./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/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_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-11 23:57:05,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:05,144 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:05,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:05,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:05,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:05,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:05,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:05,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:05,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:05,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:05,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:05,191 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:05,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:05,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:05,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:05,194 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:05,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:05,195 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:05,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:05,196 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:05,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:05,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:05,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:05,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:05,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:05,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:05,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:05,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:05,210 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_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c51fa9740038cd6296654a42bc67549945905406bb81fe2a2f6eee643c6c593 [2023-11-11 23:57:05,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:05,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:05,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:05,576 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:05,577 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:05,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-11 23:57:08,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:09,340 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:09,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i [2023-11-11 23:57:09,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/data/cae6646ef/91ec91a7271441ba9a7145cc125d4cb7/FLAG170e92c59 [2023-11-11 23:57:09,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/data/cae6646ef/91ec91a7271441ba9a7145cc125d4cb7 [2023-11-11 23:57:09,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:09,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:09,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:09,419 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:09,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:09,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:09" (1/1) ... [2023-11-11 23:57:09,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8e50ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:09, skipping insertion in model container [2023-11-11 23:57:09,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:09" (1/1) ... [2023-11-11 23:57:09,594 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:09,960 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_d928342e-d7d0-480a-adde-9aefa4ee73e6/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-11 23:57:09,971 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_d928342e-d7d0-480a-adde-9aefa4ee73e6/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-11 23:57:11,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,592 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,594 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,597 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,614 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,615 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,618 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,619 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,621 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,622 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:11,624 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:12,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:12,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:12,305 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:12,306 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:12,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:12,309 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:12,309 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:12,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:12,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:12,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:13,087 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,088 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,122 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:13,277 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:13,302 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_d928342e-d7d0-480a-adde-9aefa4ee73e6/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4506,4519] [2023-11-11 23:57:13,303 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_d928342e-d7d0-480a-adde-9aefa4ee73e6/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness_negated.i[4566,4579] [2023-11-11 23:57:13,350 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,351 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,352 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,354 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,372 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,374 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:13,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:13,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:13,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:13,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:13,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:13,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:13,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:13,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:13,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:13,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7511-7522] [2023-11-11 23:57:13,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,688 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,699 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:14,061 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,061 WARN L672 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,061 WARN L672 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,061 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,061 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,062 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,062 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,062 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,062 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,062 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,063 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,064 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,064 WARN L672 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,064 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,064 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,072 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:14,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14 WrapperNode [2023-11-11 23:57:14,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:14,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:14,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:14,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:14,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,300 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 512 [2023-11-11 23:57:14,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:14,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:14,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:14,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:14,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,397 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:14,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:14,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:14,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:14,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:14,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:14,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:14,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:57:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:57:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:57:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:57:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:57:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:57:14,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:57:14,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:14,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:14,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:14,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:14,527 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:57:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:57:14,528 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:57:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:57:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:14,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:57:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:57:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:57:14,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:14,886 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:14,889 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:15,948 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:16,157 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:16,157 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:57:16,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:16 BoogieIcfgContainer [2023-11-11 23:57:16,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:16,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:16,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:16,174 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:16,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:16" (1/1) ... [2023-11-11 23:57:16,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2023-11-11 23:57:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-11 23:57:16,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-11 23:57:16,258 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-11 23:57:16,265 INFO L753 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-11 23:57:16,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:57:16,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:57:16,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 11.11 11:57:16 ImpRootNode [2023-11-11 23:57:16,350 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-11 23:57:16,350 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-11 23:57:16,350 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-11 23:57:16,351 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-11 23:57:16,351 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:16" (3/4) ... [2023-11-11 23:57:16,354 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-11 23:57:16,357 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:57:16,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-11 23:57:16,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-11 23:57:16,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-11 23:57:16,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-11 23:57:16,359 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-11 23:57:16,359 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-11 23:57:16,359 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2023-11-11 23:57:16,370 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-11 23:57:16,372 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2023-11-11 23:57:16,373 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2023-11-11 23:57:16,374 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-11 23:57:16,375 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-11 23:57:16,376 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-11 23:57:16,377 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-11 23:57:16,379 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-11 23:57:17,361 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-11 23:57:17,362 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-11 23:57:17,362 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-11 23:57:17,363 INFO L158 Benchmark]: Toolchain (without parser) took 7947.50ms. Allocated memory was 169.9MB in the beginning and 278.9MB in the end (delta: 109.1MB). Free memory was 132.4MB in the beginning and 150.2MB in the end (delta: -17.8MB). Peak memory consumption was 140.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,365 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 127.9MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:17,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4655.67ms. Allocated memory was 169.9MB in the beginning and 222.3MB in the end (delta: 52.4MB). Free memory was 132.4MB in the beginning and 122.9MB in the end (delta: 9.5MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.44ms. Allocated memory is still 222.3MB. Free memory was 122.9MB in the beginning and 112.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,374 INFO L158 Benchmark]: Boogie Preprocessor took 126.55ms. Allocated memory is still 222.3MB. Free memory was 112.4MB in the beginning and 107.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,375 INFO L158 Benchmark]: RCFGBuilder took 1731.17ms. Allocated memory is still 222.3MB. Free memory was 107.2MB in the beginning and 129.2MB in the end (delta: -22.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,376 INFO L158 Benchmark]: CodeCheck took 187.21ms. Allocated memory is still 222.3MB. Free memory was 129.2MB in the beginning and 123.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,376 INFO L158 Benchmark]: Witness Printer took 1012.31ms. Allocated memory was 222.3MB in the beginning and 278.9MB in the end (delta: 56.6MB). Free memory was 123.0MB in the beginning and 150.2MB in the end (delta: -27.2MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2023-11-11 23:57:17,379 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 0.27ms. Allocated memory is still 127.9MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4655.67ms. Allocated memory was 169.9MB in the beginning and 222.3MB in the end (delta: 52.4MB). Free memory was 132.4MB in the beginning and 122.9MB in the end (delta: 9.5MB). Peak memory consumption was 99.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.44ms. Allocated memory is still 222.3MB. Free memory was 122.9MB in the beginning and 112.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.55ms. Allocated memory is still 222.3MB. Free memory was 112.4MB in the beginning and 107.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1731.17ms. Allocated memory is still 222.3MB. Free memory was 107.2MB in the beginning and 129.2MB in the end (delta: -22.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * CodeCheck took 187.21ms. Allocated memory is still 222.3MB. Free memory was 129.2MB in the beginning and 123.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1012.31ms. Allocated memory was 222.3MB in the beginning and 278.9MB in the end (delta: 56.6MB). Free memory was 123.0MB in the beginning and 150.2MB in the end (delta: -27.2MB). Peak memory consumption was 78.7MB. 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! [2023-11-11 23:57:17,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d928342e-d7d0-480a-adde-9aefa4ee73e6/bin/ukojak-verify-0OAaufAVZV/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