INFO L895 garLoopResultBuilder]: At program point L3363(line 3363) the Hoare annotation is: false [2023-11-23 06:38:08,877 INFO L899 garLoopResultBuilder]: For program point aws_array_list_pop_backEXIT(lines 3429 3446) no Hoare annotation was computed. [2023-11-23 06:38:08,877 INFO L902 garLoopResultBuilder]: At program point L3444(line 3444) the Hoare annotation is: true [2023-11-23 06:38:08,877 INFO L899 garLoopResultBuilder]: For program point L3445-1(line 3445) no Hoare annotation was computed. [2023-11-23 06:38:08,877 INFO L902 garLoopResultBuilder]: At program point L3445(line 3445) the Hoare annotation is: true [2023-11-23 06:38:08,877 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2023-11-23 06:38:08,877 INFO L902 garLoopResultBuilder]: At program point L3444-1(line 3444) the Hoare annotation is: true [2023-11-23 06:38:08,877 INFO L902 garLoopResultBuilder]: At program point L3440(line 3440) the Hoare annotation is: true [2023-11-23 06:38:08,877 INFO L902 garLoopResultBuilder]: At program point L3438(line 3438) the Hoare annotation is: true [2023-11-23 06:38:08,878 INFO L899 garLoopResultBuilder]: For program point L3440-2(line 3440) no Hoare annotation was computed. [2023-11-23 06:38:08,878 INFO L902 garLoopResultBuilder]: At program point L3440-1(line 3440) the Hoare annotation is: true [2023-11-23 06:38:08,878 INFO L902 garLoopResultBuilder]: At program point L3436(line 3436) the Hoare annotation is: true [2023-11-23 06:38:08,878 INFO L899 garLoopResultBuilder]: For program point L3438-1(line 3438) no Hoare annotation was computed. [2023-11-23 06:38:08,878 INFO L902 garLoopResultBuilder]: At program point L3434(line 3434) the Hoare annotation is: true [2023-11-23 06:38:08,878 INFO L899 garLoopResultBuilder]: For program point L3436-1(line 3436) no Hoare annotation was computed. [2023-11-23 06:38:08,878 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3429 3446) the Hoare annotation is: true [2023-11-23 06:38:08,878 INFO L902 garLoopResultBuilder]: At program point L3432(line 3432) the Hoare annotation is: true [2023-11-23 06:38:08,879 INFO L899 garLoopResultBuilder]: For program point L3434-1(line 3434) no Hoare annotation was computed. [2023-11-23 06:38:08,879 INFO L902 garLoopResultBuilder]: At program point L3431-1(line 3431) the Hoare annotation is: true [2023-11-23 06:38:08,879 INFO L902 garLoopResultBuilder]: At program point L3431(line 3431) the Hoare annotation is: true [2023-11-23 06:38:08,879 INFO L899 garLoopResultBuilder]: For program point L3432-1(lines 3432 3442) no Hoare annotation was computed. [2023-11-23 06:38:08,879 INFO L899 garLoopResultBuilder]: For program point aws_array_list_pop_backFINAL(lines 3429 3446) no Hoare annotation was computed. [2023-11-23 06:38:08,879 INFO L899 garLoopResultBuilder]: For program point L3431-2(line 3431) no Hoare annotation was computed. [2023-11-23 06:38:08,881 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-23 06:38:08,883 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 06:38:08,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 06:38:08 BoogieIcfgContainer [2023-11-23 06:38:08,886 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 06:38:08,887 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 06:38:08,887 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 06:38:08,887 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 06:38:08,887 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:38:05" (3/4) ... [2023-11-23 06:38:08,889 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 06:38:08,891 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memset [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memset_impl [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint8_t [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 06:38:08,892 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_byte_from_buffer_matches [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memmove [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memmove_impl [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 06:38:08,893 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 06:38:08,894 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-23 06:38:08,894 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 06:38:08,903 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2023-11-23 06:38:08,904 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2023-11-23 06:38:08,905 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-23 06:38:08,906 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-23 06:38:08,906 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 06:38:08,907 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 06:38:08,908 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 06:38:08,909 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 06:38:09,497 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-11-23 06:38:09,498 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2023-11-23 06:38:09,498 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 06:38:09,498 INFO L158 Benchmark]: Toolchain (without parser) took 7541.96ms. Allocated memory was 199.2MB in the beginning and 425.7MB in the end (delta: 226.5MB). Free memory was 156.1MB in the beginning and 308.5MB in the end (delta: -152.4MB). Peak memory consumption was 274.0MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,499 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 199.2MB. Free memory is still 166.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 06:38:09,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1908.98ms. Allocated memory was 199.2MB in the beginning and 283.1MB in the end (delta: 83.9MB). Free memory was 156.1MB in the beginning and 159.9MB in the end (delta: -3.7MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.38ms. Allocated memory is still 283.1MB. Free memory was 159.9MB in the beginning and 150.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,499 INFO L158 Benchmark]: Boogie Preprocessor took 143.41ms. Allocated memory is still 283.1MB. Free memory was 150.4MB in the beginning and 133.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,500 INFO L158 Benchmark]: RCFGBuilder took 1195.92ms. Allocated memory is still 283.1MB. Free memory was 133.7MB in the beginning and 222.6MB in the end (delta: -89.0MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,500 INFO L158 Benchmark]: TraceAbstraction took 3534.42ms. Allocated memory was 283.1MB in the beginning and 425.7MB in the end (delta: 142.6MB). Free memory was 221.6MB in the beginning and 192.8MB in the end (delta: 28.8MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,500 INFO L158 Benchmark]: Witness Printer took 611.37ms. Allocated memory is still 425.7MB. Free memory was 192.8MB in the beginning and 308.5MB in the end (delta: -115.7MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. [2023-11-23 06:38:09,502 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 199.2MB. Free memory is still 166.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1908.98ms. Allocated memory was 199.2MB in the beginning and 283.1MB in the end (delta: 83.9MB). Free memory was 156.1MB in the beginning and 159.9MB in the end (delta: -3.7MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.38ms. Allocated memory is still 283.1MB. Free memory was 159.9MB in the beginning and 150.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.41ms. Allocated memory is still 283.1MB. Free memory was 150.4MB in the beginning and 133.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1195.92ms. Allocated memory is still 283.1MB. Free memory was 133.7MB in the beginning and 222.6MB in the end (delta: -89.0MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * TraceAbstraction took 3534.42ms. Allocated memory was 283.1MB in the beginning and 425.7MB in the end (delta: 142.6MB). Free memory was 221.6MB in the beginning and 192.8MB in the end (delta: 28.8MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. * Witness Printer took 611.37ms. Allocated memory is still 425.7MB. Free memory was 192.8MB in the beginning and 308.5MB in the end (delta: -115.7MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7793]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7793-7804] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 228 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 2, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20 mSDsluCounter, 1564 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1227 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 266 IncrementalHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 337 mSDtfsCounter, 266 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 202 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=228occurred in iteration=0, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 105 LocationsWithAnnotation, 405 PreInvPairs, 411 NumberOfFragments, 121 HoareAnnotationTreeSize, 405 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 105 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 250 NumberOfCodeBlocks, 250 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 247 ConstructedInterpolants, 0 QuantifiedInterpolants, 769 SizeOfPredicates, 3 NumberOfNonLiveVariables, 4957 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 237/252 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2023-11-23 06:38:09,532 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE