./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1c51fa9740038cd6296654a42bc67549945905406bb81fe2a2f6eee643c6c593 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:38:00,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:38:00,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:38:00,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:38:00,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:38:00,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:38:00,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:38:00,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:38:00,751 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:38:00,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:38:00,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:38:00,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:38:00,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:38:00,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:38:00,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:38:00,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:38:00,756 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:38:00,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:38:00,757 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:38:00,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:38:00,758 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:38:00,759 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:38:00,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:38:00,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:00,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:38:00,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:38:00,761 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:38:00,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:38:00,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:38:00,763 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:38:00,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c51fa9740038cd6296654a42bc67549945905406bb81fe2a2f6eee643c6c593 [2023-11-21 18:38:01,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:38:01,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:38:01,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:38:01,048 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:38:01,049 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:38:01,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-21 18:38:04,244 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:38:04,871 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:38:04,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-21 18:38:04,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/data/67beb8f0a/53cf010fbb274f499a54ade1df360650/FLAGc9e1f81d3 [2023-11-21 18:38:04,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/data/67beb8f0a/53cf010fbb274f499a54ade1df360650 [2023-11-21 18:38:04,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:38:04,949 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:38:04,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:04,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:38:04,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:38:04,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:04" (1/1) ... [2023-11-21 18:38:04,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a40a57d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:04, skipping insertion in model container [2023-11-21 18:38:04,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:38:04" (1/1) ... [2023-11-21 18:38:05,106 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:38:05,397 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-21 18:38:05,405 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-21 18:38:06,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,566 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,597 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,598 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,608 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,609 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,612 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,614 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:06,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:38:07,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:38:07,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:38:07,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:38:07,159 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:38:07,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:38:07,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:38:07,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:38:07,162 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:38:07,163 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:38:07,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,874 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,888 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:07,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:07,982 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:38:08,007 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-21 18:38:08,008 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_3cdab52e-a115-4f3f-843d-5c7635b4e189/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-21 18:38:08,075 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,075 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,076 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,086 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,087 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,088 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,089 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,091 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,092 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,095 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:38:08,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:38:08,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:38:08,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:38:08,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:38:08,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:38:08,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:38:08,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:38:08,159 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:38:08,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:38:08,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7511-7522] [2023-11-21 18:38:08,370 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,371 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,385 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,386 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,390 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,390 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,401 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,402 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,403 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:38:08,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:38:08,695 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,695 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,695 WARN L675 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,695 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,696 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,696 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,696 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,696 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,696 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,697 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,697 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,697 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,697 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,697 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,698 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:38:08,707 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:38:08,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08 WrapperNode [2023-11-21 18:38:08,708 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:38:08,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:08,709 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:38:08,709 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:38:08,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:08,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:08,999 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 512 [2023-11-21 18:38:09,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:38:09,006 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:38:09,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:38:09,006 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:38:09,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:38:09,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:38:09,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:38:09,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:38:09,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:38:08" (1/1) ... [2023-11-21 18:38:09,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:38:09,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:38:09,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:38:09,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:38:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-21 18:38:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-21 18:38:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:38:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:38:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:38:09,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:38:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:38:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:38:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:38:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:38:09,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:38:09,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:38:09,183 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:38:09,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-21 18:38:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-21 18:38:09,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:38:09,184 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:38:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:38:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:38:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:38:09,185 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:38:09,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:38:09,520 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:38:09,522 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:38:10,521 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:38:10,724 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:38:10,724 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:38:10,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:10 BoogieIcfgContainer [2023-11-21 18:38:10,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:38:10,727 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:38:10,727 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:38:10,738 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:38:10,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:10" (1/1) ... [2023-11-21 18:38:10,751 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:38:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:38:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2023-11-21 18:38:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-21 18:38:10,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:38:10,833 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-21 18:38:10,842 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-21 18:38:10,913 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:10,918 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:38:10,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:38:10 ImpRootNode [2023-11-21 18:38:10,920 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:38:10,921 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:38:10,922 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:38:10,922 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:38:10,923 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:38:10" (3/4) ... [2023-11-21 18:38:10,928 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:38:10,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2023-11-21 18:38:10,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-21 18:38:10,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-21 18:38:10,933 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-21 18:38:10,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-21 18:38:10,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-21 18:38:10,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-21 18:38:10,934 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-21 18:38:10,957 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-21 18:38:10,958 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2023-11-21 18:38:10,960 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2023-11-21 18:38:10,962 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-21 18:38:10,964 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-21 18:38:10,967 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-21 18:38:10,969 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:38:10,970 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:38:11,609 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:38:11,613 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:38:11,613 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:38:11,615 INFO L158 Benchmark]: Toolchain (without parser) took 6665.72ms. Allocated memory was 121.6MB in the beginning and 247.5MB in the end (delta: 125.8MB). Free memory was 68.9MB in the beginning and 155.0MB in the end (delta: -86.1MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,616 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:38:11,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3755.90ms. Allocated memory was 121.6MB in the beginning and 205.5MB in the end (delta: 83.9MB). Free memory was 68.9MB in the beginning and 101.1MB in the end (delta: -32.2MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,617 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.62ms. Allocated memory is still 205.5MB. Free memory was 101.1MB in the beginning and 90.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,617 INFO L158 Benchmark]: Boogie Preprocessor took 88.64ms. Allocated memory is still 205.5MB. Free memory was 90.6MB in the beginning and 85.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,618 INFO L158 Benchmark]: RCFGBuilder took 1630.76ms. Allocated memory is still 205.5MB. Free memory was 85.3MB in the beginning and 91.2MB in the end (delta: -5.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,618 INFO L158 Benchmark]: CodeCheck took 193.65ms. Allocated memory is still 205.5MB. Free memory was 91.2MB in the beginning and 83.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,619 INFO L158 Benchmark]: Witness Printer took 693.35ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 83.8MB in the beginning and 155.0MB in the end (delta: -71.2MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-11-21 18:38:11,621 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 49 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 6860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10105]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3755.90ms. Allocated memory was 121.6MB in the beginning and 205.5MB in the end (delta: 83.9MB). Free memory was 68.9MB in the beginning and 101.1MB in the end (delta: -32.2MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.62ms. Allocated memory is still 205.5MB. Free memory was 101.1MB in the beginning and 90.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.64ms. Allocated memory is still 205.5MB. Free memory was 90.6MB in the beginning and 85.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1630.76ms. Allocated memory is still 205.5MB. Free memory was 85.3MB in the beginning and 91.2MB in the end (delta: -5.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 193.65ms. Allocated memory is still 205.5MB. Free memory was 91.2MB in the beginning and 83.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 693.35ms. Allocated memory was 205.5MB in the beginning and 247.5MB in the end (delta: 41.9MB). Free memory was 83.8MB in the beginning and 155.0MB in the end (delta: -71.2MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7511]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7511-7522] RESULT: Ultimate proved your program to be correct! [2023-11-21 18:38:11,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cdab52e-a115-4f3f-843d-5c7635b4e189/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE