./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme --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 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:59:34,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:59:35,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:59:35,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:59:35,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:59:35,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:59:35,149 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:59:35,149 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:59:35,151 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:59:35,156 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:59:35,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:59:35,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:59:35,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:59:35,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:59:35,161 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:59:35,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:59:35,162 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:59:35,162 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:59:35,163 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:59:35,163 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:59:35,164 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:59:35,164 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:59:35,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:59:35,165 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:59:35,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:59:35,166 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:59:35,167 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:59:35,167 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:59:35,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:59:35,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:59:35,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:59:35,170 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:59:35,170 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:59:35,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:59:35,170 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:59:35,171 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:59:35,171 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:59:35,171 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:59:35,171 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:59:35,172 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 [2023-11-26 11:59:35,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:59:35,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:59:35,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:59:35,498 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:59:35,499 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:59:35,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-26 11:59:38,502 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:59:39,135 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:59:39,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-26 11:59:39,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/data/05d3ca5b1/f9566f4717874593bb740ed4c21bba57/FLAGf73cb1288 [2023-11-26 11:59:39,208 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/data/05d3ca5b1/f9566f4717874593bb740ed4c21bba57 [2023-11-26 11:59:39,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:59:39,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:59:39,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:59:39,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:59:39,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:59:39,229 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:59:39" (1/1) ... [2023-11-26 11:59:39,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d5357f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:39, skipping insertion in model container [2023-11-26 11:59:39,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:59:39" (1/1) ... [2023-11-26 11:59:39,389 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:59:39,722 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4492,4505] [2023-11-26 11:59:39,731 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4552,4565] [2023-11-26 11:59:40,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,728 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,729 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,747 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,748 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:40,751 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,222 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:59:41,223 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:59:41,224 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:59:41,226 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:59:41,227 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:59:41,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:59:41,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:59:41,229 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:59:41,230 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:59:41,231 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:59:41,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,543 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:59:41,708 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:59:41,733 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4492,4505] [2023-11-26 11:59:41,734 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4552,4565] [2023-11-26 11:59:41,771 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,772 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,772 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,773 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,773 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,780 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,780 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,782 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,782 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,820 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:59:41,821 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:59:41,821 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:59:41,822 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:59:41,823 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:59:41,824 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:59:41,825 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:59:41,825 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:59:41,826 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:59:41,826 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:59:41,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8023] [2023-11-26 11:59:41,899 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:59:41,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8509-8520] [2023-11-26 11:59:41,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:59:42,298 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,298 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,298 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,299 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,299 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,299 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,299 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,299 WARN L675 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,300 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,300 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,300 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,300 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,300 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,301 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,302 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:42,309 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:59:42,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42 WrapperNode [2023-11-26 11:59:42,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:59:42,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:59:42,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:59:42,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:59:42,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,524 INFO L138 Inliner]: procedures = 692, calls = 2664, calls flagged for inlining = 56, calls inlined = 7, statements flattened = 791 [2023-11-26 11:59:42,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:59:42,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:59:42,526 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:59:42,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:59:42,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,550 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,656 INFO L175 MemorySlicer]: Split 513 memory accesses to 7 slices as follows [2, 256, 236, 2, 6, 8, 3]. 50 percent of accesses are in the largest equivalence class. The 502 initializations are split as follows [2, 256, 236, 0, 5, 0, 3]. The 5 writes are split as follows [0, 0, 0, 2, 0, 3, 0]. [2023-11-26 11:59:42,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,713 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:59:42,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:59:42,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:59:42,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:59:42,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (1/1) ... [2023-11-26 11:59:42,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:59:42,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:59:42,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:59:42,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:59:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-26 11:59:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-26 11:59:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:59:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 11:59:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 11:59:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:59:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:59:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:59:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:59:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:59:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:59:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:59:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:59:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:59:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:59:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:59:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:59:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:59:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 11:59:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 11:59:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:59:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:59:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:59:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:59:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:59:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:59:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:59:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-26 11:59:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-26 11:59:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:59:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:59:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:59:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:59:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:59:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:59:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:59:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:59:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:59:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:59:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:59:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 11:59:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 11:59:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-26 11:59:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-26 11:59:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:59:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:59:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:59:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:59:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:59:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:59:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:59:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:59:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:59:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:59:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:59:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:59:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:59:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:59:43,260 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:59:43,262 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:59:44,334 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:59:44,499 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:59:44,500 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 11:59:44,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:59:44 BoogieIcfgContainer [2023-11-26 11:59:44,500 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:59:44,506 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:59:44,506 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:59:44,510 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:59:44,510 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:59:39" (1/3) ... [2023-11-26 11:59:44,512 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@be0359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:59:44, skipping insertion in model container [2023-11-26 11:59:44,512 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:42" (2/3) ... [2023-11-26 11:59:44,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@be0359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:59:44, skipping insertion in model container [2023-11-26 11:59:44,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:59:44" (3/3) ... [2023-11-26 11:59:44,517 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_string_destroy_harness_negated.i [2023-11-26 11:59:44,539 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:59:44,542 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 11:59:44,543 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@be0359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:59:44, skipping insertion in model container [2023-11-26 11:59:44,544 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:59:44,546 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:59:44,546 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:59:44,546 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:59:44,547 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:59:44" (3/3) ... [2023-11-26 11:59:44,550 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:59:44,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 11:59:44,560 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-26 11:59:44,560 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 11:59:44,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-26 11:59:44,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 11:59:44,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 11:59:44,562 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-26 11:59:44,580 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2023-11-26 11:59:44,582 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2023-11-26 11:59:44,584 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2023-11-26 11:59:44,585 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-26 11:59:44,587 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-26 11:59:44,588 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-26 11:59:44,590 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:59:44,592 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 11:59:45,349 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:59:45,349 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:59:45,350 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:59:45,351 INFO L158 Benchmark]: Toolchain (without parser) took 6132.36ms. Allocated memory was 180.4MB in the beginning and 285.2MB in the end (delta: 104.9MB). Free memory was 137.6MB in the beginning and 197.1MB in the end (delta: -59.5MB). Peak memory consumption was 138.7MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,352 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 123.7MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:59:45,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3087.79ms. Allocated memory was 180.4MB in the beginning and 226.5MB in the end (delta: 46.1MB). Free memory was 137.5MB in the beginning and 107.3MB in the end (delta: 30.1MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.48ms. Allocated memory is still 226.5MB. Free memory was 107.3MB in the beginning and 95.9MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,353 INFO L158 Benchmark]: Boogie Preprocessor took 217.89ms. Allocated memory is still 226.5MB. Free memory was 95.9MB in the beginning and 153.1MB in the end (delta: -57.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,354 INFO L158 Benchmark]: RCFGBuilder took 1756.47ms. Allocated memory is still 226.5MB. Free memory was 153.1MB in the beginning and 81.2MB in the end (delta: 71.9MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,354 INFO L158 Benchmark]: TraceAbstraction took 38.21ms. Allocated memory is still 226.5MB. Free memory was 81.2MB in the beginning and 79.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,354 INFO L158 Benchmark]: Witness Printer took 804.10ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 79.1MB in the beginning and 197.1MB in the end (delta: -118.0MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2023-11-26 11:59:45,357 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 123.7MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3087.79ms. Allocated memory was 180.4MB in the beginning and 226.5MB in the end (delta: 46.1MB). Free memory was 137.5MB in the beginning and 107.3MB in the end (delta: 30.1MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.48ms. Allocated memory is still 226.5MB. Free memory was 107.3MB in the beginning and 95.9MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 217.89ms. Allocated memory is still 226.5MB. Free memory was 95.9MB in the beginning and 153.1MB in the end (delta: -57.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1756.47ms. Allocated memory is still 226.5MB. Free memory was 153.1MB in the beginning and 81.2MB in the end (delta: 71.9MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * TraceAbstraction took 38.21ms. Allocated memory is still 226.5MB. Free memory was 81.2MB in the beginning and 79.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 804.10ms. Allocated memory was 226.5MB in the beginning and 285.2MB in the end (delta: 58.7MB). Free memory was 79.1MB in the beginning and 197.1MB in the end (delta: -118.0MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8023]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8023] - GenericResultAtLocation [Line: 8509]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8509-8520] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-26 11:59:45,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59af32c7-9c2f-4416-937c-0d22c8cd2cb2/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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